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WH67Y-250/4000
TSD
The WH67Y-250/4000 is a heavy-duty 250t CNC metal press brake specifically engineered to excel in heavy-duty industrial applications where strength, precision, and durability are paramount. With an extensive 4000mm working length and generous 400mm throat depth, this machine specializes in bending thick metal plates (up to 12mm mild steel) and forming large-scale structural components that demand exceptional accuracy.
At the core of its performance is the advanced DELEM DA-66T control system, a powerful platform featuring a 15-inch touchscreen, 3D graphical programming, and auto-diagnostic capabilities that minimize downtime by quickly identifying issues such as sensor errors or hydraulic anomalies. The control system stores up to 10,000 bending programs, enabling quick recall for repeat jobs—a valuable feature for manufacturers with recurring orders.
The machine’s hydraulic servo pump delivers significant energy savings, reducing power consumption by 25% compared to fixed-displacement pump systems by adjusting flow rate based on real-time demand. Its all-welded frame is constructed from high-tensile steel (S355JR) and undergoes thermal stress relief to ensure dimensional stability under extreme loads. The slider and worktable are guided by precision linear rails with preload adjustment, maintaining ±0.02mm positioning accuracy even after years of heavy use.
Additional features include a programmable backgauge with collision protection, a hydraulic overload protection system, and a noise reduction enclosure that limits operation sound to ≤85dB. The machine also includes a USB port and Ethernet connection for program transfer and remote support.
Nominal Force: 2500kN (250t)
Working Length: 4000mm
Throat Depth: 400mm
Slider Stroke: 250mm
Maximum Open Height: 560mm
Backgauge System: 4-axis (X, Y1, Y2, Z) with ball screw drive
Backgauge Accuracy: ±0.02mm
Bending Speed: 7-20mm/s
Crowning System: Hydraulic, automatic, ±10mm adjustment
Motor Power: 22kW
Hydraulic Oil Type: ISO VG68 anti-wear hydraulic oil
Oil Tank Capacity: 350L
Machine Dimensions: 5500mm × 2500mm × 3100mm
Net Weight: 28000kg
CE Certification: Compliant with EU Machinery Directive
Construction Machinery: Bends excavator buckets from high-strength steel (Q690), boom arms with variable wall thickness, and dump truck bodies requiring durable seams. The machine’s high force handles the thick materials used in heavy construction equipment.
Steel Fabrication: Processes I-beams for structural frameworks, channels for support systems, and angle iron with precise 90° bends. It is widely used in fabricating steel structures for industrial buildings and infrastructure projects.
Railway Engineering: Manufactures train bogies with complex welded assemblies, track switches requiring tight tolerance, and rolling stock components such as passenger car frames and door mechanisms. Its precision ensures compatibility with railway standards.
Oil & Gas: Forms pipeline fittings with pressure-rated seams, valve bodies for high-pressure systems, and storage tank parts including flanges and reinforcing rings. The machine handles the thick-walled carbon steel and alloy steel used in oil and gas infrastructure.
Q: What is the maximum sheet thickness it can handle?
A: The WH67Y-250/4000 effectively bends 8mm mild steel (S235JR) or 6mm stainless steel (316 grade) at its full 4000mm working length. For shorter bending lengths (≤1500mm), it can handle up to 12mm mild steel or 8mm stainless steel, depending on the bending angle and tooling configuration.
Q: Does the machine include a mobile control panel?
A: Yes, it comes standard with a wireless pendant control panel featuring a 7-inch touchscreen, emergency stop button, and jog controls. This allows operators to stand at the optimal position around the workpiece for monitoring during setup and bending, improving visibility and convenience. The pendant has a 10m wireless range and rechargeable battery with 8-hour runtime.
Q: How is the hydraulic system cooled?
A: A high-capacity forced-air cooling system with a variable-speed fan maintains optimal oil temperature (40-50℃) during continuous operation. The system includes a thermostat that activates cooling when oil temperature exceeds 45℃, and a bypass valve to prevent overcooling in cold environments. An oil temperature sensor provides real-time monitoring on the control panel.
Q: What training resources are available?
A: We provide comprehensive training including on-site operator training (2 days) covering machine setup, programming, and basic maintenance. This is complemented by online video tutorials accessible via our customer portal, covering advanced programming techniques and troubleshooting. We also offer annual refresher courses and certification programs for operators seeking advanced skills. Technical documentation includes a detailed user manual, programming guide, and maintenance schedule.
The WH67Y-250/4000 is a heavy-duty 250t CNC metal press brake specifically engineered to excel in heavy-duty industrial applications where strength, precision, and durability are paramount. With an extensive 4000mm working length and generous 400mm throat depth, this machine specializes in bending thick metal plates (up to 12mm mild steel) and forming large-scale structural components that demand exceptional accuracy.
At the core of its performance is the advanced DELEM DA-66T control system, a powerful platform featuring a 15-inch touchscreen, 3D graphical programming, and auto-diagnostic capabilities that minimize downtime by quickly identifying issues such as sensor errors or hydraulic anomalies. The control system stores up to 10,000 bending programs, enabling quick recall for repeat jobs—a valuable feature for manufacturers with recurring orders.
The machine’s hydraulic servo pump delivers significant energy savings, reducing power consumption by 25% compared to fixed-displacement pump systems by adjusting flow rate based on real-time demand. Its all-welded frame is constructed from high-tensile steel (S355JR) and undergoes thermal stress relief to ensure dimensional stability under extreme loads. The slider and worktable are guided by precision linear rails with preload adjustment, maintaining ±0.02mm positioning accuracy even after years of heavy use.
Additional features include a programmable backgauge with collision protection, a hydraulic overload protection system, and a noise reduction enclosure that limits operation sound to ≤85dB. The machine also includes a USB port and Ethernet connection for program transfer and remote support.
Nominal Force: 2500kN (250t)
Working Length: 4000mm
Throat Depth: 400mm
Slider Stroke: 250mm
Maximum Open Height: 560mm
Backgauge System: 4-axis (X, Y1, Y2, Z) with ball screw drive
Backgauge Accuracy: ±0.02mm
Bending Speed: 7-20mm/s
Crowning System: Hydraulic, automatic, ±10mm adjustment
Motor Power: 22kW
Hydraulic Oil Type: ISO VG68 anti-wear hydraulic oil
Oil Tank Capacity: 350L
Machine Dimensions: 5500mm × 2500mm × 3100mm
Net Weight: 28000kg
CE Certification: Compliant with EU Machinery Directive
Construction Machinery: Bends excavator buckets from high-strength steel (Q690), boom arms with variable wall thickness, and dump truck bodies requiring durable seams. The machine’s high force handles the thick materials used in heavy construction equipment.
Steel Fabrication: Processes I-beams for structural frameworks, channels for support systems, and angle iron with precise 90° bends. It is widely used in fabricating steel structures for industrial buildings and infrastructure projects.
Railway Engineering: Manufactures train bogies with complex welded assemblies, track switches requiring tight tolerance, and rolling stock components such as passenger car frames and door mechanisms. Its precision ensures compatibility with railway standards.
Oil & Gas: Forms pipeline fittings with pressure-rated seams, valve bodies for high-pressure systems, and storage tank parts including flanges and reinforcing rings. The machine handles the thick-walled carbon steel and alloy steel used in oil and gas infrastructure.
Q: What is the maximum sheet thickness it can handle?
A: The WH67Y-250/4000 effectively bends 8mm mild steel (S235JR) or 6mm stainless steel (316 grade) at its full 4000mm working length. For shorter bending lengths (≤1500mm), it can handle up to 12mm mild steel or 8mm stainless steel, depending on the bending angle and tooling configuration.
Q: Does the machine include a mobile control panel?
A: Yes, it comes standard with a wireless pendant control panel featuring a 7-inch touchscreen, emergency stop button, and jog controls. This allows operators to stand at the optimal position around the workpiece for monitoring during setup and bending, improving visibility and convenience. The pendant has a 10m wireless range and rechargeable battery with 8-hour runtime.
Q: How is the hydraulic system cooled?
A: A high-capacity forced-air cooling system with a variable-speed fan maintains optimal oil temperature (40-50℃) during continuous operation. The system includes a thermostat that activates cooling when oil temperature exceeds 45℃, and a bypass valve to prevent overcooling in cold environments. An oil temperature sensor provides real-time monitoring on the control panel.
Q: What training resources are available?
A: We provide comprehensive training including on-site operator training (2 days) covering machine setup, programming, and basic maintenance. This is complemented by online video tutorials accessible via our customer portal, covering advanced programming techniques and troubleshooting. We also offer annual refresher courses and certification programs for operators seeking advanced skills. Technical documentation includes a detailed user manual, programming guide, and maintenance schedule.
