Product Description
Baker BA 127566 is a 12VDC, high-speed contactor rated for 180A continuous duty, designed for use in Baker electric lift trucks and related material handling applications.
Specifications
Electrical Specifications
| Coil Voltage | 12VDC |
| Contactor Current Rating | 180A continuous duty |
| Contactor Type | High-speed heavy-duty |
| Primary Application | Pump motor power switching |
Part Identification
| Manufacturer Part Number | BA 127566 |
| Alternate Part Number | 127566 |
Frequently Asked Questions
Q: What is the BA 127566 and what is its function?
A: The BA 127566 is a heavy-duty high-speed contactor rated at 180 amperes continuous duty. It controls electrical power switching between the battery and the lift truck pump motor. When the operator engages the raise or lower control, the contactor closes to complete the electrical circuit and activate the pump. It is a critical safety and control component in Baker electric lift trucks and compatible material handling equipment.
Q: What are the electrical specifications of the BA 127566?
A: The BA 127566 features a 12VDC solenoid coil that triggers the main contacts. The main contacts are rated for 180 amperes continuous duty. This rating allows safe handling of the high current draw from electric pump motors used in lift trucks. The contactor is designed for rapid switching and high cycle life typical of material handling duty cycles.
Q: What does high-speed contactor mean?
A: High-speed refers to rapid engagement and disengagement of the main contacts. This enables smooth, responsive pump motor control during lifting operations. High-speed contactors also minimize arcing and contact wear compared to standard contactors, extending service life and reducing maintenance. The BA 127566 is engineered for frequent on-off cycles typical of lift truck duty.
Q: How do I know if the BA 127566 contactor is failing?
A: Signs of contactor failure include the pump not running when the raise or lower lever is engaged, slow pump response, inability to reach full pump speed, or visible arcing or pitting of the main contacts. If the solenoid buzzes but the pump does not run, the main contacts are likely burned open. Replacement is the only reliable repair option.
Q: What lift truck equipment is compatible with the BA 127566?
A: The BA 127566 is designed for Baker electric lift trucks and powered pallet jacks. Broader compatibility may extend to Crown, Toyota, Raymond, Yale, and other electric lift trucks using equivalent 180A, 12VDC coil contactors. Always confirm your truck voltage and current specifications before ordering to ensure proper compatibility.