Mechanical Rotary Indexers

Destaco’s 807RDM Series roller dial index drives feature a low profile design, large output mounting surface, and larger center thru hole.


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
Visit Product Series:

Product Details Unit View:
Internal Inertia (lb-in²) 28
Output Thrust/Axial Capacity (lb) 1885
Center Thru Hole Diameter (in) 2.76
Height To Mounting Surface (in) 4.3
Maximum Torque (in-lb) 1363
b10_torque_capacity_inlb_english 1451
Output Radial Capacity (lb) 7558
B10 Torque Capacity (in-lb) 1451
output_overturning_moment_capacity_inlb_english 1885
output_thrust_axial_capacity_lb_english 1885
height_t0_mounting_surface_in_english 4.3307086614173
Maximum Inertia Load at 60 indexes per minute (lb-in² x 1000) 23
mounting_surface_diameter_in_english 4.9212598425197
Center Distance (in) 3.1
maximum_torque_inlb_english 1363
Output Overturning Moment Capacity (in-lb) 1885
center_distance_in_english 3.1496062992126
center_thru_hole_diameter_in_english 2.76
Maximum Inertia Load at 30 indexes per minute (lb-in² x 1000) 104
output_radial_capactiry_lb_english 7558
Internal Inertia (lb-in²) 28
Mounting Surface Diameter (in) 4.9
Maximum Torque (Nm) 154
b10_torque_capacity_nm_metric 164
Maximum Torque (Nm) 154
Output Overturning Moment Capacity (Nm) 0.552
Height To Mounting Surface (mm) 110
Maximum Inertia Load at 30 indexes per minute (kgm² x 1000 ) 0.0304
output_thrust_axial_capacity_n_metric 8388
Output Thrust/Axial Capacity (N) 8388
Internal Inertia (kgm²) 0.0082
center_thru_hole_diameter_mm_metric 70
Maximum Inertia Load at 60 indexes per minute (kgm² x 1000 ) 0.0067
Output Radial Capacity (N) 33633
height_t0_mounting_surface_mm_metric 110
Internal Inertia (kgm²) 0.0082
output_radial_capactiry_n_metric 33633
Mounting Surface Diameter (mm) 125
center_distance_mm_metric 80
Center Distance (mm) 80
mounting_surface_diameter_mm_metric 125
Imperial or Metric Product Metric
output_overturning_moment_capacity_nm_metric 0.552
B10 Torque Capacity (Nm) 164
Center Thru Hole Diameter (mm) 70
Repeatability (arcsec) ±11
Index Period (deg) 330
Drive Package R180 reducer and 1/3 hp AC motor (220 /440V)
Product Series 80RDM
Smart Number Motion Spec C
Family RDM
Output Flange
Motion msc.33
Accuracy (arcsec) ±44
Product Type Flange Output
Connector R180 reducer and 1/3 hp AC motor (220 /440V)
Series 80RDM
Base Model 80RDM4H20-330
Product Function Rotary Positioning
Stops 4