Mechanical Rotary Indexers

Destaco’s RD Series of roller dial index drives are designed with a robust, flexible design with superior load capabilities.


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
Visit Product Series:
Product Details Unit View:
Output Thrust/Axial Capacity (lb) 3561
Height To Mounting Surface (in) 12.938
output_thrust_axial_capacity_lb_english 3561
Maximum Inertia Load at 60 indexes per minute (lb-in² x 1000) 32
Output Overturning Moment Capacity (in-lb) 22398
Mounting Surface Diameter (in) 9
mounting_surface_diameter_in_english 9
Maximum Torque (in-lb) 17100
output_radial_capactiry_lb_english 4977
Output Radial Capacity (lb) 4977
Center Distance (in) 7.5
Maximum Inertia Load at 30 indexes per minute (lb-in² x 1000) 114
b10_torque_capacity_inlb_english 14735
maximum_torque_inlb_english 17100
Internal Inertia (lb-in²) 664
Internal Inertia (lb-in²) 664
center_thru_hole_diameter_in_english 2.5
height_t0_mounting_surface_in_english 12.938
output_overturning_moment_capacity_inlb_english 22398
center_distance_in_english 7.5
Center Thru Hole Diameter (in) 2.5
B10 Torque Capacity (in-lb) 14735
Height To Mounting Surface (mm) 328.6
Internal Inertia (kgm²) 0.194
Mounting Surface Diameter (mm) 228.6
Imperial or Metric Product Imperial
output_radial_capactiry_n_metric 22148
output_thrust_axial_capacity_n_metric 15846
center_thru_hole_diameter_mm_metric 63.5
b10_torque_capacity_nm_metric 1665
Maximum Inertia Load at 60 indexes per minute (kgm² x 1000 ) 0.009
Output Thrust/Axial Capacity (N) 15846
Maximum Torque (Nm) 1932
height_t0_mounting_surface_mm_metric 328.6252
mounting_surface_diameter_mm_metric 228.6
output_overturning_moment_capacity_nm_metric 6.555
Maximum Torque (Nm) 1932
Output Overturning Moment Capacity (Nm) 6.555
B10 Torque Capacity (Nm) 1665
center_distance_mm_metric 190.5
Maximum Inertia Load at 30 indexes per minute (kgm² x 1000 ) 0.033
Output Radial Capacity (N) 22148
Center Distance (mm) 190.5
Internal Inertia (kgm²) 0.194
Center Thru Hole Diameter (mm) 63.5
Stops 2
Family RD
Base Model 800RD2H64-330
Index Period (deg) 330
Repeatability (arcsec) ±8
Motion ms
Product Function Rotary Positioning
Product Series 800RD
Series 800RD
Smart Number Motion Spec A
Product Type Flange Output
Accuracy (arcsec) ±30
Output Flange