1. Introduction
This manual provides essential instructions for the safe and effective operation, maintenance, and troubleshooting of your AMZCNC 16 Ton Hydraulic Wire Crimper. This tool is designed for crimping copper and aluminum cables, welding cables, power wires, electrical cables, and steel wire ropes within the specified range.

Image 1.1: The AMZCNC 16 Ton Hydraulic Wire Crimper, including the tool, various crimping dies, and a durable carrying case.
The AMZCNC hydraulic crimper offers a simplified and efficient method for creating secure electrical connections, providing a more convenient and safer alternative to manual crimping pliers for heavy gauge applications.
2. Safety Instructions
WARNING: Failure to follow these safety instructions may result in serious injury or damage to the tool.
- Always read and understand this instruction manual completely before operating the tool.
- Wear appropriate personal protective equipment (PPE), including safety glasses and gloves, during operation.
- Never use the tool without the correct crimping dies installed.
- Ensure the workpiece is stable and properly positioned before initiating a crimp.
- Do not exceed the maximum crimping force or attempt to crimp materials outside the specified range.
- Keep hands and fingers clear of the crimping jaws during operation.
- Inspect the tool and dies for any damage or wear before each use. Do not use damaged equipment.
- Store the tool in its case in a dry, secure location away from children and unauthorized users.
3. Package Contents
Verify that all items are present upon unpacking:
- AMZCNC 16 Ton Hydraulic Wire Crimper
- 13 Sets of Crimping Dies (8 AWG, 6 AWG, 4 AWG, 2 AWG, 1/0 AWG, 2/0 AWG, 4/0 AWG, 250MCM, 300MCM, 400MCM, 500MCM, 600MCM, and 1/8" for stainless steel wire rope)
- Durable Carrying Case
4. Specifications
| Parameter | Value |
|---|---|
| Model Number | YQK-600 |
| Crimping Range | 8 AWG to 600 MCM (Copper/Aluminum) |
| Standard Crimping Force | 120 KN |
| Maximum Crimping Force | 160 KN |
| Stroke | 1/2 inch |
| Length | Approx. 16.5 inches |
| Weight | Approx. 7 pounds |
| Material | Alloy Steel |
| Handle Material | Hardened Steel, Plastic |
| Grip Type | Textured |

Image 4.1: Visual representation of the crimper's key parameters and available die sizes.
Crimping Dies
The tool includes 13 sets of crimping dies, each with a hardness rating of HRC38 for durability and resistance to deformation. The dies are designed for precise, dimensionally accurate crimps.

Image 4.2: A comprehensive view of the 13 different crimping die sets provided with the tool.
| SI (mm²) | BS (AWG/MCM) | A (mm) | B (mm) |
|---|---|---|---|
| 8mm² | 1/8" | 5mm | 6mm |
| 10mm² | 8AWG | 6mm | 7mm |
| 16mm² | 6AWG | 6.5mm | 7.5mm |
| 25mm² | 4AWG | 7mm | 8mm |
| 35mm² | 2AWG | 9mm | 11mm |
| 50mm² | 1/0AWG | 11mm | 14mm |
| 70mm² | 2/0AWG | 12.5mm | 17mm |
| 95mm² | 4/0AWG | 14mm | 18mm |
| 120mm² | 250MCM | 15.5mm | 19mm |
| 150mm² | 300MCM | 18mm | 22mm |
| 185mm² | 400MCM | 18.5mm | 24.5mm |
| 240mm² | 500MCM | 20mm | 27mm |
| 300mm² | 600MCM | 23mm | 29mm |
Table 4.1: Detailed dimensions (A and B) for each crimping die size, corresponding to SI (mm²) and BS (AWG/MCM) standards.
5. Setup
- Select Correct Dies: Identify the appropriate crimping dies for your cable gauge and terminal size. Refer to the specifications table (Table 4.1) for guidance.
- Install Dies: Open the crimper jaws by rotating the control valve to the 'Reset' position (if not already there) and pulling the handles apart. Insert the selected dies into the jaw slots. Ensure they are seated correctly and securely.

Image 5.1: Illustration of how to correctly insert the crimping dies into the tool's jaws.
- Prepare Cable and Terminal: Strip the insulation from the cable to the appropriate length for your terminal. Insert the stripped cable fully into the terminal lug.
6. Operating Instructions
- Position Workpiece: Place the cable and terminal into the installed crimping dies. Ensure the terminal is centered within the dies for an even crimp.

Image 6.1: Demonstrates the correct positioning of the cable and terminal within the crimping dies before operation.
- Engage Hydraulic Pump: Rotate the control valve to the 'Work' position. This engages the hydraulic pump mechanism.

Image 6.2: The control valve, which is rotated to 'Work' to begin crimping and 'Reset' to release pressure.
- Perform Crimping: Pump the handles repeatedly until the dies fully close and the crimp is complete. The hydraulic system will apply the necessary force.

Image 6.3: Depicts the handles being pumped to actuate the hydraulic crimping mechanism.
- Release Pressure: Once the crimp is complete, rotate the control valve to the 'Reset' position. This will release the hydraulic pressure and allow the jaws to open.

Image 6.4: Shows the control valve being turned to the 'Reset' position to retract the crimper jaws.
- Remove Crimped Terminal: Carefully remove the crimped cable and terminal from the dies.

Image 6.5: The final step of removing the securely crimped cable and terminal from the tool.
7. Maintenance
- Cleaning: After each use, wipe down the tool and dies with a clean, dry cloth to remove any dirt, debris, or moisture.
- Lubrication: Periodically apply a light coat of machine oil to moving parts and the dies to prevent rust and ensure smooth operation.
- Inspection: Regularly inspect the tool for any signs of wear, damage, or hydraulic fluid leaks. Pay close attention to the plunger pump and control valve. The integrated plunger pump is designed to minimize oil leakage, but regular checks are recommended.
- Storage: Store the crimper and dies in the provided carrying case in a dry, cool environment to protect them from dust and corrosion.
8. Troubleshooting
- Incomplete Crimp:
- Ensure the correct die size is selected for the cable and terminal.
- Verify that the control valve is fully in the 'Work' position.
- Pump the handles until the dies are completely closed and the crimp is firm.
- Jaws Not Opening/Closing Properly:
- Check if the control valve is fully rotated to the 'Reset' position to release pressure.
- Inspect for any obstructions between the dies or in the jaw mechanism.
- If the issue persists, the hydraulic system may require professional inspection.
- Hydraulic Fluid Leakage:
- Stop using the tool immediately.
- Contact customer support for assistance. Do not attempt to repair hydraulic leaks yourself unless you are a qualified technician.
9. Warranty and Support
AMZCNC products are double-checked before leaving the factory to ensure quality. If you encounter any quality problems or require technical assistance, please contact AMZCNC customer service. Provide your product model number and purchase details for efficient support.