

803U-3-C CNC 3-in-1 Busbar Machine. Engineered for the Canadian electrical industry, this heavy-duty station integrates high-precision copper punching, cutting, and bending into one compact footprint. Ideal for custom switchgear, NEMA-rated enclosures, and transformer manufacturing. Features CSA-compliant components and a rugged build for long-term North American industrial use. Request a quote for fast shipping to Ontario, BC, and across Canada.
The LTMC 803U-3-C is an 800 kN CNC 3-in-1 busbar processing center that punches, shears and bends copper and aluminum busbar for Canadian switchgear, NEMA enclosures and transformer shops, built with CSA-compliant components for North American industrial use. It handles busbar up to 20 mm thick by 250 mm wide and punches 4.3–34 mm holes, with ±1° bending and ±0.5° repeat accuracy across its three stations. Three independent hydraulic systems run punch, shear and bend together to shorten lead time, and the rugged build suits continuous Canadian fabrication. This video page shows the workflow; contact our team for a quote and shipping to Ontario, BC and across Canada.
803U-3-C — Nominal force: 800 kN. Test condition: three independent hydraulic units on punch, shear, bend. Result: 800 kN rated (family_ref.txt, published from the 803U-3-C spec page). Baseline: 303U-3-C 300 kN and 503U-3-C 500 kN in the same family for lighter gauge work.
803U-3-C — Maximum busbar size: 20 mm thick × 250 mm wide. Test condition: copper/aluminum bar through three units. Result: 20 mm × 250 mm (family_ref.txt). Baseline: 503U-3-C 16×200 mm; the 803U-3-C adds capacity for heavy transformer links.
803U-3-C — Punching diameter range: 4.3–34 mm. Test condition: six-mode turret punching. Result: 4.3–34 mm (family_ref.txt). Baseline: 503U-3-C 4.3–30 mm; wider hole range for bolted connectors.
803U-3-C — Bending precision: ±1° (repeat ±0.5°). Test condition: closed bending station. Result: ±1° / ±0.5° repeat (family_ref.txt). Baseline: matches 303U-3-C and 503U-3-C angle control.
803U-3-C — Power and weight: 3×4–5.5 kW, 2100 kg. Test condition: three-pump hydraulic drive. Result: 2100 kg (family_ref.txt; power listed 3×4–5.5 kW across the family). Baseline: 503U-3-C 1700 kg; heavier for 800 kN rating.
The 800 kN three-unit center uses a 3×4–5.5 kW hydraulic drive fed from 600 V, 60 Hz shop power via a transformer. Confirm the exact supply with our team for your province.
The 803U-3-C is supplied for busbar that goes into switchgear and busduct assemblies built to CSA C22.2 in Canada and UL in the US. Tell us what your AHJ review asks for on components, wiring and documentation and we will match the build.
Lead time and customs clearance vary by configuration and port, so confirm current timing and Incoterms with our team. We arrange quotes and shipping across Canada from the factory.
803U-3-C 3-in-1 Busbar Machine: The Ultimate CNC Solution for Copper Cutting Punching & Bending
Discover the ultimate all-in-one solution for your busbar workshop! This video showcases the powerful 3 in1 busbar machine that integrates a busbar cutting machine, a busbar punching machine, and a busbar bending machine into a single, efficient CNC unit. Gone are the days of using separate machines! Our CNC busbar machine automates the entire process, from precise cutting with the cutter machine to complex punching and accurate bending with the CNC bending machine technology.



Key Features Highlighted:
All-in-One Efficiency: A true 3-in-1 busbar machine that saves space, time, and cost.
Advanced Oil Cooling System: Ensures stable performance and extended machine life even under heavy-duty, continuous operation.
CNC Precision: Achieve perfect, repeatable results with our easy-to-program CNC busbar machine.
Say goodbye to inefficient workflows. This machine is the complete solution for all your busbar processing needs!
Interested in boosting your productivity?
Contact us today for a quote and more information!
Email: [email protected]
WhatsApp: +86 13853146766
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LT 803U-3-C 3-in-1 Busbar Machine Videos:
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