Zupper Ratchet Cable Cutter 500mm2 TCR-500S

Cutting thick 500mm2 copper or aluminum electrical cables with standard hand shears is physically impossible, while dragging heavy hydraulic pump systems across a sprawling construction site just to make a few cuts is highly inefficient. M&E contractors need a lightweight, highly portable solution that still delivers immense cutting power without relying on batteries or oil pressure.

The Zupper ratchet cable cutter TCR-500S was manufactured to bridge the gap between weak hand tools and heavy hydraulic equipment. As a heavy-duty mechanical ratchet cable cutter, it is specifically used for cleanly shearing through massive unarmored copper (Cu) and aluminum (Al) cables up to 500mm2. By utilizing a high-leverage ratcheting gear mechanism, this tool multiplies the operator's physical force, allowing for step-by-step, precision cutting with minimal exertion in the most confined electrical trenches.

The strategic advantage of ratcheting technology

For field technicians handling heavy feeder cables, the TCR-500S provides absolute reliability without the maintenance overhead of hydraulic systems.

High-leverage gear mechanism

The core of the TCR-500S is its precision-machined ratcheting gear system. Instead of forcing the blade through a thick 500mm2 cable in one single, exhausting motion, the ratchet mechanism allows the operator to pump the handles incrementally. With each click, the high-carbon steel blade bites deeper and locks into place, multiplying the cutting force while drastically reducing operator fatigue.

Clean, distortion-free cuts

Using a hacksaw or an underpowered cutter leaves jagged cable ends and crushed wire strands, making it extremely difficult to slide terminal lugs over the conductor. The TCR-500S features specialized bypass cutting jaws forged from high-strength alloy steel. This blade geometry ensures the cable retains its perfectly round profile after the cut, completely eliminating the need for secondary filing or reshaping before crimping.

Ultimate grid independence and zero maintenance

Because it contains no hydraulic oil, seals, motors, or batteries, the TCR-500S boasts an incredibly long operational lifespan with virtually zero maintenance. Whether you are working in a flooded utility trench, a dusty ceiling void, or a remote unpowered site, this mechanical cutter is always ready to perform.

Verified technical specifications

To guarantee this ratchet cutter meets your on-site electrical installation standards, here are its exact operational limits:

• Model: Zupper TCR-500S

• Operation mechanism: Mechanical ratchet (Gear-driven)

• Maximum cutting capacity: 500 mm2

• Supported materials: Unarmored Copper (Cu) and Aluminum (Al) cables only

• (Important: Do not use this tool to cut steel wire, ACSR, or heavily armored cables as it will permanently damage the high-carbon blades).

• Blade material: Forged high-carbon alloy steel

Need effortless cutting? Explore our battery-powered alternative

While the mechanical TCR-500S is incredibly reliable, repetitive cutting of massive 500mm² cables across an entire shift can still cause fatigue. If your M&E team is handling high-volume panel fabrication, we highly recommend upgrading to our automated cordless system.

(Please note: The price listed at the top of this page is for the manual TCR-500S ratchet cutter only).

Zupper battery hydraulic cable cutter (Heavy duty)

Eliminate physical pumping entirely. Powered by an 18V Lithium-ion platform, our battery hydraulic cutters deliver automated, motorized shearing through the thickest cables in just seconds, dramatically accelerating your project timeline. Click the image below to view our Zupper battery-powered cable cutter specifications and pricing

Local fulfillment through Asia Pro Equip (A.P.E)

When your electrical team needs to terminate heavy feeder lines, you cannot afford to wait for international tool shipments to clear customs.

At Asia Pro Equip, we maintain physical, ready-to-deploy stock of the Zupper TCR-500S ratchet cable cutter directly in our regional distribution centers across Singapore and Malaysia. As soon as your procurement order is approved, the equipment is handed over to our local logistics network, ensuring your on-site teams stay fully equipped.

Upgrade your cutting tools today

Ready to eliminate jagged cable ends and inefficient hacksaws? Contact our technical sales team today to verify current stock levels, request a transparent corporate quote, and arrange your local delivery.

• Corporate Sales & RFQ: [email protected]

• Website: https://asiaproequip.com