Double Bending Machines – BS Series

What are the BS Series machines?

The BS Series from GMS are mechanical double rebar bending machines designed for high-volume, fast, and precise work directly on-site or in rebar workshops. Thanks to the combination of mechanical transmission and electrical automation, they perform two bends (left/right) in a single work cycle and cover the most commonly used shapes – stirrups, angles, hooks. This speeds up the work process and ensures repeatable angles.

Working principle and control

Angles are set quickly using locking pins or, in the BSD (digital) version, through a digital control panel that allows programming of multiple angles and sequences. The machines can rotate left and right, have an option for adjustable speed, and support both automatic and manual modes for precise adjustment depending on the task.

Applications

The BS Series double bending machines are suitable for infrastructure and civil projects, rebar workshops, and industrial production where fast series bending with stable accuracy and repeatability is required. They are optimal for stirrups, L- and U-shaped elements, hooks, and complex parts with multi-step bends.

Key advantages of the BS Series

• Double bending – two bends in one cycle for maximum efficiency.
• Left/right rotation – flexibility for different shapes.
• Quick angle adjustment – pins or digital panel (BSD).
• High repeatability – mechanics + electro-automation for stable results.
• Safety – emergency stop, pedal, safety features according to the manual.
• Easy maintenance – convenient access to electronics and standard parts.

Models and capacities

The series usually includes models such as BS36, BS45, BS50, BS60 (different diameters and steel strengths). For BS60 – the highest-capacity model – typical specifications are double bends of Ø40 bars at 45 kg/mm² and single bends up to Ø60 (vary depending on steel strength and configuration). Always check the specific capacity according to steel strength (45/65/85 kg/mm²) in the manufacturer’s table.

Safety and best practices

The work must be carried out by trained personnel; power supply must be switched off during setup, maintenance, and lubrication. Follow the manual’s instructions and specifications for maximum diameter/number of bars according to steel strength.

Why choose GMS BS?

High speed + precision, the option for digital control, left/right bending, and double bends in a single cycle – all this makes the BS Series a reliable solution for serial rebar elements with lower labor costs and shorter deadlines.