VPS-B1653D-PJ12DF  Kinetix VP Stainless-steel Servo Motor

Bulletin VPS motors are designed to metric dimensions. Inch dimensions are mathematical conversions.
Dimension CAB is the total length of the cable and the connector, but does not include the mounting hardware.
Dimension LE measures to the center of the connector

Motors can operate with a sustained shaft load. The figure shows radial and axial load force
locations, and the tables provide maximum values for each force

The tables represent 20,000-hour L10 bearing fatigue life at various loads and speeds. The
20,000-hour life does not account for possible application-specific life reduction that can occur
due to bearing grease contamination from external sources.
Loads are measured in kilograms; pounds are mathematical conversions.

Shaft keys for the BulletinVPS motors are constructed of stainless steel – 300 series with a
tolerance for interference fit (slightly larger than the opening) to provide a secure and rigid fit for
the mating connection.

VPS-B1653D-PJ12DF

To remove a shaft key, perform one of these actions:
• Grasp the key with a plier or similar tool, and lift the key out of the key slot.
• Insert a screwdriver between the key and the bottom of the key slot, and use a levering
action to lift the key out of the key slot.
To install a shaft key, follow these steps.
1. Verify that the replacement key matches the keyway in the shaft and the mating
mechanical connection, for example, a coupling or pulley, before proceeding.
2. Align the front of the key with the front of the motor shaft.
This prevents the curved end-of-cut at the motor end of the keyway from interfering
with the correct seating of the key.
3. Support the underside of the shaft diameter with a fixture, and use a controlled press
device to apply a constant force across the top surface to press the key into the shaft.

The shaft seal provides environmental sealing for BulletinVPS motors. BulletinVPS motors are
shipped with a Fluoroloy shaft seal installed.
Lubricate the shaft seals with a food-grade polyurea base grease, such as Chevron FM (NLGI 2).
Lubricant is included in each shaft seal kit.