Drawing Library Helical Power Drive(Sales ended in June 2019)
series
HDR: A reducer unit without a motor.
HDM: Reducer with motor. Parallel shaft type cannot be selected.
size
Indicates the size of the reducer.
Number of gears
Indicates the number of reduction stages. It is automatically determined by the size, input direction, and reduction ratio.
Ingress direction
Indicates the mounting position of the input shaft.
Please refer to the catalog for details.
Reduction ratio
Indicates the reduction ratio.
Shaft arrangement
This indicates the relative positions of the input and output shafts.
Please refer to the catalog for details.
Rotational
This indicates the relationship between the rotation direction of the input shaft and the output shaft.
Please refer to the catalog for details.
Motor Capacity
This indicates the motor capacity when a motor is included.
Motor handling
S: We will install a standard motor before shipping.
SB: A standard motor with brake will be installed and shipped by our company.
Installation No.
Indicates the installation direction.
Please refer to the catalog for details.

