YQK-300 Hydraulic Crimping Tool | Reliable and Versatile for Heavy-Duty Crimping Tasks

The YQK-300 Hydraulic Crimping Tool is a CHANGYOU hydraulic crimping tool for cable lugs from 16 to 300mm², generating up to 12 tons of crimping force. It delivers strong, consistent crimps with little operator effort for electrical contractors and maintenance teams.

Why Choose the YQK-300 Hydraulic Crimping Tool

Large cable lugs need controlled, high force to create a secure, low resistance connection. A hydraulic tool provides that force reliably, crimp after crimp.

With a range from 16 to 300mm², the YQK-300 replaces several smaller crimpers for copper and aluminium lugs.

Key Features of the YQK-300 Hydraulic Crimping Tool

16 to 300mm² Range

Covers common lug sizes with interchangeable dies.

Hydraulic Force

Up to 12 tons for strong crimps.

Professional Build

Made for daily use on site and in workshops.

Technical Highlights

• Model: YQK-300
• Brand: CHANGYOU
• Range: 16 to 300mm²
• Crimping force: 12 tons

Where to Use the YQK-300 Hydraulic Crimping Tool

• Distribution boards: feeder lugs.
• Generators and transformers: large cable connections.
• Solar and battery systems: DC lugs.
• Industrial maintenance: repairs.

Installation and Setup Tips

Always work on isolated circuits and follow local wiring rules. Strip conductors to the correct length, select the matching connector and die size, and complete the full crimp cycle so the connection is mechanically and electrically sound. After crimping, perform a pull test on a sample connection and inspect the crimp for correct shape.

Related Products at WeVolt

Complete your toolkit with related tools. Add sizes with the YQK-300 extra dies, for smaller cables, the YQK-70 hydraulic crimping tool, and cut cables with the LK-250 ratchet cable cutter. You can also browse all crimping tools at WeVolt. Learn how hydraulic force works in hydraulic tools.

How to Choose the Right Crimping Tool

Start from the conductor and connector: its cross-section in mm², whether it is solid, stranded or fine-stranded, and the type of terminal, ferrule, lug or connector. Each tool is designed for a specific connector family, so match the tool to the connector rather than the other way round. For large cables, hydraulic tools provide the force needed with less effort. For panels built in series, consistent tools and connectors save time and reduce errors.

Storage and Care

Keep tools clean and dry, wipe away dust and metal particles after use and store them in their case. Check jaws, dies and blades regularly for wear, lubricate moving parts as recommended and follow the maintenance intervals in the manual. Well maintained tools produce consistent, reliable connections.

Building a Professional Toolkit

A professional electrician’s kit usually combines cable cutters, strippers, ferrule crimpers, terminal crimpers and a hydraulic tool for large lugs. Standardising tools and connectors across a team makes quality consistent and training easier, and having the right tool on site avoids improvised connections that fail later.

Quality Connections Matter

Poor crimps are one of the most common causes of overheating and failures in electrical installations. Using the correct tool for each connector creates a secure, low resistance connection that stays reliable for years, protecting equipment, buildings and people.

Why Buy from WeVolt

WeVolt supplies smart home, lighting control and electrical products to homeowners, electricians, panel builders and integrators. We select brands with proven reliability, keep technical information clear and help you choose compatible devices for each project. Whether you need a single unit or a full installation, our team can advise on wiring, app setup and system design so your project runs smoothly from order to handover.

Frequently Asked Questions

What range does the YQK-300 Hydraulic Crimping Tool cover?

16 to 300mm².

Why choose hydraulic crimping?

It gives high, consistent force with little effort.

Are extra dies available?

Yes, extra die sets are available at WeVolt.

Can WeVolt help me choose the right product?

Yes. Our technical team can check compatibility with your installation, recommend accessories and answer wiring or app setup questions before and after your purchase.

Order the YQK-300 Hydraulic Crimping Tool from WeVolt for strong, reliable cable terminations.