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Streamline Prefabrication with Howann GF20: Compact High-Precision CNC Steel Bar Stirrup and Hoop Bending Station
Manufactured by Howann, the GF20 Compact CNC Steel Bar Stirrup Bender is engineered to meet the fast-paced prefabrication demands of modern building sites, concrete precast facilities, and civil engineering workshops. Designed to process carbon steel, stainless steel, and deformed reinforcing bars up to 20 mm in diameter, this compact machine delivers rapid, repeatable angle forming to maximize daily hoop output while minimizing operator fatigue.
Constructed upon a heavy-gauge, vibration-absorbing structural steel frame, the Howann GF20 provides exceptional stability and rigidity to withstand continuous, high-speed operations without structural deflection. Featuring an advanced CNC electrical control system and a laser-quenched steel working turntable, operators can easily program and execute precise 90-degree and 135-degree angle bends for column ties and foundation cages with absolute batch consistency.
CE Certified | ISO9001 Quality Standard | 1-Year Warranty
Core Features & Engineering Highlights
Versatile 4-20 mm Rebar Capacity: Optimized for bending lightweight carbon and stainless steel bars commonly used in residential and commercial stirrup fabrication.
Advanced CNC Angle Control: Intelligent digital interface allows fast angle preset adjustments, eliminating manual measuring errors and ensuring uniform hoop dimensions.
Heat-Quenched Working Turntable: High-strength working disk undergoes specialized thermal hardening to resist severe abrasion under heavy daily workloads.
Space-Saving Compact Chassis: Ergonomic, portable framework allows effortless positioning in tight jobsite corners or mobile prefabrication trailers.
Dual Foot-Pedal & Push-Button Control: Allows operators to switch effortlessly between manual cycles and hands-free foot switch triggering for rapid hoop output.
Machine Workflow & Operation
Material Positioning: Load the steel bar onto the working table against adjustable guide pins to set the desired bending radius.
Angle Setup: Input target bending angles via the CNC control panel or set mechanical stop pins on the turntable for repetitive batch production.
Automated Bending Cycle: Trigger the rotation via foot pedal or push-button; the quenched turntable rotates smoothly to form the exact structural angle.
Unload & Stacking: Once the cycle finishes, reverse rotation returns the guide pin to home position, enabling instant removal of the finished stirrup.
Primary Industrial Applications
Commercial & Residential Construction Sites: On-site prefabrication of column ties, beam stirrups, and foundation cages.
Rebar Fabrication & Distribution Yards: High-speed commercial mass production of standard stirrups and custom steel loops.
Specialty Stainless Steel Processing: Specialized bending of architectural stainless steel bars and decorative metalwork.
Optional Customizations & Accessories
Customized Nameplates & Branding: OEM/ODM branding options available for equipment distributors and machinery dealers.
Regional Voltage Configuration: Factory wired for 220V, 380V, 415V, or 440V (50/60 Hz) regional industrial power supplies.
Bending Die & Pin Sets: Expanded kits of center pins, guide bushings, and shaping rollers for specialized bend radii.
Frequently Asked Questions
What is the maximum rebar diameter the Howann GF20 can process?
The GF20 accommodates reinforcing steel bars and round rods ranging from 4 mm up to 20 mm in diameter under standard industrial operating conditions.
Does the GF20 require complex programming to set up different bending angles?
No. The machine features an intuitive CNC control interface along with mechanical preset pins, allowing operators to switch between different angles quickly and effortlessly.
What after-sales warranty and documentation are provided with each machine?
Howann provides a 1-year comprehensive factory warranty, detailed English operation manuals, maintenance guides, instructional videos, and free wearing spare parts with every shipment.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2022
Employee Number:
60~100
Ecer Certification：
Verified Supplier
Zhengzhou Howann Machinery Co., Ltd. is a professional manufacturer specialized in concrete batching plants and building material machinery.
Our main products include stationary and mobile concrete batching plants, cement silos, aggregate batchers, concrete mixers, shotcrete machines, as well as c...
Zhengzhou Howann Machinery Co., Ltd. is a professional manufacturer specialized in concrete batching plants and building material machinery.
Our main products include stationary and mobile concrete batching plants, cement silos, aggregate batchers, concrete mixers, shotcrete machines, as well as c...
