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:
Maximum Torque (in-lb) 2818.0
height_t0_mounting_surface_in_english 8.5
output_radial_capactiry_lb_english 2700.0
mounting_surface_diameter_in_english 4.25
Output Thrust/Axial Capacity (lb) 1600.0
output_thrust_axial_capacity_lb_english 1600.0
Center Distance (in) 4.25
Maximum Inertia Load at 30 indexes per minute (lb-in² x 1000) 50.0
maximum_torque_inlb_english 2818.0
Maximum Inertia Load at 60 indexes per minute (lb-in² x 1000) 11.0
output_overturning_moment_capacity_inlb_english 5800.0
center_distance_in_english 4.25
Output Overturning Moment Capacity (in-lb) 5800.0
Mounting Surface Diameter (in) 4.25
Height To Mounting Surface (in) 8.5
Output Radial Capacity (lb) 2700.0
B10 Torque Capacity (in-lb) 2420.0
center_thru_hole_diameter_in_english 0.81
Internal Inertia (lb-in²) 23.0
b10_torque_capacity_inlb_english 2420.0
Internal Inertia (lb-in²) 23.0
Center Thru Hole Diameter (in) 0.81
center_thru_hole_diameter_mm_metric 20.6
mounting_surface_diameter_mm_metric 107.95
Output Thrust/Axial Capacity (N) 7120.0
Imperial or Metric Product Imperial
output_radial_capactiry_n_metric 12015.0
Center Distance (mm) 108.0
center_distance_mm_metric 107.95
b10_torque_capacity_nm_metric 273.0
Maximum Torque (Nm) 318.0
output_overturning_moment_capacity_nm_metric 1.697
Output Radial Capacity (N) 12015.0
Internal Inertia (kgm²) 0.0067
height_t0_mounting_surface_mm_metric 215.9
Height To Mounting Surface (mm) 215.9
Maximum Inertia Load at 30 indexes per minute (kgm² x 1000 ) 0.015
Maximum Torque (Nm) 318.0
Center Thru Hole Diameter (mm) 20.6
Output Overturning Moment Capacity (Nm) 1.697
Maximum Inertia Load at 60 indexes per minute (kgm² x 1000 ) 0.003
B10 Torque Capacity (Nm) 273.0
Mounting Surface Diameter (mm) 108.0
Internal Inertia (kgm²) 0.0067
output_thrust_axial_capacity_n_metric 7120.0
Product Function Rotary Positioning
Output Flange
Series 425RD
Base Model 425RD3H32-330
PublishedDate 1675452218827
Family RD
Accuracy (arcsec) ±47
Repeatability (arcsec) ±12
Motion ms
Index Period (deg) 330.0
Product Series 425RD
Smart Number Motion Spec B
Product Type Flange Output
Stops 3.0
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