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High-precision planetary gearboxes for servo motors are mechanical power transmission components that drive a load at a reduced ratio of the motor speed. Output torque is increased; output power is unchanged (less efficiency losses). These right-angle models provide an output shaft at 90 degrees to the input (motor) shaft.
The SureGear PGB series of high-precision right-angle servo gear
reducers is an excellent choice for applications that require a more
The PGB right-angle planetary gear reducers offer similar technical
specifications to the PGA series in-line gear reducers, and provides
the customer with an excellent solution when space and clearance
requirements are limited.
Offered with a six arc-min backlash rating for 2-stage and nine arc-min
backlash for 3-stage, the SureGear PGB series performs to
OEMs' demanding expectations.
Industry-standard mounting dimensions
Thread-in mounting style
Four gear ratios available (5:1, 10:1, 15:1, 25:1)
Mounting hardware is included for attaching to SureServo motors
Right-angle reducer utilizes a spiral bevel gear; motor can be located at
a 90 deg. position from the reducer, providing a more compact footprint
Helical-cut planetary gears for quiet operation and reduced vibration
Uncaged needle roller bearings for high rigidity and torque
Adapter bushing connection for simple and effective attachment to most servo motors
High-viscosity, anti-separation grease does not migrate away from the gears; no leakage through the seal
Maintenance free: no need to replace the grease for the life of the unit
At nominal speed, service life is 20,000 hours
Can be positioned in any orientation
SureGear right-angle series gearboxes start at