1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your VEVOR Electric Wire Stripper Machine, model ZD-40FL. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent injury or damage.
The VEVOR ZD-40FL is designed for stripping insulation from various types of wires, including copper and industrial cables, with diameters ranging from 1.5 mm to 40 mm (0.06 to 1.57 inches). It features 11 feed channels and supports both electric and manual operation modes.
2. Safety Instructions
Always observe the following safety precautions to reduce the risk of electric shock, fire, and serious injury.
- Read All Instructions: Familiarize yourself with the machine's operation and safety features before use.
- Wear Personal Protective Equipment (PPE): Always wear safety glasses, gloves, and appropriate work clothing. Avoid loose clothing or jewelry that could get caught in moving parts.
- Work Area: Ensure your work area is clean, well-lit, and free from clutter. Do not operate the machine in damp or wet conditions.
- Power Supply: Connect the machine to a grounded power outlet with the correct voltage (110V). Do not modify the plug.
- Keep Children Away: Do not allow children or untrained personnel to operate or be near the machine.
- Emergency Stop: Locate and understand the function of the emergency stop button. In case of an emergency, press it immediately to cut power.
- Inspect Wires: Ensure wires are free from kinks, bends, or foreign objects before feeding them into the machine.
- Maintenance: Disconnect the power supply before performing any maintenance, adjustments, or cleaning.
- Avoid Overloading: Do not force the machine or attempt to strip wires beyond its specified capacity.
3. Product Overview
The VEVOR ZD-40FL Electric Wire Stripper Machine is designed for efficient and precise wire insulation removal. It features a robust construction and user-friendly controls.

Image: Overview of the VEVOR Electric Wire Stripper Machine, highlighting its 11 independent channels and wire diameter range from 0.06 to 1.57 inches.
Key Components:
- Feed Channels: 11 channels for various wire diameters (1.5-40 mm).
- Blade Adjustment Knob: Controls the depth of the cutting blade.
- Emergency Stop Button: Instantly cuts power to the machine.
- Motor: 370W copper motor for electric operation.
- Hand Crank: For manual operation.
- V-Groove Rollers: Designed to grip wires securely and prevent slipping.
- Blades: HRC50 hardened steel blades for durability and sharp cutting.
4. Setup
Follow these steps to set up your wire stripping machine:
- Unpacking: Carefully remove the machine from its packaging. Inspect for any shipping damage. Retain packaging for future transport or storage.
- Placement: Place the machine on a stable, level, and sturdy workbench or surface. Ensure there is adequate space around the machine for safe operation and wire handling.
- Power Connection: Connect the power cord to a grounded 110V electrical outlet. Ensure the emergency stop button is engaged (pushed in) before connecting power.
- Initial Blade Check: Verify that the blades are clean and properly seated.
5. Operating Instructions
This section details how to operate the wire stripping machine safely and effectively.
5.1 Selecting the Correct Feed Channel
The machine has 11 feed channels designed for different wire diameters. Choose the channel that best fits your wire without excessive play. A snug fit ensures optimal stripping performance and prevents wire damage.

Image: Detail of the 11 feed channels, illustrating how to select the appropriate channel for different wire sizes.
5.2 Adjusting Blade Height
The blade height determines the cutting depth. Adjust it carefully to cut through the insulation without damaging the inner copper wires.
- Loosen Adjustment Knobs: Loosen the two top adjustment knobs.
- Adjust Height: Turn the knobs to raise or lower the blade assembly. A higher blade cuts less deeply, a lower blade cuts deeper.
- Test: Perform a test strip on a scrap piece of wire. The insulation should be cut cleanly, and the copper conductor should remain intact.
- Tighten Knobs: Once the desired depth is achieved, securely tighten the adjustment knobs.

Image: Instructions for adjusting blade height and horizontal position for precise cutting.
5.3 Operating Modes: Electric and Manual
The machine offers two modes of operation:

Image: Illustration of the dual operation modes: manual hand crank for precise stripping and electric mode for fast, effortless stripping.
Electric Mode:
- Ensure the emergency stop button is released (pulled out).
- Press the green power button to start the motor.
- Carefully feed the wire into the selected channel. The machine will pull the wire through and strip the insulation.
- Guide the wire straight to prevent jamming.
- After stripping, press the red power button or the emergency stop button to turn off the machine.
Manual Mode:
For manual operation, ensure the machine is unplugged from the power source. Attach the hand crank to the designated shaft. Feed the wire into the appropriate channel and turn the hand crank to pull the wire through and strip it.
5.4 Emergency Stop
In case of a jam, malfunction, or any unsafe condition, immediately press the red emergency stop button. This will cut power to the motor and stop all moving parts.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your wire stripping machine. Always disconnect the power before performing any maintenance.
- Cleaning: After each use, clean the machine to remove any wire debris or insulation fragments. Use a brush or compressed air. Do not use water or harsh chemicals.
- Blade Inspection: Regularly inspect the blades for sharpness and damage. Dull or damaged blades can lead to poor stripping quality and increased effort. Replace blades as needed.
- Roller Inspection: Check the V-groove rollers for wear or damage. Ensure they rotate freely and grip wires effectively.
- Lubrication: Periodically apply a small amount of machine oil to moving parts, such as gears and shafts, to ensure smooth operation.
- Storage: Store the machine in a dry, clean, and secure location, away from moisture and extreme temperatures.
7. Troubleshooting
If you encounter issues with your wire stripping machine, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not start | No power; Emergency stop engaged; Motor fault. | Check power connection; Release emergency stop button; Contact support. |
| Wire not stripping cleanly | Incorrect blade height; Dull blades; Wrong feed channel. | Adjust blade height; Replace blades; Select appropriate feed channel. |
| Wire jams frequently | Wire is bent or kinked; Incorrect feed channel; Blades misaligned. | Straighten wire before feeding; Use correct channel; Inspect blade alignment (contact support if unable to resolve). |
| Excessive noise during operation | Lack of lubrication; Loose components; Motor issue. | Lubricate moving parts; Check for loose screws/bolts; Contact support for motor inspection. |
| Copper conductor is damaged | Blade height too low; Blades are dull or chipped. | Raise blade height slightly; Replace blades. |
8. Specifications
Technical specifications for the VEVOR Electric Wire Stripper Machine ZD-40FL:

Image: Dimensional drawing of the VEVOR Electric Wire Stripper Machine.
| Feature | Specification |
|---|---|
| Model Number | ZD-40FL |
| Applicable Stripping Wire Diameter | 1.5 - 40 mm (0.06 - 1.57 inches) |
| Rated Power | 370 W (1/2 HP) |
| Number of Wire Feed Channels | 11 |
| Base Material | Q235 |
| Bearing Seat Material | ADC12 |
| Blade Material | 65Mn (HRC50 Hardness) |
| Main Shaft & Rollers Material | 45# Steel |
| Product Weight | 24.5 kg (54.01 lbs) |
| Product Dimensions (L x W x H) | 515 x 170 x 318 mm (20.28 x 6.69 x 12.52 inches) |
| Color | Grey |
| Certification | RoHS |
| UPC | 197988905141 |
9. Warranty and Support
This VEVOR product comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official VEVOR website.
If you require technical assistance, have questions about operation, or need to report a defect, please contact VEVOR customer support. Have your model number (ZD-40FL) and purchase information ready when contacting support.