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