30 r/min High-Speed Rebar Stirrup Bender with 3 kW Heavy-Duty Motor and 4-32mm Capacity Steel Bar Bending Machine

Manufactured by Howann, the GF Series Automatic Rebar Stirrup Bender is engineered to meet the demanding schedules and stringent precision requirements of modern infrastructure projects. Reinforcement steel bars provide the vital tensile strength needed to maintain concrete structural integrity under heavy dynamic loads; this heavy-duty bender ensures that stirrups, foundation ties, and angular corner hooks are shaped accurately according to strict structural blueprints.

Constructed upon a reinforced, wear-resistant forged alloy work disk and housed within a rugged steel chassis equipped with industrial castor wheels, the Howann bar bending workstation combines a powerful 3 kW copper-core motor with precision limit-pin angle selectors. Whether operating via the manual control panel or utilizing the ergonomic floor foot pedal for efficient solo fabrication, operators can achieve rapid, repeatable bends up to 360 degrees with exceptional consistency.

• Rapid 30 r/min Production Speed: High-efficiency gearbox and motor drive deliver swift rotational cycles, drastically increasing daily stirrup and rebar output on active construction sites.
• Precision Pin-Angle Setting Panel: Simple mechanical pin insertion allows operators to lock in precise bending angles (such as 90°, 135°, or 180°) for uniform structural compliance.
• Ergonomic Foot Pedal Control: Frees up the operator's hands to stabilize heavy steel bars, enabling safe, efficient one-person fabrication workflows.
• Heavy-Duty Hardened Work Disk: Forged from high-grade alloy steel to resist extreme mechanical stress and abrasive wear under continuous multi-shift operations.
• Portable Jobsite Mobility: Built-in heavy-duty moving wheels allow the machine to be easily repositioned across uneven concrete floors and temporary site yards.

1. Material Positioning: Lay the steel rebar across the hardened work disk, positioning it against the adjustable stop pins corresponding to your target bend angle.
2. Parameter Adjustment: Set the limit pins on the control dial to determine the exact degree of the bend for standardized square or rectangular stirrups.
3. Activation & Bending: Press the foot pedal switch or control button; the high-torque motor rotates the disk smoothly to bend the rebar to specification in seconds.
4. Retrieval & Inspection: The disk automatically returns to its home position, yielding a perfectly shaped stirrup ready for site binding and column caging.

• High-Rise Building Construction: Fabricating seismic stirrups, column hoops, and beam reinforcement cages for concrete frameworks.
• Precast Concrete Plants: Mass-producing standardized steel inserts, foundation brackets, and architectural wall panels.
• Highway & Bridge Infrastructure: Bending heavy-gauge reinforcing bars for roadbed foundations, bridge piers, and retaining walls.
• On-Site Rebar Processing Workshops: Centralized site cutting and bending operations supplying multiple active construction crews.

• Custom Voltage Adaptation: Factory pre-wired for regional power grids including 220V single-phase or 380V/415V three-phase electrical supplies.
• Replacement Bending Pins & Dies: Hardened steel center pins, stopper pins, and rolling bushes matched to specific rebar diameters (4mm to 32mm).
• Customized Machine Branding: OEM/ODM logo plates and customized color finishes for equipment distributors.