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:
Internal Inertia (lb-in²) 8963
Output Thrust/Axial Capacity (lb) 12600
Output Radial Capacity (lb) 14800
Output Overturning Moment Capacity (in-lb) 107000
center_distance_in_english 13.88
Maximum Inertia Load at 30 indexes per minute (lb-in² x 1000) 14391
height_t0_mounting_surface_in_english 15
B10 Torque Capacity (in-lb) 119030
mounting_surface_diameter_in_english 14.5
Height To Mounting Surface (in) 15
center_thru_hole_diameter_in_english 7
Center Distance (in) 13.88
output_overturning_moment_capacity_inlb_english 107000
Maximum Torque (in-lb) 112773
Maximum Inertia Load at 60 indexes per minute (lb-in² x 1000) 1552
output_radial_capactiry_lb_english 14800
output_thrust_axial_capacity_lb_english 12600
Mounting Surface Diameter (in) 14.5
Center Thru Hole Diameter (in) 7
Internal Inertia (lb-in²) 8963
maximum_torque_inlb_english 112773
b10_torque_capacity_inlb_english 119030
mounting_surface_diameter_mm_metric 368.3
Height To Mounting Surface (mm) 381.0
B10 Torque Capacity (Nm) 13450
Maximum Inertia Load at 60 indexes per minute (kgm² x 1000 ) 0.454
Maximum Inertia Load at 30 indexes per minute (kgm² x 1000 ) 4.212
center_thru_hole_diameter_mm_metric 177.8
output_overturning_moment_capacity_nm_metric 31.314
Output Radial Capacity (N) 65860
height_t0_mounting_surface_mm_metric 381
Internal Inertia (kgm²) 2.623
output_thrust_axial_capacity_n_metric 56070
Output Thrust/Axial Capacity (N) 56070
Internal Inertia (kgm²) 2.623
Imperial or Metric Product Imperial
b10_torque_capacity_nm_metric 13450
Center Distance (mm) 352.6
output_radial_capactiry_n_metric 65860
Maximum Torque (Nm) 12743
Center Thru Hole Diameter (mm) 177.8
Mounting Surface Diameter (mm) 368.3
Maximum Torque (Nm) 12743
Output Overturning Moment Capacity (Nm) 31.314
center_distance_mm_metric 352.552
Product Type Flange Output
Stops 12
Family RD
Product Function Rotary Positioning
Repeatability (arcsec) ±7
Accuracy (arcsec) ±27
Product Series 1801RD
Series 1801RD
Smart Number Motion Spec F
Base Model 1801RD12H96-330
Output Flange
Motion ms
Index Period (deg) 330