Descripción
UmproTech HBC 300/3200 – 300 Ton CNC Press Brake, 3200 mm
The UmproTech HBC 300/3200 is a 300 ton, 3200 mm CNC press brake engineered for US shops that live on structural steel, thick plate and large-format assemblies. With 300 mm stroke, 500 mm open height and a rigid frame sized for true 300 ton forming, it is built for job shops and OEM plants tackling heavy sections all day, every day — combining power, precision feedback and long-term reliability for both high-mix work and repeat production.
Capacity: 300 ton · Bending length: 3200 mm (126 in) · Stroke: 300 mm · Open height: 500 mm · Axes: 4+1
Key advantages for US buyers
- 300 ton structural-class capacity: Bending force sized for structural steel, thick plate and large-format components that push the limits of 170–250 ton brakes, giving you headroom for heavier jobs without stepping into an oversized “giant” machine.
- 3200 mm bending length: Supports a broad range of panel sizes, frames, machine bases and long parts common in construction, heavy equipment and industrial OEM work — often in a single setup instead of splitting and welding.
- Bosch-Rexroth hydraulics: Industrial-grade hydraulic components from a globally recognized supplier, delivering stable force, smooth motion and long-term reliability in demanding, multi-shift environments.
- FAGOR scales + HIWIN backgauge: High-quality FAGOR linear scales and a HIWIN-based backgauge system provide precise position feedback and repeatable part location, helping you hold angles and flange lengths on both high-mix and dedicated production jobs.
- Motorized crowning for thick material: Motorized crowning automatically compensates for bed and ram deflection under high tonnage, maintaining angle precision across the entire bed — especially important on wide, thick sections and structural profiles.
- 4+1 axis configuration: 4+1 axis control (as tagged) supports more complex bends, staged tooling and advanced geometries, making the HBC 300/3200 suitable for both one-off heavy parts and repeat OEM components.
- Built for US-style production: Heavy-duty mechanical design, quality hydraulics and precision feedback systems come together to support multi-shift operation and minimize downtime in North American fabrication shops.
Key technical specifications
Bending force: 300 ton
Suitable for heavy-gauge steel, structural components and thick plate work. Tonnage charts by material, thickness and bend length are used to validate that your parts are safely within the capacity window and to protect the machine over its life.
Bending length: 3200 mm
Accommodates large panels, frames, base structures and long parts up to 3200 mm (126 in) — reducing seams, welds and post-weld straightening on long components that would otherwise be split.
Stroke: 300 mm
Provides generous ram travel for deep bends, taller tooling stacks and parts with long return flanges. This stroke range supports typical structural and equipment enclosure geometries without running out of travel.
Open height: 500 mm
500 mm open height offers ample daylight for tall profiles, box-shaped parts and multi-stage tooling setups, while also simplifying part handling and removal during production.
Hydraulics: Bosch-Rexroth
Bosch-Rexroth hydraulic components provide stable, repeatable force and smooth motion under heavy load, supporting consistent angles and helping keep the brake in production instead of waiting on hydraulic repairs.
Back gauge: HIWIN-based system
Precision HIWIN backgauge design enables accurate part positioning for long and heavy components. Reliable, repeatable indexing is essential when parts must fit fixtures, weldments and assemblies without extra rework.
Position feedback: FAGOR scales
FAGOR linear scales provide high-accuracy feedback to the CNC, allowing the control to position the ram precisely and maintain consistent bend results across shifts, operators and different material heats.
Crowning: Motorized crowning system
Motorized crowning compensates for deflection along the bed and ram at 300 ton loads, maintaining uniform bend angles from left to right — a critical factor on thick or wide parts where manual correction is costly.
Capabilities & typical applications
This heavy-duty CNC press brake is a cornerstone for shops handling structural steel, thick plate and large-format welded assemblies. The HBC 300/3200 fits naturally into fabrication cells that combine cutting (laser, plasma or saw), bending and welding, acting as the bending stage for parts that smaller brakes cannot handle confidently.
- Structural frames, machine bases and heavy brackets that demand both tonnage and controlled deflection to keep assemblies square and true.
- Large panels and enclosures for industrial equipment, process machinery and construction applications, where long, straight bends are key to fit-up and sealing performance.
- OEM and contract manufacturing work for heavy industry, including transportation, construction equipment, mining and energy sectors.
- High-mix/low-volume runs of thick or long parts, as well as repeat production where angles and flange lengths must stay tightly controlled over time.
- Integration with upstream laser/plasma cutting and saw cutting, and downstream robotic or manual welding cells, supporting a continuous, predictable production flow.
Implementation & support for US shops
We work closely with US job shops and OEMs to ensure every HBC 300/3200 is specified, installed and ramped up as a production asset — not just a large brake on the floor. That process starts with your real parts, materials and throughput targets, and ends with operators bending confidently on day one.
- Pre-installation review: power availability, floor loading, rigging access, crane coverage and material flow around the brake.
- Application support: part and material review, bend sequence planning and tooling selection to match the 300 ton / 3200 mm envelope with your mix of work.
- On-site commissioning & training: setup of the machine on your floor, plus operator training focused on real parts and repeat jobs, not just sample coupons.
- Ongoing technical support: assistance with process optimization, new part introduction and basic troubleshooting to keep the brake productive over the long term.
Next step: send us sample parts or drawings with material, thickness and bend lengths. We will confirm fit and tonnage, estimate cycle times and recommend a configuration tuned to your operation and growth plans.
