This standard range of Bevel-Gear Servo Reducers are perfect for use in applications that demand good performance, positioning and repeatability. They were specifically developed for use with state-of-the-art servo motor technology, providing tight integration of the motor to the unit. Angular backlash of less than 6 arc-minutes is provided standard.
They are available in three sizes (50mm, 63mm and 80mm centre distance) with input speeds up to 5,000 rpm, reduction ratios from 4.75 to 9.25:1 and output torque capacities up to 450Nm. A wide range of motor couplings and mounting flanges are available for assembly to virtually all servo motors, and the hollow bore output can be used to mount output shafts, pinion shafts, or other drive elements.
Typical applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and electronic line shafting. Industries served include Material Handling, Automation, Aerospace, Machine Tool and Robotics.
The following are typical features of our BG-Servo Gear Units:
Gearing: Internal gear design was optimized to provide high efficiency and an angular backlash of less than 6 arc-minutes.
Bearings: Robust output tapered-roller bearings for high radial and axial load capacity.
Housing: Light weight aluminium housing for good heat dissipation, with integral input flange for servo motors and universal mounting on any face.
Output: The output bore is available with a keyway or a compression-type hub (see dimension pages). We offer a line of accessories to adapt this output to straight shafting, Rack & Pinions, or other gearing types.
Size | Ratio i | T2max. (Nm) | Efficiency @ 1500rpm |
50 mm | 4.75 | 160 | 94% |
6.75 | 160 | 92% | |
9.25 | 125 | 90% | |
63 mm | 4.75 | 330 | 94% |
6.75 | 330 | 92% | |
9.25 | 260 | 90% | |
80 mm | 4.75 | 700 | 95% |
6.75 | 680 | 93% | |
9.25 | 550 | 91% |
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