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:
Center Distance (in) 13.88
Output Overturning Moment Capacity (in-lb) 107000
height_t0_mounting_surface_in_english 15
mounting_surface_diameter_in_english 14.5
center_thru_hole_diameter_in_english 7
Output Radial Capacity (lb) 14800
center_distance_in_english 13.88
Internal Inertia (lb-in²) 7090
Maximum Inertia Load at 30 indexes per minute (lb-in² x 1000) 6393
Mounting Surface Diameter (in) 14.5
B10 Torque Capacity (in-lb) 62817
Output Thrust/Axial Capacity (lb) 12600
output_thrust_axial_capacity_lb_english 12600
b10_torque_capacity_inlb_english 62817
Maximum Torque (in-lb) 58644
maximum_torque_inlb_english 58644
Internal Inertia (lb-in²) 7090
output_overturning_moment_capacity_inlb_english 107000
output_radial_capactiry_lb_english 14800
Center Thru Hole Diameter (in) 7
Height To Mounting Surface (in) 15
Maximum Inertia Load at 60 indexes per minute (lb-in² x 1000) 687
Maximum Torque (Nm) 6626
Output Overturning Moment Capacity (Nm) 31.314
height_t0_mounting_surface_mm_metric 381
output_radial_capactiry_n_metric 65860
output_thrust_axial_capacity_n_metric 56070
b10_torque_capacity_nm_metric 7098
Maximum Inertia Load at 60 indexes per minute (kgm² x 1000 ) 0.201
output_overturning_moment_capacity_nm_metric 31.314
Mounting Surface Diameter (mm) 368.3
mounting_surface_diameter_mm_metric 368.3
Maximum Torque (Nm) 6626
center_thru_hole_diameter_mm_metric 177.8
Output Thrust/Axial Capacity (N) 56070
Internal Inertia (kgm²) 2.075
Imperial or Metric Product Imperial
Center Distance (mm) 352.6
center_distance_mm_metric 352.552
Internal Inertia (kgm²) 2.075
B10 Torque Capacity (Nm) 7098
Center Thru Hole Diameter (mm) 177.8
Maximum Inertia Load at 30 indexes per minute (kgm² x 1000 ) 1.871
Height To Mounting Surface (mm) 381.0
Output Radial Capacity (N) 65860
Stops 8
Index Period (deg) 330
Product Series 1801RD
Accuracy (arcsec) ±27
Base Model 1801RD8H64-330
Product Function Rotary Positioning
Family RD
Repeatability (arcsec) ±7
Smart Number Motion Spec E
Motion ms
Output Flange
Product Type Flange Output
Series 1801RD