RDM - Roller Dial Index Drives

Model: 80RDM4H20-330

Category: Rotary Index Drives

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Product Details

RDM Series Index Drives are ideal for rotary dial applications with features including:

  • Low Profile
  • Large center thru hole
  • Large output mounting surface supported by 4-point contact bearing offering superior thrust and moment capacity
  • Complete, motorized drive packages and option overload clutch
Base Model 80RDM4H20-330
Drive Package R180 reducer and 1/3 hp AC motor (220 /440V)
Center Distance (mm) 80.0
Center Thru Hole Diameter (mm) 70
Center Thru Hole Diameter (in) 2.76
Accuracy (arcsec) ±44
Series 80RDM
Stops 4
Index Period (deg) 330
B10 Torque Capacity (in-lb) 1,451
B10 Torque Capacity (Nm) 164
Maximum Inertia Load at 30 indexes per minute (kgm² x 1000 ) 0.03040
Maximum Inertia Load at 30 indexes per minute (lb-in² x 1000) 104.000
Maximum Inertia Load at 60 indexes per minute (kgm² x 1000 ) 0.00670
Maximum Inertia Load at 60 indexes per minute (lb-in² x 1000) 23.000
Maximum Torque (in-lb) 1,363
Maximum Torque (Nm) 154
Internal Inertia (lb-in²) 28
Internal Inertia (kgm²) 0.00820
Output Flange
Motion msc.33
Repeatability (arcsec) ±11
Output Radial Capacity (lb) 7,558
Output Radial Capacity (N) 33,633
Output Thrust/Axial Capacity (lb) 1,885
Output Thrust/Axial Capacity (N) 8,388
Output Overturning Moment Capacity (in-lb) 1,885
Output Overturning Moment Capacity (Nm) 1
Mounting Surface Diameter (mm) 125
Height To Mounting Surface (mm) 110
Product Type Flange Output
Family RDM
Type Metric
Product Series Description Other Indexer
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