GB-E Series

The GB-E series is an all-electric servo press brake designed for high-precision energy efficient sheet metal bending. Glorystar’s CNC control system and four-axis backgauge ensure accurate positioning plus repeatable bending results. The servo drive system delivers fast response and reduced maintenance compared with traditional hydraulic press brakes.

About GB-E Series

This model offers fast, easy programming with simultaneous multi-axis motion, ensuring high bending speed, precision, and consistency. It operates without hydraulic oil, making it environmentally friendly and reducing energy consumption by up to 80% compared to traditional machines. It’s ideal for industries such as enclosures, HVAC, elevators, kitchenware, aluminum panels, solar heaters, automotive parts, and home appliances.

Key Features of the GB-E Advanced All-Electric Servo Press Brake

  • Equipped with a top-tier CNC system with powerful features and an intuitive interface that reduces the learning curve and improves efficiency.
  • High precision and reliability with a rigid structure, advanced ball screws, and long-life bearings.
  •  Fast programming and multi-axis simultaneous motion significantly improve bending speed and consistency.
  • Eco-friendly and energy-efficient, saving up to 80% power without using any hydraulic oil.
  • Equipped with a customized high-precision reducer with accuracy up to 20 arc-seconds, ensuring stable and precise machine operation.
  • Equipped with a standard deflection compensation system that adjusts the V-axis in real time to ensure parallelism and straightness of the material.

Benefits of Choosing GB-E Series

  • Extreme Precision: Utilizes servo drives and linear-scale feedback for highly precise, repeatable bends. Position accuracy can reach or consistent, high-quality production.
  • High Energy Efficiency: Eliminates hydraulic oil and pumps, reducing energy consumption by ≥ 80% compared to traditional hydraulic machines.
  • Zero Maintenance & Clean Operation: Features an oil-free design, meaning no leaking fluids, no seal replacements, and no temperature-related drift during long production shifts.
  • Fast and Quiet: Operates silently at idle with fast ram speeds (up to 200 mm/s) to drastically reduce cycle and setup times.

GB -E Series Specifications

Click the dropdowns below to view detailed specifications for the GB-E Series.

 

GB-1306E

GB-3512E

GB-4016E

GB-6025E

GB-10032E

Tonnage

130KN

350KN

400KN

600KN

1000KN

Bending Length

670mm / 2.2ft

1200mm / 4ft  

1600mm / 5ft

2500mm / 8ft

3200mm/ 11ft

Distance Between Columns

620mm/ 24.4in

950mm/ 37.4in

1320mm/ 52in

2020mm/ 79.5in

2720mm/ 106.3in

Max Ram Open Height

330mm /13in

430mm/ 17in

450mm/ 17.7in

Ram Stroke

160mm/ 6.3in

180mm/ 7.1in

200mm/ 7.9in

Throat Depth

210mm/ 8.3in

400mm/ 15.7in

360mm/ 14.2 in

X-Axis Travel

400mm/ 15.7in

600mm/ 23.6in

X-Axis Speed

400mm/s / 15.7in/s

500mm/s / 19.7in/s

R-Axis Travel

120mm/ 4.7in

140mm/ 5.5in

200mm/ 7.9in

R-Axis Speed

200mm/s / 7.0in/s

200mm/s / 7.9in/s

Z-Axis Travel

700mm/ 27.6in

140mm/ 41in

180mm/ 70.9in

2500mm/ 98.4in

Z-Axis Speed

400mm/s / 15.7in/s

Slider Speed

Fast Down Ram Speed

200mm/s / 7.9in/s

180mm/s / 7.1in/s

Working Speed

50mm/s / 2in/s

Return Speed

200mm/s / 7.9in/s

180mm/s / 7.1in/s

GB-E Series FAQ's

A: The GB-E Series can bend a wide range of metals, including carbon steel, stainless steel, aluminum, and copper alloys.

A: Glorystar self developed CNC is integrated, easy to operate, and provides quick setup times for complex tasks. Training and support are provided to ensure you are up and running, can troubleshoot any learning curves, and stay updated/running at peak production.

A: The GB-E Series achieves high bending accuracy via its rigid build quality, auto-deflection compensation, absolute servo motors, and linear scales with 0.005mm resolution. Over 20 years experience and 400 independent intellectual property rights. Glorystar benders are built with heavy annealed steal frames, extra rigidity for accuracy over time, and precision/quality components. 

A: Absolutely. Its fast setup, tool-changing capabilities, and repeatability make it incredibly capable. However, this machine is designed for utilizing multiple functions at once, reducing cycle times. It lends itself towards high production sheet metal applications.  

Glorystar backs every system with end‑to‑end support: pre‑sales application consulting and sample cutting, turnkey on‑site installation and operator training, 24/7 remote diagnostics, rapid-response field service from certified engineers, a global spare‑parts network, lifetime software updates, and optional process optimization and automation upgrades—everything you need to keep your machine running at peak productivity.