RD - Roller Dial Index Drives

Model: 425RD8H32-330

Category: Rotary Index Drives

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Product Details

Roller Dial Index Drives offer superior load capabilities making them ideal for medium to high torque applications. Other features include:

  • Universal mounting including horizontal mounting ideal for trunnion applications
  • Center thru hole facilitates passage of electrical wiring, pneumatic lines or mechanical linkages
  • Short camshaft motion periods are well-suited to continuous running applications or for special motion requirements
  • Available with custom motions such as oscillating motions
Base Model 425RD8H32-330
Center Distance (in) 4.250
Center Thru Hole Diameter (mm) 20.6
Center Thru Hole Diameter (in) 0.81
Accuracy (arcsec) ±47
Series 425RD
Stops 8
Index Period (deg) 330
B10 Torque Capacity (in-lb) 2,825
B10 Torque Capacity (Nm) 319
Maximum Inertia Load at 30 indexes per minute (kgm² x 1000 ) 0.04600
Maximum Inertia Load at 30 indexes per minute (lb-in² x 1000) 156.000
Maximum Inertia Load at 60 indexes per minute (kgm² x 1000 ) 0.02300
Maximum Inertia Load at 60 indexes per minute (lb-in² x 1000) 79.000
Maximum Torque (in-lb) 3,306
Maximum Torque (Nm) 374
Internal Inertia (lb-in²) 25
Internal Inertia (kgm²) 0.00730
Output Flange
Motion ms
Repeatability (arcsec) ±12
Output Radial Capacity (lb) 2,700
Output Radial Capacity (N) 12,015
Output Thrust/Axial Capacity (lb) 1,600
Output Thrust/Axial Capacity (N) 7,120
Output Overturning Moment Capacity (in-lb) 5,800
Output Overturning Moment Capacity (Nm) 2
Mounting Surface Diameter (in) 4.25
Height To Mounting Surface (in) 8.50
Product Type Flange Output
Family RD
Type Imperial
Product Series Description 425RD
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