Series N - Wormgear Unit Series N - Wormgear Unit 1 General Specification Specifications Housing Wormshaft Wormwheel Bearings Seal Lubrication Sizes Die cast aluminium housing for Size 030 to 90. For Size 100 & 110, it is available with cast iron to GG20 grade. Case designed in uniblock configuration giving excellent dissipation for heat and the advantage for universal mounting position. Made from alloy steel, case hardened and tempered to specified surface hardness to ensure better wear strength, longer life and resistence to mechanical impact load. Anti friction cast bronze wormwheel to DIN 17656 welded onto cast steel hub of GG20-25 grade. The rigidity and accuracy of the welded hub to wheel ensure the best performance and the ability to withstand shock load. Low noise taper roller bearings are fitted on the wormshaft line and deep groove ball bearings support the wormwheel. Except for the smaller sizes up to Size 60, the wormshaft is supported by deep groove ball bearings. High quality antifriction seal are fitted on all units and all units are tested for leaks prior to delivery of goods to customers. All units are lubricated for life and it is virtually maintenance free. Up to and inclusive of Size 90, these units are filled with synthetic oil. For Size 110 and above, mineral gear oil Viscosity 320 is used. Currently 9 sizes are available with power capacity ranging from 0.06kw to 7.5kw. Size 025 is under construction and will be produced at later date. : : : : : : : Designation NRV NRV Type 90 90 Size 10 10 Ratio S1 S1 Input Shaft F1 F1 Output Flange D1 D1 Output Shaft 1.5/4 1.5/4 Motor Kw/poles 90B5 90B5 Motor Frame B6 B6 Gear Mounting NRV Reducer NMRV Motorised Wormgear 025 030 040 050 063 075 090 100 110 130 1:7.5 1:10 1:15 1:20 1:25 1:30 1:40 1:60 1:80 1:100 0 NMRV Type S1 Single S2 Double F1 Type1 F2 Type2 H Hollow D1 Single D2 Double Example: 1.5 kw / 4 poles 4 poles Example: 90 Motor Frame B5 Flange of motor B3 B5 B7 B8 V5 V6 2 In the application of wormgear, it necessary to consider the ambient temperature and applied the thermal factor ( f2 ) in the selection. Table 1a showed the multiplier factor to consider under different temperature Ambient Temp. Factor ( f2 f2 ) 30% C – 40% C 40% C – 50% C 50% C – 60% C > 60% 1.1 – 1.2 1.3 – 1.4 1.5 – 1.6 NA Therefore : fs = f1 x f2 Table 1a Thermal factor ( f2 ) The Service factor (fs) depends on the application conditions i.e the nature of load, running time, frequency of stop/start etc. The torque and powers showed in this catalogue are nominal and it is necessary to multiply the given value in table 1 ( Mechanical factor – f1 ) when selecting the most suitable gear unit for an application. Service Factor (fs) Technical Mechanical Factor ( f1 ) Mechanical Factor ( f1 ) – Table 1 – Table 1 No. Of Stop / Start per Day No. Of Stop / Start per Day Load Load Classification Classification Duty Cycle Duty Cycle Hours/Day Hours/Day 2 4 8 16 32 63 125 250 500 2 4 8 16 32 63 125 250 500 Uniform Load Uniform Load 4 4 8 8 16 16 24 24 0.85 1.05 1.32 1.5 0.85 1.05 1.32 1.5 1.0 1.18 1.32 1.5 1.0 1.18 1.32 1.5 1.18 1.32 1.5 1.9 1.2 1.32 1.5 1.9 1.2 1.32 1.5 1.9 1.25 1.32 1.5 1.8 1.25 1.32 1.5 1.8 Type of Application Type of Application Uniformed loaded conveyor Centrifugal compressor Centrifugal pumps Agitators ( Uniform density ) Generators Exhauster up to 7.5 kw No. Of Stop / Start per Day No. Of Stop / Start per Day Load Load Classification Classification Duty Cycle Duty Cycle Hours/Day Hours/Day 2 4 8 16 32 63 125 250 500 2 4 8 16 32 63 125 250 500 Moderate Moderate Shock Load Shock Load 4 4 8 8 16 16 24 24 1.18 1.32 1.5 1.9 1.18 1.32 1.5 1.9 1.18 1.32 1.5 1.9 1.18 1.32 1.5 1.9 1.32 1.5 1.9 2.3 1.32 1.5 1.9 2.3 1.32 1.5 1.9 2.3 1.32 1.5 1.9 2.3 1.32 1.5 1.9 2.3 Type of Application Type of Application Belt conveyor (medium duty) Rotary compressor/pumps Bucket Elevator Agitators (variable density) Printing Machines Exhauster up to 7.5 kw Machine tools Woodworking machines Winches (medium duty) No. Of Stop / Start per Day No. Of Stop / Start per Day Load Load Classification Classification Duty Cycle Duty Cycle Hours/Day Hours/Day 2 4 8 16 32 63 125 250 500 2 4 8 16 32 63 125 250 500 Heavy Heavy Shock Load Shock Load 4 4 8 8 16 16 24 24 1.32 1.5 1.9 2.3 1.32 1.5 1.9 2.3 1.32 1.5 1.9 2.3 1.32 1.5 1.9 2.3 1.5 1.9 2.3 2.5 1.5 1.9 2.3 2.5 1.5 1.9 2.3 2.5 1.5 1.9 2.3 2.5 1.5 1.9 2.3 2.5 Type of Application Type of Application Belt conveyor (heavy duty) Crusher calendar Brick machines Ball mill Presses Screen Heavy duty hoist Textile machines Pulverizes Quarry plant Compressor Pumps 3 Technical Efficiency will goes down. The efficiency of the wormgear in actual application can be different from those stated in the catalogue and this is due largely to many factors such as:- incorrect installation or assembled of the unit, type and quality of lubricant, gear loads, rotational velocity, ambient temperature etc. These factors can affect the degree of friction in the gear. Hence the actual torque on the output shaft is based on the efficiency under a uniform load application and is without the influence of these factors that may affected it efficiency value. Lubrication Size 30 to Size 90 are filled with synthetic gear oil and suitable for lifetime. They can be mounted in any position. For Size 075 and 090, in case the mounting position is V5 and V6, please consult us with full technical application data to determine the most suitable lubrication condition. Size 110 and 130 are filled with mineral based gear oil and with oil filler, drain and level plugs. Quantity of oil - Table 3 Size 030 040 050 063 075 090 110 130 Synthetic Mineral Maker Mounting ( in liter ) B3 3 4,5 BLASIA S 320 BLASIA 320 AGIP B8 2,2 3,3 GLYGOYLE 30 MOBILGEAR 320 MOBIL B6 - B7 0,04 0,08 0,15 0,3 0,55 1 2,5 3,5 TELIUM VSF MELLANA OIL 320 IP V5 - V6 3 4,5 TIVELA SC 320 OMALA OIL 320 SHELL V6 2,2 3,3 Static Irreversibility (self locking) Theoretically, there is static irreversibility (self locking) when the efficiency n is less than 0.5. It is therefore not possible to drive the output shaft. Dynamic Irreversibility (self locking) It is quite impossible to realise dynamic irreversibility given there are other external factors to consider. To achieve an instantaneous stop when the wormshaft stop, it is prefer that another mean of control mechanism is to be included, such as a brake. In addition, special attention to be given to type of inertia loads acting on the output shaft as additional load can be damaging to the gear unit. In this condition, it is important to consider an overload mechanism or device to protect the transmission system. Table 3 shows the static and dynamic irreversibility and reversibility of the wormgear Table 3 Static Irreversibility n (efficiency) < 0.5 0.5 - 0.56 > 0.55 Conditions Irreversible Irreversible Reversible (low possibility) Static and Dynamic Irreversibility Ratio 7 10 15 20 25 30 40 50 60 80 100 Irreversible Conditions Reversible (except on virbation) Irreversible Generally the efficiency of the wormgear depends on the gear ratio. As the gear ratio increases, the efficiency (ɳ) (ɳ) 4 Should belt sheave, sprocket etc is mounted on the gear shaft, it is necessary to determine the radial load on the shaft by using the calculation as showed below. The calculated radial load must not exceed those stated in Table 4. If it exceeds the permissible radial load, then a separate shaft with self-supporting bearings should be used to mount the sheave, sprocket etc and coupled to the gear by a flexible coupling. Another solution is to use a bigger gear. The permissible radial load given in the table here is based on the unit transmitting full rated power and the load R is applied at the mid way on the shaft. In order to reduce bearing loads and shaft streesess it is recommended to mount the sheave, sprocket etc as close as possible to the gear unit case. Overhung (Radial) & Axial Loads Technical Radial Loads Axial Loads Axial loads for both low speed and high speed side is 20% of it respective radial loads value. Radial Axial Radial Load (in daN) R = 2000 x Tm x K D where = Radial load (daN) = Torque in daNm = Diameter of sheave, sprocket, gear, etc = factor 1.00 = Chain sprockets 1.25 = Gear (helical or spur) 1.50 = V belt pulley or sheave 2.00 = flat belt pulley or sheave R Tm D K Table 4 (daN) Table 4a (daN) Gear NRV Gear NRV Speed Speed n1 (rpm) n1 (rpm) 030 030 040 040 050 050 063 063 075 075 090 090 110 110 130 130 1400 900 500 15 17 21 25 29 35 35 40 49 50 58 70 70 81 98 90 104 127 120 139 170 150 174 210 Gear NRV Gear NRV Speed Speed n2 (rpm) n2 (rpm) 030 040 050 063 075 090 110 130 030 040 050 063 075 090 110 130 280 185 140 90 70 50 35 25 15 59 68 75 86 95 105 119 132 158 115 131 144 182 182 202 230 256 300 157 180 199 228 250 278 315 350 412 206 236 259 298 327 363 412 457 539 243 278 306 351 386 429 486 540 636 269 308 339 388 427 474 538 598 704 340 389 428 490 540 599 680 817 890 445 509 560 640 706 784 890 988 1164 5 Selection - Procedure [a] Absorbed power P or T : Determine the required power by the driven machine. Power can be calculated or torque by using the following formulas: T2 x n 2 P2 x 9550 T2 = output torque in Nm 9550 n P2 = output power in kW [b] Service Factor fs : Check service factor needed against Table 1 and if there is any doubts, please consult our technical department. [c] Design Power P m or : Multiple the absorbed power by the service factor to get the design power or Torque T m [d] Input speed n1 : Check the required motor input speed and in the case of speed reducer, check the input speed of the prime mover. [e] Output speed n2 : This is the machine speed. n1 n2 [g] Overhung load : When indirect drive such as a sprocket or chain wheel is to be fixed on the output shaft of wormgear, it is necessary to check the overhung load and not to exceed the figure mentioned in Table 4,4a. [h] Selection of unit : From page 6 to 11 showed motorised unit and reducer unit based on 1450 rpm input speed. For page 12 to 15 showed other input speed for gear reducer only. Choose one that is equal or has greater torque rating then selected. Example: Application : Uniformed loaded conveyor. Duty: 8hour/day and 2 stop/start per day Input speed/output speed: Motor 2.2kw driven at 1450rpm and output speed at 100 rpm Mounting: Hollow output shaft type to be directly mount with the driven shaft at [a] Absorbed power : 1.8 kw [b] Service Factor : refer to Table 1 under 8 hours and 2 stop/start, the factor is 1.05 [c] Design Power : The design power is 1.8 x 1.05 = 1.89kw or torque is 180Nm [d] Input speed : Motor input speed is 1450 rpm [e] Output speed : 100 rpm 1450 100 [f] Gear ratio : Input speed divided by output speed., ratio is 14,5:1 or closest 15:1 [g] Overhung load : please see Table 4, 4a [h] Selection of unit : From page 9 gear NMRV 090 ratio 15:1 with a output torque of 192.2 Nm is suitable. P (kw) = T (Nm) = [f] Gear ratio R = I : Obtain from dividing the input speed with the output speed. Technical 6 Mounting Position Mounting Position Output Flange Direction of Rotation B3 B8 B6 B7 V5 V6 F1 F2 7 Performance and Rating Technical Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 7.5 7.5 187 187 2.6 2.6 4.2 6.8 NRV 025 NRV 025 NRV 030 NRV 030 0.25 0.41 10.9 18.0 0.85 0.86 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 10 10 140 140 3.4 3.4 3.5 5.3 NRV 025 NRV 025 NRV 030 NRV 030 0.21 0.32 11.9 17.9 0.83 0.82 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 15 15 94 94 4.8 4.7 2.5 3.8 NRV 025 NRV 025 NRV 030 NRV 030 0.15 0.23 12.0 18.0 0.79 0.77 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 20 20 70 70 6.1 6.0 2.0 3.0 NRV 025 NRV 025 NRV 030 NRV 030 0.12 0.18 12.3 17.9 0.75 0.73 56B14 NMRV 030 NMRV 030 25 56 7.0 3.0 NRV 030 NRV 030 0.18 20.9 0.68 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 30 30 47 47 8.2 7.9 1.5 2.5 NRV 025 NRV 025 NRV 030 NRV 030 0.09 0.15 12.3 19.8 0.67 0.65 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 40 40 35 35 10.0 9.7 1.4 1.8 NRV 025 NRV 025 NRV 030 NRV 030 0.08 0.11 13.5 17.7 0.62 0.59 56B14 56B14 56B5 NMRV 025 NMRV 025 NMRV 030 NMRV 030 NMRV 040 NMRV 040 50 50 50 28 28 28 11.9 11.3 12.7 1.0 1.5 3.0 NRV 025 NRV 025 NRV 030 NRV 030 NRV 040 NRV 040 0.06 0.09 0.18 11.9 16.9 38.1 0.58 0.55 0.62 56B14 56B14 56B5 NMRV 025 NMRV 025 NMRV 030 NMRV 030 NMRV 040 NMRV 040 60 60 60 24 24 24 13.1 12.2 13.8 0.7 1.3 2.5 NRV 025 NRV 025 NRV 030 NRV 030 NRV 040 NRV 040 0.04 0.08 0.15 8.8 16.2 34.6 0.55 0.51 0.58 56B14 56B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 80 80 18 18 14.0 16.6 0.8 2.0 NRV 030 NRV 030 NRV 040 NRV 040 0.05 0.12 11.7 33.1 0.44 0.52 0.06 kW 0.06 kW 1400 rpm 1400 rpm 56B5 NMRV 040 NMRV 040 100 14 19.2 1.5 NRV 040 NRV 040 0.09 28.9 0.47 Ratings - - Motorised Unit Input speed at 1400 rpm - or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm - or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 7.5 7.5 187 187 3.9 4.0 2.8 4.6 NRV 025 NRV 025 NRV 030 NRV 030 0.25 0.41 10.9 18.0 0.85 0.86 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 10 10 140 140 5.1 5.0 2.3 3.6 NRV 025 NRV 025 NRV 030 NRV 030 0.21 0.32 11.9 17.9 0.83 0.82 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 15 15 94 94 7.2 7.0 1.7 2.6 NRV 025 NRV 025 NRV 030 NRV 030 0.15 0.23 12.0 18.0 0.79 0.77 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 20 20 70 70 9.2 9.0 1.3 2.0 NRV 025 NRV 025 NRV 030 NRV 030 0.12 0.18 12.3 17.9 0.75 0.73 56B14 NMRV 030 NMRV 030 25 56 10.4 2.0 NRV 030 NRV 030 0.18 20.9 0.68 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 30 30 47 47 12.3 11.9 1.0 1.7 NRV 025 NRV 025 NRV 030 NRV 030 0.09 0.15 12.3 19.8 0.67 0.65 56B14 56B14 NMRV 025 NMRV 025 NMRV 030 NMRV 030 40 40 35 35 15.2 14.5 0.9 1.2 NRV 025 NRV 025 NRV 030 NRV 030 0.08 0.11 13.5 17.7 0.62 0.59 56B14 56B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 50 50 28 28 16.9 19.0 1.0 2.0 NRV 030 NRV 030 NRV 040 NRV 040 0.09 0.18 16.9 38.1 0.55 0.62 56B14 56B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 60 60 24 24 18.3 20.8 0.9 1.7 NRV 030 NRV 030 NRV 040 NRV 040 0.08 0.15 16.2 34.6 0.51 0.58 56B5 NMRV 040 NMRV 040 80 18 24.8 1.3 NRV 040 NRV 040 0.12 33.1 0.52 0.09 kW 0.09 kW 1400 rpm 1400 rpm 56B5 NMRV 040 NMRV 040 100 14 28.9 1.0 NRV 040 NRV 040 0.09 28.9 0.47 8 Performance and Rating Technical Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 7.5 7.5 187 187 5.2 5.3 3.4 7.5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 0.41 0.9 17.8 40.0 0.85 0.87 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 10 10 140 140 6.7 7.0 2.7 5.8 NMRV 030 NMRV 030 NMRV 040 NMRV 040 0.32 0.69 17.9 40.0 0.82 0.85 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 15 15 94 94 9.4 10.0 1.9 4.0 NMRV 030 NMRV 030 NMRV 040 NMRV 040 0.23 0.48 18.0 40.0 0.77 0.82 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 20 20 70 70 12.0 12.8 1.5 3.1 NMRV 030 NMRV 030 NMRV 040 NMRV 040 0.18 0.37 17.9 39.4 0.73 0.78 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 25 25 56 56 13.9 15.3 1.5 2.5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 0.18 0.3 20.9 38.4 0.68 0.75 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 30 30 47 47 15.8 17.1 1.3 2.6 NMRV 030 NMRV 030 NMRV 040 NMRV 040 0.15 0.31 19.8 44.1 0.65 0.70 63B14 63B5 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 NMRV 050 NMRV 050 40 40 40 35 35 35 19.3 21.3 21.9 0.9 1.9 3.5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 NMRV 050 NMRV 050 0.11 0.23 0.42 17.7 40.8 76.8 0.59 0.65 0.67 63B5 63B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 50 50 28 28 25.4 25.8 1.5 2.8 NMRV 040 NMRV 040 NMRV 050 NMRV 050 0.18 0.34 38.1 73.1 0.62 0.63 63B5 63B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 60 60 24 24 27.7 28.2 1.3 2.3 NMRV 040 NMRV 040 NMRV 050 NMRV 050 0.15 0.28 34.6 65.7 0.58 0.59 63B5 63B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 80 80 18 18 33.1 33.7 1.0 1.8 NMRV 040 NMRV 040 NMRV 050 NMRV 050 0.12 0.22 33.1 61.9 0.52 0.53 0.12 kW 0.12 kW 1400 rpm 1400 rpm 63B5 NMRV 040 NMRV 040 100 14 38.5 0.8 NMRV 040 NMRV 040 0.09 28.9 0.47 Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 7.5 7.5 187 187 7.8 8.0 2.3 5.0 NRV 030 NRV 030 NRV 040 NRV 040 0.41 0.9 17.8 40.0 0.85 0.87 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 10 10 140 140 10.1 10.4 1.8 3.8 NRV 030 NRV 030 NRV 040 NRV 040 0.32 0.69 17.9 40.0 0.82 0.85 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 15 15 94 94 14.1 15.0 1.3 2.7 NRV 030 NRV 030 NRV 040 NRV 040 0.23 0.48 18.0 40.0 0.77 0.82 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 20 20 70 70 17.9 19.2 1.0 2.1 NRV 030 NRV 030 NRV 040 NRV 040 0.18 0.37 17.9 39.4 0.73 0.78 63B14 63B5 NMRV 030 NMRV 030 NMRV 040 NMRV 040 25 25 56 56 20.9 23.0 1.0 1.7 NRV 030 NRV 030 NRV 040 NRV 040 0.18 0.3 20.9 38.4 0.68 0.75 63B14 63B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 30 30 47 47 23.8 25.6 1.7 3.2 NRV 040 NRV 040 NRV 050 NRV 050 0.31 0.57 40.9 81.1 0.65 0.70 63B14 63B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 40 40 35 35 29.0 31.9 1.3 2.3 NRV 040 NRV 040 NRV 050 NRV 050 0.23 0.42 37.0 74.5 0.59 0.65 63B14 63B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 50 50 28 28 38.1 38.7 1.0 1.9 NRV 040 NRV 040 NRV 050 NRV 050 0.18 0.34 38.1 73.1 0.62 0.63 63B5 NMRV 050 NMRV 050 60 24 42.3 1.6 NRV 050 NRV 050 0.28 65.7 0.59 63B5 NMRV 050 NMRV 050 80 18 50.6 1.2 NRV 050 NRV 050 0.22 61.9 0.53 0.18 kW 0.18 kW 1400 rpm 1400 rpm 63B5 NMRV 050 NMRV 050 100 14 57.7 0.9 NRV 050 NRV 050 0.16 51.3 0.47 9 Performance and Rating Technical Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 7.5 7.5 187 187 11.1 11.2 3.6 6.3 NRV 040 NRV 040 NRV 050 NRV 050 0.9 1.58 40.0 71.0 0.87 0.88 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 10 10 140 140 14.5 14.7 2.8 4.9 NRV 040 NRV 040 NRV 050 NRV 050 0.69 1.23 40.0 72.2 0.85 0.86 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 15 15 94 94 20.8 20.8 1.9 3.5 NRV 040 NRV 040 NRV 050 NRV 050 0.48 0.88 40.0 73.3 0.82 0.82 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 20 20 70 70 26.6. 26.9 1.5 2.7 NRV 040 NRV 040 NRV 050 NRV 050 0.37 0.68 39.4 73.3 0.78 0.79 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 25 25 56 56 32.0 32.4 1.2 2.2 NRV 040 NRV 040 NRV 050 NRV 050 0.3 0.54 38.4 70.0 0.75 0.76 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 30 30 47 47 35.6 36.6 1.2 2.3 NRV 040 NRV 040 NRV 050 NRV 050 0.31 0.57 44.1 33.4 0.70 0.72 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 40 40 35 35 44.3 45.7 0.9 1.7 NRV 040 NRV 040 NRV 050 NRV 050 0.23 0.42 40.8 76.8 0.65 0.67 71B5 NMRV 050 NMRV 050 50 28 53.7 1.4 NRV 050 NRV 050 0.34 73.1 0.63 71B5 NMRV 050 NMRV 050 60 24 58.7 1.1 NRV 050 NRV 050 0.28 65.7 0.59 71B5 71B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 80 80 18 18 70.3 75.6 0.9 1.6 NRV 050 NRV 050 NRV 063 NRV 063 0.22 0.39 61.9 117.9 0.53 0.57 0.25 kW 0.25 kW 1400 rpm 1400 rpm 71B5 71B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 100 100 14 14 83.6 87.0 0.6 1.4 NRV 050 NRV 050 NRV 063 NRV 063 0.16 0.34 53.5 118.3 0.49 0.51 Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 7.5 7.5 187 187 16.4 16.6 2.4 4.3 NRV 040 NRV 040 NRV 050 NRV 050 0.9 1.58 40.0 71.0 0.87 0.88 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 10 10 140 140 21.5 21.7 1.9 3.3 NRV 040 NRV 040 NRV 050 NRV 050 0.69 1.23 40.0 72.2 0.85 0.86 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 15 15 94 94 30.8 30.8 1.3 2.4 NRV 040 NRV 040 NRV 050 NRV 050 0.48 0.88 40.0 73.3 0.82 0.82 71B5 71B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 20 20 70 70 39.4 39.9 1.0 1.8 NRV 040 NRV 040 NRV 050 NRV 050 0.37 0.68 39.4 73.3 0.78 0.79 71B5 NMRV 050 NMRV 050 25 56 48.0 1.5 NRV 050 NRV 050 0.54 70.0 0.76 71B5 NMRV 050 NMRV 050 30 47 54.1 1.5 NRV 050 NRV 050 0.57 83.4 0.72 71B5 71B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 40 40 35 35 67.6 70.7 1.1 2.1 NRV 050 NRV 050 NRV 063 NRV 063 0.42 0.76 76.8 145.2 0.67 0.70 71B5 71B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 50 50 28 28 79.5 83.3 0.9 1.6 NRV 050 NRV 050 NRV 063 NRV 063 0.34 0.6 73.1 135.1 0.63 0.66 71B5 NMRV 063 NMRV 063 60 24 91.3 1.4 NRV 063 NRV 063 0.51 125.8 0.62 71B5 NMRV 063 NMRV 063 80 18 111.9 1.1 NRV 063 NRV 063 0.39 117.9 0.57 0.37 kW 0.37 kW 1400 rpm 1400 rpm 71B5 NMRV 063 NMRV 063 100 14 128.7 0.9 NRV 063 NRV 063 0.34 118.3 0.51 10 Performance and Rating Technical Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 80B5 80B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 7.5 7.5 187 187 24.4 24.7 1.6 2.9 NRV 040 NRV 040 NRV 050 NRV 050 0.9 1.58 40.0 71.0 0.87 0.88 80B5 80B5 NMRV 040 NMRV 040 NMRV 050 NMRV 050 10 10 140 140 31.9 32.3 1.3 2.2 NRV 040 NRV 040 NRV 050 NRV 050 0.69 1.23 40.0 72.2 0.85 0.86 80B5 80B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 15 15 94 94 45.8 46.4 1.6 3.0 NRV 050 NRV 050 NRV 063 NRV 063 0.88 1.65 73.3 139.1 0.82 0.83 80B5 80B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 20 20 70 70 59.3 60.8 1.2 2.2 NRV 050 NRV 050 NRV 063 NRV 063 0.68 1.22 73.3 134.8 0.79 0.81 80B5 NMRV 063 NMRV 063 25 56 73.2 1.8 NRV 063 NRV 063 0.98 130.4 0.78 80B5 NMRV 063 NMRV 063 30 47 82.7 1.9 NRV 063 NRV 063 1.06 159.4 0.74 80B5 80B5 NMRV 063 NMRV 063 NMRV 075 NMRV 075 40 40 35 35 105.1 115.6 1.4 2.0 NRV 063 NRV 063 NRV 075 NRV 075 0.76 1.12 145.2 235.3 0.70 0.77 80B5 80B5 NMRV 063 NMRV 063 NMRV 075 NMRV 075 50 50 28 28 123.8 138.8 1.1 1.6 NRV 063 NRV 063 NRV 075 NRV 075 0.6 0.89 135.1 224.6 0.66 0.74 80B5 NMRV 075 NMRV 075 60 24 155.4 1.4 NRV 075 NRV 075 0.75 211.9 0.71 80B5 NMRV 075 NMRV 075 80 18 192.6 1.1 NRV 075 NRV 075 0.58 2.03 0.66 0.55 kW 0.55 kW 1400 rpm 1400 rpm 80B5 NMRV 075 NMRV 075 100 14 228.9 0.9 NRV 075 NRV 075 048 199.7 0.61 Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 80B5 80B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 7.5 7.5 187 187 33.7 33.7 2.1 3.8 NRV 050 NRV 050 NRV 063 NRV 063 1.58 2.84 71.0 127.6 0.88 0.88 80B5 80B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 10 10 140 140 44.0 44.5 1.6 2.9 NRV 050 NRV 050 NRV 063 NRV 063 1.23 2.19 72.2 130.0 0.86 0.87 80B5 80B5 NMRV 050 NMRV 050 NMRV 063 NMRV 063 15 15 94 94 62.5 63.2 1.2 2.2 NRV 050 NRV 050 NRV 063 NRV 063 0.88 1.65 73.3 139.1 0.82 0.83 80B5 NMRV 063 NMRV 063 20 70 82.9 1.6 NRV 063 NRV 063 1.22 134.8 0.81 80B5 NMRV 063 NMRV 063 25 56 99.8 1.3 NRV 063 NRV 063 0.98 130.4 0.78 80B5 80B5 NMRV 063 NMRV 063 NMRV 075 NMRV 075 30 30 47 47 112.8 121.9 1.4 2.0 NRV 063 NRV 063 NRV 075 NRV 075 1.06 1.48 159.4 240.6 0.74 0.80 80B5 80B5 NMRV 063 NMRV 063 NMRV 075 NMRV 075 40 40 35 35 143.3 157.6 1.0 1.5 NRV 063 NRV 063 NRV 075 NRV 075 0.76 0.12 145.2 235.3 0.70 0.77 80B5 80B5 NMRV 075 NMRV 075 NMRV 090 NMRV 090 50 50 28 28 189.3 184.2 1.2 1.8 NRV 075 NRV 075 NRV 090 NRV 090 0.89 1.38 224.6 338.9 0.74 0.72 80B5 80B5 NMRV 075 NMRV 075 NMRV 090 NMRV 090 60 60 24 24 211.9 205.9 1.0 1.5 NRV 075 NRV 075 NRV 090 NRV 090 0.75 1.13 211.9 310.3 0.71 0.69 80B5 NMRV 090 NMRV 090 80 18 250.7 1.1 NRV 090 NRV 090 0.83 277.4 0.63 0.75 kW 0.75 kW 1400 rpm 1400 rpm 80B5 NMRV 090 NMRV 090 100 14 301.8 0.9 NRV 090 NRV 090 0.67 269.7 0.59 11 Performance and Rating Technical Ratings - - Motorised Unit Input speed at 1440 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1440 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 90B5 90B5 NMRV 063 NMRV 063 NMRV 075 NMRV 075 7.5 7.5 187 187 49.4 51.1 2.6 3.7 NRV 063 NRV 063 NRV 075 NRV 075 2.84 4.06 127.6 188.7 0.88 0.91 90B5 90B5 NMRV 063 NMRV 063 NMRV 075 NMRV 075 10 10 140 140 65.3 67.5 2.0 3.0 NRV 063 NRV 063 NRV 075 NRV 075 2.19 3.25 130.0 199.5 0.87 0.90 90B5 90B5 NMRV 063 NMRV 063 NMRV 075 NMRV 075 15 15 94 94 92.8 97.2 1.5 2.1 NRV 063 NRV 063 NRV 075 NRV 075 1.65 2.3 139.1 203.3 0.83 0.87 90B5 90B5 NMRV 063 NMRV 063 NMRV 075 NMRV 075 20 20 70 70 121.6 127.6 1.1 1.7 NRV 063 NRV 063 NRV 075 NRV 075 1.22 1.88 134.8 218.0 0.81 0.85 90B5 NMRV 075 NMRV 075 25 56 155.7 1.3 NRV 075 NRV 075 1.47 208.1 0.83 90B5 NMRV 075 NMRV 075 30 47 178.8 1.3 NRV 075 NRV 075 1.48 240.6 0.80 90B5 90B5 NMRV 075 NMRV 075 NMRV 090 NMRV 090 40 40 35 35 231.1 225.1 1.0 1.6 NRV 075 NRV 075 NRV 090 NRV 090 1.12 1.76 235.3 360.2 0.77 0.75 90B5 NMRV 090 NMRV 090 50 28 270.1 1.3 NRV 090 NRV 090 1.38 338.9 0.72 90B5 90B5 NMRV 090 NMRV 090 NMRV 110 NMRV 110 60 60 24 24 302.0 315.2 1.0 1.7 NRV 090 NRV 090 NRV 110 NRV 110 1.13 1.9 310.3 544.4 0.69 0.72 90B5 NMRV 110 NMRV 110 80 18 391.0 1.2 NRV 110 NRV 110 1.34 476.3 0.67 1.1 kW 1.1 kW 1400 rpm 1400 rpm 90B5 NMRV 110 NMRV 110 100 14 472.7 1.0 NRV 110 NRV 110 1.07 459.8 0.63 Ratings - - Motorised Unit Input speed at 1440 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1440 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 90B5 NMRV 075 NMRV 075 7.5 187 68.2 2.7 NRV 075 NRV 075 4.06 184.5 0.89 90B5 NMRV 075 NMRV 075 10 140 92.1 2.2 NRV 075 NRV 075 3.25 199.5 0.90 90B5 NMRV 063 NMRV 063 15 94 126.5 1.1 NRV 063 NRV 063 1.65 139.1 0.83 90B5 NMRV 075 NMRV 075 20 70 173.9 1.3 NRV 075 NRV 075 1.88 218.0 0.85 90B5 90B5 NMRV 075 NMRV 075 NMRV 090 NMRV 090 25 25 56 56 212.3 209.8 1.0 1.6 NRV 075 NRV 075 NRV 090 NRV 090 1.47 2.43 208.1 339.8 0.83 0.82 90B5 NMRV 075 NMRV 075 30 47 243.8 1.0 NRV 075 NRV 075 1.48 240.6 0.80 90B5 NMRV 090 NMRV 090 30 47 237.7 1.7 NRV 090 NRV 090 2.57 407.3 0.78 90B5 NMRV 090 NMRV 090 40 35 307.0 1.2 NRV 090 NRV 090 1.76 360.2 0.75 90B5 90B5 NMRV 090 NMRV 090 NMRV 110 NMRV 110 50 50 28 28 368.4 383.7 0.9 1.6 NRV 090 NRV 090 NRV 110 NRV 110 1.38 2.35 338.9 601.1 0.72 0.75 90B5 NMRV 110 NMRV 110 60 24 429.8 1.3 NRV 110 NRV 110 1.9 544.4 0.72 90B5 90B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 80 80 18 18 533.2 541.2 0.9 1.5 NRV 110 NRV 110 NRV 130 NRV 130 1.34 2.26 476.3 815.4 0.67 0.68 1.5 kW 1.5 kW 1400 rpm 1400 rpm 90B5 NMRV 130 NMRV 130 100 14 654.9 1.1 NRV 130 NRV 130 1.7 742.2 0.64 12 Performance and Rating Technical Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 100B5 NMRV 110 NMRV 110 7.5 187 137.9 3.5 NRV 110 NRV 110 10.4 478.0 0.90 100B5 NMRV 110 NMRV 110 10 140 182.1 2.9 NRV 110 NRV 110 8.57 520.3 0.89 100B5 NMRV 110 NMRV 110 15 94 262.1 2.2 NRV 110 NRV 110 6.48 566.2 0.86 100B5 NMRV 110 NMRV 110 20 70 347.9 1.6 NRV 110 NRV 110 4.83 560.1 0.85 100B5 NMRV 110 NMRV 110 25 56 429.8 1.4 NRV 110 NRV 110 4.12 590.2 0.84 100B5 NMRV 110 NMRV 110 30 47 481.6 1.3 NRV 110 NRV 110 3.9 626.0 0.79 100B5 100B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 40 40 35 35 638.5 638.5 1.0 1.6 NRV 110 NRV 110 NRV 130 NRV 130 2.87 4.93 610.8 1049.2 0.78 0.78 100B5 NMRV 130 NMRV 130 50 28 767.4 1.3 NRV 130 NRV 130 3.83 979.7 0.75 3 kW 3 kW 1400 rpm 1400 rpm 100B5 NMRV 130 NMRV 130 60 24 859.5 1.0 NRV 130 NRV 130 3.05 873.8 0.72 Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 100B5 100B5 NMRV 090 NMRV 090 NMRV 110 NMRV 110 7.5 7.5 187 187 101.1 101.1 2.9 4.7 NRV 090 NRV 090 NRV 110 NRV 110 6.3 10.4 289.6 478.0 0.90 0.90 100B5 100B5 NMRV 090 NMRV 090 NMRV 110 NMRV 110 10 10 140 140 133.6 133.6 2.3 3.9 NRV 090 NRV 090 NRV 110 NRV 110 5.11 8.57 310.2 520.3 0.89 0.89 100B5 100B5 NMRV 090 NMRV 090 NMRV 010 NMRV 010 15 15 94 94 192.2 192.2 1.9 2.9 NRV 090 NRV 090 NRV 010 NRV 010 4.09 6.48 357.4 566.2 0.86 0.86 100B5 100B5 NMRV 090 NMRV 090 NMRV 010 NMRV 010 20 20 70 70 252.1 252.1 1.4 2.2 NRV 090 NRV 090 NRV 010 NRV 010 3.1 4.83 355.3 560.1 0.84 0.85 100B5 100B5 NMRV 090 NMRV 090 NMRV 010 NMRV 010 25 25 56 56 307.6 315.2 1.1 0.0 NRV 090 NRV 090 NRV 010 NRV 010 2.43 4.12 339.8 478.0 0.82 0.84 100B5 100B5 NMRV 090 NMRV 090 NMRV 010 NMRV 010 30 30 47 47 321.9 353.1 1.2 1.8 NRV 090 NRV 090 NRV 010 NRV 010 2.57 3.9 376.0 626.0 0.72 0.79 100B5 NMRV 110 NMRV 110 40 35 468.2 1.3 NRV 110 NRV 110 2.87 610.8 0.78 100B5 100B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 50 50 28 28 562.8 562.8 1.1 1.7 NRV 110 NRV 110 NRV 130 NRV 130 2.35 3.83 601.1 979.7 0.75 0.75 100B5 NMRV 130 NMRV 130 60 24 630.0 1.4 NRV 130 NRV 130 3.05 873.8 0.72 2.2 kW 2.2 kW 1400 rpm 1400 rpm 100B5 NMRV 130 NMRV 130 80 18 793.7 1.0 NRV 130 NRV 130 2.26 815.4 0.68 13 Performance and Rating Technical Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm – or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 112B5 112B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 7.5 7.5 187 187 183.9 18539 2.6 4.0 NRV 110 NRV 110 NRV 130 NRV 130 10.4 16.1 478.0 748.2 0.90 0.91 112B5 112B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 10 10 140 140 242.8 242.8 2.1 3.4 NRV 110 NRV 110 NRV 130 NRV 130 8.57 13.5 520.3 819.6 0.89 0.89 112B5 112B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 15 15 94 94 349.5 353.6 1.6 2.6 NRV 110 NRV 110 NRV 130 NRV 130 6.48 10.3 566.2 910.4 0.86 0.87 112B5 112B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 20 20 70 70 463.9 469.3 1.2 1.9 NRV 110 NRV 110 NRV 130 NRV 130 4.83 7.76 560.1 910.5 0.85 0.86 112B5 112B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 25 25 56 56 573.0 573.0 1.0 1.6 NRV 110 NRV 110 NRV 130 NRV 130 4.12 6.49 590.2 929.7 0.84 0.84 112B5 112B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 30 30 47 47 642.1 650.2 1.0 1.6 NRV 110 NRV 110 NRV 130 NRV 130 3.9 6.35 626.0 1032.2 0.79 0.80 112B5 NMRV 130 NMRV 130 40 35 851.3 1.2 NRV 130 NRV 130 4.93 1049.2 0.78 4 kW 4 kW 1400 rpm 1400 rpm 112B5 NMRV 130 NMRV 130 50 28 1023.2 1.0 NRV 130 NRV 130 3.83 979.7 0.75 Ratings - - Motorised Unit Input speed at 1400 rpm - or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm - or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 132B5 132B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 7.5 7.5 187 187 252.8 255.6 1.9 2.9 NRV 110 NRV 110 NRV 130 NRV 130 10.4 16.1 478.0 750.0 0.90 0.91 132B5 132B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 10 10 140 140 333.9 333.9 1.6 2.5 NRV 110 NRV 110 NRV 130 NRV 130 8.57 13.5 520.3 820.0 0.89 0.89 132B5 132B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 15 15 94 94 480.5 486.1 1.2 1.9 NRV 110 NRV 110 NRV 130 NRV 130 6.48 10.3 570.0 920.0 0.86 0.87 132B5 NMRV 130 NMRV 130 20 70 637.8 1.4 NRV 130 NRV 130 7.76 910.0 0.85 132B5 NMRV 130 NMRV 130 25 56 778.5 1.2 NRV 130 NRV 130 6.49 930.0 0.83 5.5 kW 5.5 kW 1400 rpm 1400 rpm 132B5 NMRV 130 NMRV 130 30 47 894.0 1.2 NRV 130 NRV 130 6.35 1040.0 0.80 Ratings - - Motorised Unit Input speed at 1400 rpm - or Reducer Ratings - - Motorised Unit Input speed at 1400 rpm - or Reducer Motor kW Motor kW n1 r/min n1 r/min Motor Motor Frame Frame Wormgeared Wormgeared Motor Size Motor Size Ratio Ratio i i n2 n2 r/min r/min T2 T2 Nm Nm fs fs Wormgear Wormgear Reducer Size Reducer Size Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 132B5 132B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 7.5 7.5 187 187 344.7 348.5 3.0 2.2 NRV 110 NRV 110 NRV 130 NRV 130 10.4 16.1 1040.0 750.0 0.90 0.91 132B5 132B5 NMRV 110 NMRV 110 NMRV 130 NMRV 130 10 10 140 140 455.3 455.3 1.1 1.8 NRV 110 NRV 110 NRV 130 NRV 130 8.57 13.5 520.0 820.0 0.89 0.89 132B5 NMRV 130 NMRV 130 15 94 655.3 1.4 NRV 130 NRV 130 10.3 920.0 0.86 132B5 NMRV 130 NMRV 130 20 70 869.7 1.0 NRV 130 NRV 130 7.76 910.0 0.85 7.5 kW 7.5 kW 1400 rpm 1400 rpm 132B5 NMRV 130 NMRV 130 25 56 1074.4 0.9 NRV 130 NRV 130 6.49 930.0 0.84 14 Technical Input speed at 2900 rpm Input speed at 2900 rpm Wormgear Wormgear Reduce Size Reduce Size Ratio Ratio i i n2 n2 r/min r/min Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 7.5 387 0.55 11.7 0.87 10 290 0.43 11.5 0.82 15 193 0.31 12.1 0.80 20 145 0.24 11.7 0.74 25 116 0.24 14.8 0.75 NRV 030 NRV 030 30 97 0.20 13.4 0.68 40 73 0.15 12.4 0.64 50 58 0.12 12.4 0.63 60 48 0.11 12.2 0.58 80 36 0.07 8.8 0.50 7.5 387 1.23 26.5 0.87 10 290 0.95 26.5 0.85 15 193 0.66 27.0 0.83 20 145 0.51 26.7 0.80 25 116 0.41 25.4 0.75 NRV 040 NRV 040 30 97 0.42 30.6 0.73 40 73 0.32 29.5 0.71 50 58 0.25 26.8 0.66 60 48 0.21 25.6 0.63 80 36 0.16 23.8 0.55 100 29 0.12 22.3 0.55 7.5 387 2.26 48.5 0.87 10 290 1.76 49.2 0.85 15 193 1.26 33.5 0.54 20 145 0.97 50.5 0.79 25 116 0.77 49.5 0.78 NRV 050 NRV 050 30 97 0.81 60.3 0.75 40 73 0.60 56.1 0.71 50 58 0.49 55.2 0.69 60 48 0.40 51.4 0.65 80 36 0.30 47.4 0.6 100 29 0.21 37.4 0.53 7.5 3 87 4.1 88.4 0.88 10 290 3.1 89.7 0.87 15 193 2.4 101.3 0.87 20 145 1.7 97.6 0.85 25 116 1.4 93.4 0.81 NRV 063 NRV 063 30 97 1.5 113.7 0.76 40 73 1.1 100.0 0.70 50 58 0.80 92.2 0.70 60 48 0.68 87.3 0.65 80 36 0.49 79.6 0.62 100 29 0.38 72.2 0.58 Input speed at 2900 rpm Input speed at 2900 rpm Wormgear Wormgear Reduce Size Reduce Size Ratio Ratio i i n2 n2 r/min r/min Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 7.5 387 5.64 124.3 0.89 10 290 4.51 132.3 0.89 15 193 3.19 135.1 0.86 20 145 2.61 140.8 0.82 25 116 2.04 137.8 0.82 NRV 075 NRV 075 30 97 2.06 158.4 0.78 40 73 1.56 151.6 0.74 50 58 1.24 148.6 0.73 60 48 1.04 142.0 0.69 80 36 0.73 124.2 0.65 100 29 0.60 116.6 0.59 7.5 387 8.75 196.7 0.91 10 290 7.30 213.8 0.89 15 193 5.84 250.0 0.87 20 145 4.43 247.9 0.85 25 116 3.47 242.9 0.85 NRV 090 NRV 090 30 97 3.67 290.2 0.80 40 73 2.51 255.0 0.77 50 58 1.97 249.9 0.77 60 48 1.61 232.8 0.73 80 36 1.19 212.4 0.68 100 29 0.89 191.2 0.65 7.5 387 14.44 324.6 0.91 10 290 11.90 352.7 0.90 15 193 9.00 391.2 0.88 20 145 6.71 384.3 0.87 25 116 5.72 405.1 0.86 NRV 110 NRV 110 30 97 5.42 433.4 0.81 40 73 3.99 425.2 0.81 50 58 3.26 419.1 0.78 60 48 2.64 401.4 0.77 80 36 1.86 353.0 0.72 100 29 1.49 332.7 0.68 7.5 387 21.47 477.2 0.90 10 290 18.00 527.8 0.89 15 193 13.73 596.4 0.88 20 145 10.35 585.7 0.86 25 116 8.65 598.6 0.84 NRV 130 NRV 130 30 97 8.47 685.9 0.82 40 73 6.57 519.5 0.60 50 58 5.11 521.3 0.62 60 48 4.07 482.1 0.60 80 36 3.01 428.7 0.54 100 29 2.27 373.2 0.50 15 Technical Input speed at 960 rpm Input speed at 960 rpm Wormgear Wormgear Reduce Size Reduce Size Ratio Ratio i i n2 n2 r/min r/min Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 7.5 128 0.30 18.7 0.83 10 96 0.24 18.3 0.78 15 64 0.17 18.4 0.73 20 48 0.13 19.0 0.72 25 38 0.13 20.1 0.61 NRV 030 NRV 030 30 32 0.11 19.4 0.59 40 24 0.08 16.7 0.52 50 19 0.07 15.8 0.48 60 16 0.06 15.4 0.44 80 12 0.04 12.9 0.44 7.5 128 0.66 41.5 0.84 10 96 0.51 41.4 0.82 15 64 0.35 41.1 0.78 20 48 0.27 40.1 0.74 25 38 0.22 38.4 0.70 NRV 040 NRV 040 30 32 0.23 44.9 0.66 40 24 0.17 41.7 0.62 50 19 0.13 36.9 0.56 60 16 0.11 36.2 0.55 80 12 0.09 31.6 0.45 100 10 0.07 27.6 0.42 7.5 128 1.15 73.1 0.85 10 96 0.90 74.1 0.83 15 64 0.64 74.8 0.78 20 48 0.50 74.1 0.75 25 38 0.39 69.6 0.71 NRV 050 NRV 050 30 32 0.42 82.0 0.66 40 24 0.31 74.4 0.61 50 19 0.25 70.4 0.57 60 16 0.20 64.7 0.53 80 1 1 0.15 63.8 0.49 100 9 0.11 50.0 0.43 7.5 128 2.15 136.4 0.85 10 96 1.66 138.6 0.84 15 64 1.20 143.8 0.80 20 48 0.89 134.7 0.76 25 38 0.72 131.6 0.74 NRV 063 NRV 063 30 32 0.77 159.3 0.69 40 24 0.55 141.3 0.64 50 19 0.44 128.5 0.59 60 16 0.37 128.9 0.58 80 12 0.28 115.5 0.51 100 10 0.25 113.6 0.46 Input speed at 960 rpm Input speed at 960 rpm Wormgear Wormgear Reduce Size Reduce Size Ratio Ratio i i n2 n2 r/min r/min Rated Rated kW 1 kW 1 T2 T2 Nm Nm Eff Eff ɳ ɳ 7.5 128 3.08 197.4 0.86 10 96 2.46 210.6 0.86 15 64 1.74 210.6 0.81 20 48 1.38 214.5 0.78 25 38 1.08 196.2 0.73 NRV 075 NRV 075 30 32 1.09 237.1 0.73 40 24 0.82 219.6 0.67 50 19 0.65 205.1 0.63 60 16 0.55 197.5 0.60 80 12 0.43 183.3 0.54 100 10 0.35 172.0 0.49 7.5 128 4.77 313.4 0.88 10 96 3.87 331.2 0.86 15 64 3.10 388.4 0.84 20 48 2.28 358.3 0.79 25 38 1.79 337.7 0.76 NRV 090 NRV 090 30 32 1.89 423.0 0.75 40 24 1.29 350.2 0.68 50 19 1.01 333.1 0.66 60 16 0.83 312.4 0.63 80 12 0.61 281.7 0.58 100 10 0.49 259.7 0.53 7.5 128 7.88 517.3 0.88 10 96 6.49 568.4 0.88 15 64 4.91 615.3 0.84 20 48 3.55 579.4 0.82 25 38 3.03 602.7 0.80 NRV 110 NRV 110 30 32 2.87 650.4 0.76 40 24 2.11 613.0 0.73 50 19 1.73 601.6 0.70 60 16 1.40 583.7 0.70 80 12 0.99 494.0 0.63 100 10 0.79 453.9 0.58 7.5 128 12.20 819.0 0.90 10 96 10.23 895.3 0.88 15 64 7.80 989.7 0.85 20 48 5.71 953.6 0.84 25 38 4.77 973.2 0.82 NRV 130 NRV 130 30 32 4.67 1086.9 0.78 40 24 3.63 1067.4 0.74 50 19 2.74 993.3 0.73 60 16 2.18 910.2 0.70 80 12 1.61 809.4 0.63 100 10 1.21 736.9 0.61 16 Size 025 A A 25 D D 11 H8 b b 4 t t 12.8 T T 16 G G 45 G1 G1 50 H H 35 I I 70 J J 45 KE KE M6 (n=8) S S 5 E E 83 F F 22 K K 44 L L 42 N N 45 h9 N1 N1 22.5 O O 6 Q Q 35.5 V V 22.2 KA KA 45 KB KB 6 KC KC 2.5 KM KM 55 KN KN 40 H9 KO KO 6.5 (n=4) KP KP 75 KQ KQ 70 kg kg 0.7 10 10 KE KE S S J J I I H H G G Y X D D G1 G1 T T T T t t b b A A O O H H N N V V E E Q Q G1 G1 N1 N1 N1 N1 F F K K L L KQ KQ KM KM KO KO KP KP 45 45 KC KC KB KB KA KA KN KN Dimensions Note: X and Y dimensions - see page 28 17 Dimensions