PW-S2-OP2 Right Angle Bevel Gearbox

PW-S2-OP2 Right Angle Bevel Gearbox

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  • PW-S2-OP2 Right Angle Bevel Gearbox

Product Overview:

The PW-S2-OP2 right angle bevel gearbox represents a breakthrough in precision power transmission technology. As a core component in NIO’s battery swap stations, this innovative 90-degree bevel gearbox combines high-stiffness spiral bevel gears with modular versatility, setting new standards in automated lifting solutions.

Engineering Excellence:

Our advanced engineering integrates precision-crafted spiral bevel gears with frame sizes ranging from 65mm to 240mm. The design achieves an impressive backlash control of 6 arcmin while delivering substantial torque capacity up to 2150N.m. With ratio options from 3:1 to 512:1, this gearbox offers unprecedented flexibility for diverse industrial applications.

Industrial Innovation:

The PW-S2-OP2’s modular architecture accommodates various servo or stepper motors, featuring multiple output configurations and optional hollow shaft design. This versatility, combined with superior load capacity, makes it particularly effective in automated lifting systems, most notably in NIO’s battery swap stations where precision and reliability are paramount.(learn more about NIO’s battery swap stations project case)

Industry Impact:

Beyond its proven success in automotive battery exchange systems, the PW-S2-OP2’s compact and efficient design has revolutionized various industrial applications requiring precise motion control and robust performance. Its implementation in critical systems demonstrates our commitment to advancing industrial automation technology.

Contact our engineering team to explore how the PW-S2-OP2 can enhance your automation solutions.

PW-S2-OP2 Right Angle Bevel Gearbox Parameter

Gearbox characteristics

PW65 PW75 PW90 PW110 PW140 PW170 PW210 PW240 Stage
Ratios 1 , 2 1
3, 4, 5, 6, 8, 10 2
12,15,16,20,25,30,32,40,50,64 3
60,80,100,125,160,200,256,320,512 4
Efficiency at full load % 92%-97%
Operating temperature °C -25/90
Protection class IP54
Backlash arcmin <6 - <12 <8 - <14
Gearbox weight Kg 1.2-3.2 3.5-4.7 5.8-7.2 10-16.5 18.5-28 34-45 65-78 89-120
Running noise dB <60 <63 <65 <68 <70 <72 <75 <78

Output Shaft Loads

PW65 PW75 PW90 PW110 PW140 PW170 PW210 PW240
Maximum Radial Force Fr 20.000 h (N) 900 1100 1700 2700 4800 6600 11500 16000
Maximum Axial Force Fa 20.000 h (N) 450 550 850 1350 2400 3300 5750 8500

Output torques

PW65 PW75 PW90 PW110 PW140 PW170 PW210 PW240
Nominal output torque N.m 24-25 42-45 68-78 140-150 330-360 544-585 1220-1300 2010-2150
Maximum accele. Torque 1.5*Nominal output Torque
Emergency stop torque 3*Nominal Torque

Input Speed

PW65 PW75 PW90 PW110 PW140 PW170 PW210 PW240
Nominal input speed rpm 4000 3000 3000 3000 2000 2000 1500 1500
Maximum input speed 8000 6000 6000 6000 4000 4000 3000 3000

PW-S2-OP2 Right Angle Bevel Gearbox Basic Dimensions

PW-S2-OP2 Right Angle Bevel Gearbox drawing

unit=mm PW65 PW75 PW90 PW110 PW140 PW170 PW210 PW240
Output shaft(S2) D3 13 16 18 22 32 40 50 55
Output shaft(K2) D3 13 14 18 22 32 40 50 55
Pilot spigot diameter D5 63 73 80 108 135 165 205 235
Housing size D6 □65 □75 □90 □110 □140 □170 □210 □240
Mounting holes on housing D1 M4 M6 M6 M8 M10 M12 M16 M16
Mounting holes distance h 27 30 36 44 55 67 85 95
Overall height Variable according to motor

Find the drawing according to your motor dimensions


motor dimensions.Ask us for the drawing and 3D model.Mail to: [email protected]