Servo Rotary Positioners

GTB Servo Positioning Tables (Direct Drive)


The GTB series compact direct drive servo-mechanical positioners deliver zero backlash, high accuracy for precision positioning applications. The GTB units are orientation independent for flexible mounting supporting trunnion mount and flat table applications. These units feature a wide through hole for utilities with high payload capacity in less space than other servo indexers.
  • Grease-filled, lubricated for life
  • Both horizontal or vertical mounting
  • Large through hole
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Product Details Unit View:
height_t0_mounting_surface_in_english 3.94
output_thrust_axial_capacity_lb_english 817
Weight (lb) 28.4
Center Distance (in) 3.15
maximum_torque_inlb_english 2717
Center Thru Hole Diameter (in) 2.95
center_thru_hole_diameter_in_english 2.95
Output Overturning Moment Capacity (in-lb) 2000
mounting_surface_diameter_in_english 4.72
Internal Inertia (lb-in²) 1.10
center_distance_in_english 3.15
Maximum Torque (in-lb) 2717
Output Radial Capacity (lb) 697
Mounting Surface Diameter (in) 4.72
output_radial_capactiry_lb_english 697
output_overturning_moment_capacity_inlb_english 2000
Height To Mounting Surface (in) 3.94
Output Thrust/Axial Capacity (lb) 817
Internal Inertia (lb-in²) 1.10
center_distance_mm_metric 80
Output Radial Capacity (N) 3100
Internal Inertia (kgm²) 0.0003214
center_thru_hole_diameter_mm_metric 75
Height To Mounting Surface (mm) 100
Output Thrust/Axial Capacity (N) 3632
output_thrust_axial_capacity_n_metric 3632
Maximum Torque (Nm) 307
Imperial or Metric Product Metric
output_radial_capactiry_n_metric 3100
height_t0_mounting_surface_mm_metric 100
Weight (kg) 12.9
Maximum Torque (Nm) 307
Internal Inertia (kgm²) 0.0003214
Center Distance (mm) 80
output_overturning_moment_capacity_nm_metric 226
Center Thru Hole Diameter (mm) 75
Output Overturning Moment Capacity (Nm) 226
mounting_surface_diameter_mm_metric 120
Mounting Surface Diameter (mm) 120
Product Function Rotary Positioning
Family GTB
Product Type Direct Drive
Base Model GTB80-HDxxx
Product Series GTB
Motor Brands Mitsubishi|Yaskawa|Panasonic|AB|Siemens
Input Type Direct Drive
Output Flange
Series GTB
Constant Lead Ratio 20