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Copper bar Aluminum bar Bend, U-bend , Stand up,CNC Busbar Bending Copper CNC Busbar Bending
The LTMC HQ400-1200B is a 400 kN CNC copper and aluminum busbar bending machine for bars up to 15×160 mm flat bend, built for Canadian switchgear, transformer and busway shops. It holds ±0.15 mm gauge accuracy and ±0.3° bending accuracy through a patented closed-bending structure with double linear guides and ball screw, and a 1200 mm gauge length for short custom bends. The 7.5 kW servo spindle with branded components (Beckhoff, TBI, SEW, Rexroth, Hiwin) supports repeatable batch bending. With 400 kN force and a 3100 kg footprint it fits Ontario and Québec panel shops; confirm 600 V / 60 Hz supply and local CSA assembly needs with our team.
HQ400-1200B — Nominal pressure: 400 kN; gauge length: 1200 mm. Test condition: fully servo-driven closed-bending structure on copper/aluminum busbar. Result: 400 kN nominal pressure, 1200 mm gauge length. Baseline: the HQ400-2000B in the same page table offers 2000 mm gauge at the same 400 kN. Canadian shops choose 1200 mm for compact custom-bend cells.
HQ400-1200B — Flat bend max size: 15 × 160 mm; vertical bend max: 12 × 120 mm. Test condition: flat and vertical bending of copper/aluminum busbar with standard dies. Result: 15×160 mm flat, 12×120 mm vertical. Baseline: the HQ400-2000B on the same page extends flat bend to 15×200 mm. The 160 mm width still covers most 600 V switchgear busbar in Canada.
HQ400-1200B — Gauge accuracy: ±0.15 mm; bending accuracy: ±0.3°. Test condition: CNC servo positioning with double linear guides and ball screw on repeat bends. Result: ±0.15 mm gauge accuracy, ±0.3° bending accuracy. Baseline: the HQ400-2000B in the same table matches ±0.15 mm / ±0.3°. Consistent accuracy across the 400-B series suits NEMA enclosure work.
HQ400-1200B — Main motor power: 7.5 kW; envelope: 3500 × 1450 × 1850 mm; weight 3100 kg. Test condition: installed bending cell with 200 mm spindle travel. Result: 7.5 kW servo spindle, 3500×1450×1850 mm, 3100 kg. Baseline: the HQ400-2000B on the same page is 4300×1450×1850 mm and 3300 kg. The shorter 1200 mm gauge saves 800 mm of floor length in tight Canadian bays.
The machine uses a 7.5 kW servo spindle with Beckhoff/TBI/SEW/Rexroth/Hiwin components; confirm the exact supply (208 V, 480 V or 600 V, 60 Hz) and motor pairing with our team. We will specify the drive to your shop voltage.
The HQ400-1200B is configured per order for busbar that goes into switchgear and distribution assemblies built to CSA C22.2 in Canada. Share your bending range, voltage and documentation requirements and our team will match the drive and tooling to your shop.
Standard bending dies, maintenance tools, spare seals and a foot switch ship with the unit; custom multi-bend dies, spare parts and training are available. Confirm lead time, customs and on-site training with our Canadian contact.
Ideal solution for bending copper and aluminum busbars with high efficiency, automation, and precision
SASO certified CNC control system with self-developed CAD/CAM software
Patented "closed bending" technology for superior mechanical strength and precision
High-inertia servo motors ensure stable operation in Saudi climate conditions
Fully compliant with Saudi voltage standards (13.8kV - 69kV)
Linear guide rail system for balanced force distribution
Seamless integration with CNC busbar punching machines
Low maintenance requirements and operational costs
Electrical substations and power distribution systems
High and low voltage switchgear
Power transformers
Bus duct systems
Renewable energy projects
Heavy electrical industries
With local technical support in Riyadh and Jeddah, LTMC® provides complete busbar processing solutions that meet Saudi Electricity Company specifications, offering superior after-sales service and maintenance support.
| Model | HQ400-1200B | HQ400-2000B |
|---|---|---|
| Nominal Pressure | 400KN | 400KN |
| Gauge Length | 1200mm | 2000mm |
| Flat Bend Max Size | 15x160mm | 15x200mm |
| Vertical Bend Max Size | 12x120mm | 12x120mm |
| Parameter Comparison | ||
| Spindle Travel | 200mm | 200mm |
| Main Motor Power | 7.5kw | 7.5kw |
| Gauge Accuracy | ±0.15 | ±0.15 |
| Bending Accuracy | ±0.3 | ±0.3 |
| Machine Dimensions | 3500x1450x1850mm | 4300x1450x1850mm |
| Machine Weight | 3100kg | 3300kg |
Servo spindle motor: Rexroth
Ball Screw: TBI
Precision Planetary Gearbox: SEW-Eurodrive
Programmable Controller: Beckhoff
Lead Screw: Nanjing
Computer: Beijing Qiyang
AC Contactor: Siemens
Linear Guideway: Hiwin
A set of random maintenance tools
A pack of spare seals
A foot switch
We provide complete busbar processing solutions with full quality assurance and excellent after-sales service, backed by extensive experience in the Saudi and Gulf markets.
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