Hollow right angle reducers are used for many rotary motions. Can replace DD MOTOR and cam divider. It is a revolutionary product of the rotary motion mechanism. The two reach a balance, the repeat positioning accuracy is less than 5 seconds, the motor is easy to prepare, and the load is stable. It can be used with AC servo motor or stepper motor to do any angle division, which can not only meet the digital control that the divider cannot achieve, but also match the DD motor The positioning accuracy.
1. Hollow structure
The turntable of the right-angle reducer has a hollow structure, and the servo motor is connected to the side to facilitate the installation of the air pipe and the wire in the melting tool.
2. High repeat positioning accuracy
The right-angle reducer adopts single-stage helical gear reduction to increase output torque, and the gear accuracy grade is below grade 5. In addition, the flexible gap adjustment mechanism controls the backlash by changing the center distance of the two gears, so that the empty return of the hollow turntable is extremely small, and the repeat positioning accuracy is less than 5 arc seconds.
3. High rigidity
The turntable of the right-angle reducer is supported by a set of precision cross-roller bearings, in which the rollers are arranged in a 90-degree staggered arrangement. The diameter of the rollers is slightly larger than the size of the raceway between the inner ring and the outer ring of the bearing, making the inner ring of the cross-roller bearing There is a pre-tightening force between the roller and the roller. The turntable of the servo turntable supported by the bearing can withstand various moments such as radial, axial, and overturning, and its stiffness is more than 10 times that of traditional bearings.
4. High rotation accuracy
After the right-angle reducer is assembled, take the cross roller bearing of the platform as the center of rotation, and grind the outer diameter and end face of the turntable again (standard level is fine turning) to ensure the concentricity and parallelism of the turntable.
5. Arbitrary configuration of the motor
The right-angle reducer can flexibly change the interface size by customizing the flange and input shaft hole, and is suitable for connecting any brand of servo motor.
The hollow right-angle reducer is driven by a motor to realize the automation of angle adjustment. Finished worm gear or gear drive, unlimited angle adjustment. Precise shaft system design ensures high accuracy and large carrying capacity; the stepping motor and the transmission part are connected by imported high-quality elastic couplings to eliminate the space and processing form and position errors. The scale of the outer ring of the rotating desktop is intuitive; the standard interface is convenient for signal transmission; the manual wheel configuration, electric control, and manual operation.