Product Description
SPEED POT
Specifications
Product Overview
| Part Number | CL 443968 |
| Product Type | Speed Potentiometer |
Physical Specifications
| Voltage Range | 24V, 36V, or 48V DC systems |
| Resistance Type | Variable potentiometric control |
| Typical Location | Control handle or dashboard assembly |
| Expected Service Life | 3-7 years under normal warehouse conditions |
| Wear Factors | Reduced lifespan in high-cycle acceleration/deceleration environments |
Compatibility
| Application | Speed control circuit for electric lift trucks |
| Equipment Category | Electric forklifts, stackers, reach trucks |
Frequently Asked Questions
Q: What is the CL 443968 speed pot and what does it control?
A: The CL 443968 is an OEM Clark speed potentiometer used in the speed control circuit of electric lift trucks. The potentiometer regulates throttle response and vehicle speed by controlling voltage output to the motor. It is commonly located on the control handle or dashboard.
Q: What are the electrical specifications for the CL 443968 potentiometer?
A: The CL 443968 potentiometer is designed for Clark electric truck systems, typically operating at 24V, 36V, or 48V depending on your truck configuration. The resistance range and response curve are calibrated to match Clark motor controller specifications. Do not substitute with non-OEM parts as this will cause speed control malfunction.
Q: How do I identify if the CL 443968 speed pot is failing?
A: Symptoms of a failing speed potentiometer include erratic speed control, inability to reach full throttle, loss of smooth acceleration, or unresponsive speed handle. If the truck will not accelerate smoothly or speed does not respond to handle input, the CL 443968 may require replacement.
Q: Are there cross-reference or equivalent part numbers for the CL 443968?
A: Clark does not publish standard cross-reference numbers for the CL 443968. This is a proprietary OEM component specific to Clark electric lift trucks. Verify compatibility against your truck model and serial range before ordering.
Q: What is the expected service life of a CL 443968 potentiometer?
A: Under normal warehouse conditions, a speed potentiometer typically functions for 3 to 7 years before wear develops on the resistive element. In high-cycle environments with frequent acceleration and deceleration, lifespan may be shorter. Replace if responsiveness becomes inconsistent or sluggish.
