Economical 2-3 Axis Torsion Bar Press Brake

Engineered for cost-effective metal fabrication, this NC torsion bar press brake combines reliable mechanical synchronization with straightforward operation, delivering dependable bending performance for standard sheet metal applications.

Engineered to deliver professional-grade sheet metal fabrication without the hefty investment of high-end CNC systems, the Economy Torsion Bar Bending Machine stands as the ultimate cost-effective solution for growing workshops. It bridges the gap between precision and affordability, allowing businesses to execute standard bending tasks efficiently while keeping initial capital expenditure and ongoing operational costs remarkably low.

Beneath its compact exterior lies a robust, heavy-duty welded frame designed to absorb shock and guarantee long-term stability under continuous, high-volume workloads. Powered by a dependable mechanical torsion bar synchronization mechanism, the machine ensures precise beam parallelism and uniform bending angles across various material types and thicknesses. This mechanical reliability translates into consistent, high-quality production results workpiece after workpiece.

Designed with user-friendly operation in mind, the intuitive NC control system significantly slashes setup time, empowering both novice and experienced operators to master production tasks with ease. Furthermore, its streamlined layout and minimal maintenance requirements maximize daily uptime and productivity. Combined with its energy-efficient profile, this bending machine offers a smart, hassle-free investment for any industrial metalworking environment.

Economical 2-3 Axis Torsion Bar Press Brake Specification

Parameter	Specification / Configuration
Product Name	Economy Torsion Bar Bending Machine 2-3 Axis
Structure Type	Torsion Bar Synchronization Structure
Control Axes	Standard 2-3 Axis (supports 3+1 Axis)
Control System	Estun full series NC system optional; Standard EASYCAT TP10S (10-inch true-color touchscreen, angle editing, intelligent rear positioning, automatic calculation of complex bending sequences; stores up to 220 programs, 24 steps each)
Main Motor	Siemens powerful main motor
Oil Pump	USA HYTEK / SUNNY oil pump
Hydraulic Valve	Taiwan UOSHEN pressure valve
Backgauge	Servo Backgauge & Drive; Double linear guide & ball screw
Ram Adjustment	Y1 / Y2 independent adjustment
Sensor	EASYCAT high-precision sensitive sensor
Electrical Components	France Schneider electric parts + servo drive
Tooling	Multi V Die square mould; Customizable 42CrMo material, hardness 47–49 HRC
Crowning System	Electric Motorized Crowning
Other Features	Heavy-duty frame, low maintenance, compact design, quiet operation, environmentally friendly, supports single-machine and dual-machine linkage

Looking for more detailed specifications or a configuration that better matches your production needs? Contact our team to discuss additional parameters, customization options, or to receive a tailored quotation. We’re ready to help you find the right SEconomical 2-3 Axis Torsion Bar Press Brake solution.

Key Advantages of CAMT Economical 2-3 Axis Torsion Bar Press Brake

Cost-effective torsion bar synchronization structure that reduces overall system cost

By utilizing a mechanical torsion-bar synchronization system instead of complex electro-hydraulic servo controls, equipment procurement and maintenance costs are significantly reduced while synchronization accuracy at both ends of the ram is maintained—making it an ideal choice for workshops with limited budgets that require stable production output.

Standard EASYCAT TP10S 3+1 axis NC control system

Features a 10-inch true-color touchscreen supporting angle programming, intelligent backgauge positioning, and automatic bending sequence calculation; stores up to 220 programs (with 24 steps per program) and supports both standalone and tandem operation, significantly enhancing efficiency in daily programming and job changeovers.

Siemens main motor + USA HYTEK/SUNNY oil pump combination

High-efficiency, stable power output—combined with a hydraulic pump featuring rapid response and precise pressure control—reduces failure rates and energy consumption, extends the service life of the hydraulic system, and minimizes the frequency of downtime and maintenance.

Y1/Y2 independent adjustment + dual linear guide & ball screw backgauge

Independent left-right micro-adjustment of the ram, combined with a high-precision servo-driven backgauge (featuring dual linear guides and ball screws), effectively eliminates the effects of off-center loading while enhancing repeatability and processing stability for complex workpieces.

France Schneider electrics + EASYCAT high-precision sensitive sensors

Core electrical components—such as Schneider contactors and circuit breakers—are utilized, alongside sensors at critical locations to monitor slide travel in real time; this enhances system reliability and fault diagnostic capabilities while reducing the risk of electrical failures.

Heavy-duty frame optimized by FEA + electric motorized crowning

High-stress areas are strengthened through finite element stress analysis, and the deflection compensation of the electromechanical workbench ensures that the bending angle consistency is maintained under continuous high loads, making it suitable for medium and large-volume standard sheet metal processing.

FEA & Stress Analysis of Press Brake

Stress Analysis & Finite Element Analysis

CAMT uses advanced Finite Element Analysis (FEA) to design a stronger, more precise, and longer-lasting press brake.

By simulating real working conditions, our engineers identify high-stress areas in the frame and reinforce them where it matters most — while removing unnecessary material elsewhere. This results in higher structural strength without adding extra weight or cost.

Under extreme loads (up to 600 tons), FEA accurately predicts how the machine will deform. We use these insights to keep deflection under strict control, ensuring stable Y1/Y2 synchronization and consistent bending angles across the full length.

The analysis also evaluates stress concentrations to reduce the risk of fatigue or cracking over years of daily use, giving you long-term reliability and peace of mind.

In addition, dynamic simulations test the machine under high-speed operation and tandem bending conditions. This allows us to optimize servo response and minimize vibration, so the press brake remains precise and stable even in demanding production environments.

EASYCAT TP10S CONTROL SYSTEM

Popular NC Control System Press Brake Machine

Driven by an intuitive 10-inch true-color touchscreen, the TP10S control system transforms complex bending tasks into a seamless, user-friendly experience. Its menu-driven interface empowers operators to set up jobs in seconds—supporting smart angle editing, intelligent rear positioning, and automated calculation of multi-step bending sequences. With massive storage for up to 220 programs (each accommodating 24 steps), handling recurring or intricate production runs is remarkably easy.

Delivering high-precision closed-loop control over the Y-axis (ram stroke) and X-axis (back gauge), the system guarantees rock-solid stability and exceptional accuracy on every part. Beyond standalone efficiency, it seamlessly supports dual-machine linkage to double your production capacity for oversized workpieces. Complete with comprehensive self-diagnostics and low-maintenance architecture, this system maximizes machine uptime and elevates your shop floor productivity to new heights.

Traditional Digital Screen E21 System

ESTUN Full Series NC Controller Widely Choice

High-Precision Positioning: Accurately positions the back gauge for every bend, ensuring reliable dimensional repeatability and flawless part consistency.
Smart & Adaptive Positioning: Intelligently calculates and adjusts positions to streamline multi-stage bending sequences without manual intervention.
Zero-Backlash Precision: Supports both unilateral and bidirectional positioning modes, effectively eliminating lead screw clearance to maximize positioning accuracy.
Smart Retract Function: Automatically retracts the back gauge during the bending cycle to prevent workpiece collision and protect tooling.
Automatic Reference Searching: Quickly calibrates and homes the axis upon startup, saving setup time and eliminating manual zero-point calibration.
One-Key Backup & Restore: Safeguards your valuable program data with instant, hassle-free parameter backup and system recovery.

Siemens Powerful Main Motor & USA HYTEK Oil Pump

Main Motor & Oil Pump

Precision-Driven Performance: Powered by rapid-response HYTEK oil pumps and renowned, heavy-duty main motors, the system ensures ultra-accurate pressure control. This precise hydraulic synergy elevates your torsion bar press brake’s forming accuracy, effortlessly handling complex workpiece shapes and demanding industrial standards.
Built for Longevity & Lower Upkeep: Crafted with premium-grade materials and advanced manufacturing techniques, HYTEK pumps offer exceptional wear resistance and an extended service life. By reducing the frequency of component replacements and minimizing maintenance overheads, they maximize your overall operational profitability.
Eco-Friendly & Energy-Saving: Engineered for maximum hydraulic efficiency, the system minimizes internal oil waste and lowers overall power consumption—aligning perfectly with modern green manufacturing and sustainable production standards.
Seamless Integration & Easy Maintenance: Featuring high compatibility with the rest of the machine architecture, HYTEK pumps ensure hassle-free servicing, straightforward retrofitting, and readily available spare parts to keep your production line running without interruption.

TAIWAN UOSHEN-Stability & Good Performance Pressure Valve

Hydraulic System of Hydraulic Press Brake

Rock-Solid Hydraulic Stability: Delivers consistent and dependable hydraulic power to ensure smooth, uninterrupted bending operations across various production runs.
Precision Pressure Control: Features responsive pressure regulation that enhances overall forming accuracy, helping you achieve clean, precise bends every single time.
Long-Term Durability & Low Maintenance: Designed for rugged endurance with minimal upkeep requirements, significantly reducing equipment downtime and long-term operating costs.
Strong Regional Support & Availability: Backed by robust regional support networks (particularly across Asia), ensuring fast access to readily available spare parts and prompt professional service.

Torsion Shaft Structure

Italy Importaed Maganetic Ruler - Precise Postioning and On-time Reaction

Engineered to guarantee uniform motion across both ends of the ram (slider) during the entire bending cycle. The heavy-duty balance shaft—powered by a robust mechanical torsion bar—transmits synchronized force evenly to both sides, preventing any tilting or deviation caused by uneven loads and locking in ultimate bending precision.

Enhanced Equipment Stability & Precision: Eliminates structural twisting under heavy, eccentric loads. This rigid mechanical synchronization ensures consistent, repeatable bending angles across the entire length of the workpiece, batch after batch.
Simplified, Hassle-Free Control: Relies on proven mechanical linkage rather than complex, error-prone electronic sensors, offering rock-solid reliability, easy calibration, and straightforward operation with virtually zero technical complexity.

Taiwan Double Linear Guide & Ball Screw

CAMT CHTR Rear BackGauge

Engineered to eliminate positioning errors, our back gauge system integrates high-rigidity dual linear guide rails with precision ball screws. This robust mechanical synergy transforms motor rotation into smooth, frictionless linear movement, ensuring your workpiece is positioned with absolute accuracy, pass after pass.

High-Precision Motion: Delivers micro-level positioning accuracy, ensuring every back gauge movement aligns perfectly with your programmed specs for flawless part dimensions.
Enhanced Stability & Rigidity: Dual linear guide rails provide superior structural support, preventing any side-play or deflection under heavy, continuous production workloads.
Fast Response & High Efficiency: The low-friction design of the ball screws enables rapid axis acceleration and deceleration, significantly cutting down non-cutting cycle times.
Adaptability to Complex Processing Needs: Provides the reliable, multi-axis positioning flexibility required to handle intricate multi-step bending sequences with absolute ease.

Precise Hydraulic Press Brake Oil Cylinder & Sensor

During heavy-duty bending, standard press brakes naturally experience slight elastic deformation or sagging at the center of the bed and ram due to extreme tonnage. To counteract this, our integrated deflection compensation system utilizes a precision array of adjustable mechanical wedges. By pre-crowning or dynamically counter-adjusting the worktable to offset structural deflection, the system ensures a perfectly uniform gap between the upper and lower dies along the entire length of the workpiece—guaranteeing straight, consistent bending angles from end to end.

Key Benefits of Our Compensation System:

Absolute Angular Uniformity: Eliminates the common “canoe effect” (over-bending at the ends and under-bending in the center) for uniform angles across oversized sheets.
Precision Match for Variable Materials: Easily adjusted based on specific material thickness, bending length, and tonnage requirements.
Enhanced Production Efficiency: Reduces trial-and-error scrap rates, saving valuable time and costly raw materials on every production run.

France Schneider Electrics & Servo Drive

Electric System for Hydraulic Press Brake

Equipped with industry-leading Schneider Electric components—such as robust PLCs, contactors, and relays—our control architecture delivers rock-solid electrical stability, ultra-low failure rates, and long-term operational peace of mind.

Precision Signal Processing: Advanced Schneider electronics ensure lightning-fast, accurate signal transmission and motion control, elevating your press brake’s overall bending accuracy and repeatability.
Energy-Efficient & Future-Ready: Engineered to minimize power consumption while offering strong compatibility for seamless automation upgrades and system expansions down the road.
Global Standards & Support: Fully compliant with international safety standards to protect both operators and machinery, backed by Schneider’s extensive global after-sales network for hassle-free maintenance and parts availability anywhere in the world.

Customized Press Brake Tooling

Crafted to match your exact workpiece specifications, our high-performance tooling ensures flawless bending results from the very first part. Built from premium 42CrMo alloy steel and subjected to rigorous forging and heat treatment processes, each mold achieves an exceptional hardness of 47–49 HRC—delivering unmatched wear resistance and long-term structural integrity under heavy industrial workloads.

Customized to Your Exact Specs: Tailored specifically to handle your unique profiles and bending requirements, maximizing production efficiency and part accuracy.
Segmented Concentric Flexibility: Features a modular, segmented design that allows for flexible assembly and easy adaptation to various box, pan, and complex multi-step bending tasks.
Built for Maximum Service Life: High surface hardness and rugged construction resist deformation and wear over millions of cycles, significantly reducing tooling replacement costs.

FAQs When Economical 2-3 Axis Torsion Bar Press Brake

What is the synchronization accuracy of this torsion bar press brake, and what applications is it suitable for?

Utilizing a mechanical torsion-bar synchronization structure, the synchronization accuracy at both ends of the ram can typically be controlled within the range of ±0.1–0.15 mm/m. It is suitable for the mass production of standard sheet metal parts of low to moderate complexity, and for applications with relatively lower requirements for ultra-high precision or complex multi-stage bending.

How many axes are standard, and can it be upgraded?

The standard configuration features 2–3 axes (Y + X), with an upgrade option to 3+1 axes (adding an R-axis or compensation axis). The control system comes standard with the EASYCAT TP10S, while the full range of Estun NC systems is available as an option.

What brands are used for the main components, and how reliable are they?

The main motor is from Siemens, the oil pump is a US-made HYTEK/SUNNY unit, and electrical components are from Schneider (France); the backgauge utilizes dual linear guides and ball screws. These specifications represent a high-end configuration within the category of economical machines, offering low failure rates and excellent spare part compatibility.

What are the advantages and disadvantages compared to electro-hydraulic synchronous press brakes?

Advantages: lower purchase cost, simple structure, easy maintenance, and lower requirements on operators. Disadvantages: Synchronization accuracy and response speed are slightly lower than electro-hydraulic servo machines, complex compensation and high-precision multi-axis control capabilities are limited, and it is more suitable for medium-precision standard processing.

Does the machine have table crowning compensation, and how is it adjusted?

Equipped as standard with an electric motorized crowning system. Operators can adjust the compensation amount—either via the control system or through manual fine-tuning—based on material thickness, length, and bending force, ensuring a consistent bending angle along the entire length of the bend.

Is daily maintenance complicated? What is the typical replacement cycle for hydraulic oil and wearing parts?

Maintenance is relatively straightforward. It is recommended to replace the hydraulic oil every 6–12 months (depending on usage intensity) and to inspect the filter element regularly; molds and seals should be replaced based on actual wear. Overall maintenance costs are lower than those of electro-hydraulic servo models.

Can it process stainless steel, aluminum, and other high-strength or soft materials? What is the approximate maximum thickness?

Yes. The actual maximum thickness depends on the machine’s tonnage, the daylight opening, and the choice of tooling. For standard carbon steel, the bending capacity is typically 3–8 mm (depending on tonnage); the capacity should be derated for stainless steel and can be increased for aluminum. We recommend providing specific material specifications to ensure precise model selection.

What is the delivery time, and is customization supported?

Standard models typically have a delivery time of 30–45 days. Customization is available for table length, opening height, backgauge travel, control systems, safety guards, and more, based on customer requirements.

What is the warranty period, and how is after-sales service guaranteed?

The complete unit typically comes with a 12-month warranty (excluding wear parts), with extended warranty terms negotiable for structural components. Services include remote technical support, spare parts supply, and on-site service when necessary; major components are sourced from internationally recognized brands to facilitate local procurement.

What size of company is this economy model suitable for, and what is the approximate ROI period?

It is particularly well-suited for small and medium-sized sheet metal processing plants, as well as manufacturers of automotive parts, electrical cabinets, doors and windows, and furniture hardware—businesses that require stable production capacity but do not demand ultra-high precision. Thanks to low procurement costs, simple maintenance, and relatively low energy consumption, most customers can recoup their investment within 12 to 24 months.

Have more questions, or need a customized Press Brake solution?
Contact our team for detailed advice, technical support, or a tailored quotation. We’re ready to help you find the right configuration for your production needs.

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