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:
b10_torque_capacity_inlb_english 89218
center_thru_hole_diameter_in_english 7
Internal Inertia (lb-in²) 8371
Center Thru Hole Diameter (in) 7
output_radial_capactiry_lb_english 14800
B10 Torque Capacity (in-lb) 89218
Maximum Torque (in-lb) 85351
mounting_surface_diameter_in_english 14.5
Center Distance (in) 13.88
center_distance_in_english 13.88
output_thrust_axial_capacity_lb_english 12600
Maximum Inertia Load at 30 indexes per minute (lb-in² x 1000) 19455
Maximum Inertia Load at 60 indexes per minute (lb-in² x 1000) 2765
Output Thrust/Axial Capacity (lb) 12600
maximum_torque_inlb_english 85351
Output Radial Capacity (lb) 14800
Output Overturning Moment Capacity (in-lb) 107000
Mounting Surface Diameter (in) 14.5
height_t0_mounting_surface_in_english 15
Height To Mounting Surface (in) 15
Internal Inertia (lb-in²) 8371
output_overturning_moment_capacity_inlb_english 107000
Output Overturning Moment Capacity (Nm) 31.314
Imperial or Metric Product Imperial
B10 Torque Capacity (Nm) 10081
Internal Inertia (kgm²) 2.45
height_t0_mounting_surface_mm_metric 381
Center Distance (mm) 352.6
output_radial_capactiry_n_metric 65860
Maximum Torque (Nm) 9644
output_overturning_moment_capacity_nm_metric 31.314
Height To Mounting Surface (mm) 381.0
Output Thrust/Axial Capacity (N) 56070
b10_torque_capacity_nm_metric 10081
center_thru_hole_diameter_mm_metric 177.8
Output Radial Capacity (N) 65860
Center Thru Hole Diameter (mm) 177.8
Internal Inertia (kgm²) 2.45
Maximum Torque (Nm) 9644
Maximum Inertia Load at 60 indexes per minute (kgm² x 1000 ) 0.809
Mounting Surface Diameter (mm) 368.3
output_thrust_axial_capacity_n_metric 56070
center_distance_mm_metric 352.552
Maximum Inertia Load at 30 indexes per minute (kgm² x 1000 ) 5.694
mounting_surface_diameter_mm_metric 368.3
Product Type Flange Output
Accuracy (arcsec) ±27
Family RD
Stops 16
Smart Number Motion Spec G
Base Model 1801RD16H80-330
Product Series 1801RD
Product Function Rotary Positioning
Output Flange
Motion ms
Series 1801RD
Repeatability (arcsec) ±7
Index Period (deg) 330