CNC HYDRAULIC SERVO PRESS BRAKE
Bending machines are used for bending metal sheets, especially in the field of sheet metal bending, where they have very important applications; they are easy to operate, offer high bending accuracy, and ensure consistent workpiece bending, earning them the title of "eternal" bending machines; CNC bending machines have fewer hydraulic failures, lower failure rates, and require less maintenance; CNC bending machines feature high stiffness and precise compensation, achieving excellent bending results.
| SPECIFICATIONS/MODEL | UNIT | MK110/3200 | MK110/4000 | MK130/3200 | MK130/4000 | MK170/3200 | MK170/4000 | MK170/6000 | MK220/3200 | MK220/4000 | MK220/6000 | MK320/3200 | MK320/4000 | MK320/6000 | MK400/4000 | MK400/6000 | MK500/4000 | MK500/6000 | MK600/6000 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Pressure | Ton | 110 | 110 | 130 | 130 | 170 | 170 | 170 | 220 | 220 | 220 | 320 | 320 | 320 | 400 | 400 | 500 | 500 | 600 | |
| Worktable Length | mm | 3200 | 4000 | 3200 | 4000 | 3200 | 4000 | 6000 | 3200 | 4000 | 6000 | 3200 | 4000 | 6000 | 4000 | 6000 | 4000 | 6000 | 6000 | |
| Distance bet. columns | mm | 2700 | 3500 | 2700 | 3500 | 2700 | 3500 | 5500 | 2700 | 3500 | 5500 | 2700 | 3500 | 5500 | 3200 | 5000 | 3200 | 5000 | 5000 | |
| Slide stroke | mm | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 250 | 250 | 250 | 300 | 300 | 300 | 300 | 320 | |
| Max opening height | mm | 475 | 475 | 475 | 475 | 475 | 475 | 475 | 475 | 475 | 475 | 525 | 525 | 525 | 600 | 600 | 650 | 650 | 700 | |
| Depth of throat | mm | 400 | 400 | 400 | 450 | 400 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 450 | 500 | 500 | 600 | |
| Oil tank capacity | L | 2x70 | 2x70 | 2x70 | 2x70 | 2x70 | 2x70 | 2x70 | 2x70 | 2x70 | 2x70 | 2x70 | 2x120 | 2x120 | 2x190 | 2x190 | 2x190 | 2x190 | 2x300 | |
| Motor power | kW | 2x7.5 | 2x7.5 | 2x7.5 | 2x7.5 | 2x8.5 | 2x8.5 | 2x8.5 | 2x8.5 | 2x8.5 | 2x11 | 2x12.4 | 2x12.4 | 2x12.4 | 2x17.8 | 2x17.8 | 2x17.8 | 2x17.8 | 2x21.4 | |
| Gear oil pump capacity | L | 2x13 | 2x13 | 2x13 | 2x13 | 2x16 | 2x16 | 2x16 | 2x16 | 2x16 | 2x16 | 2x20 | 2x20 | 2x20 | 2x32 | 2x32 | 2x32 | 2x32 | 2x40 | |
| Driving down speed | mm/s | 220 | 220 | 220 | 220 | 200 | 200 | 200 | 200 | 200 | 200 | 160 | 160 | 140 | 140 | 120 | 120 | 100 | 90 | |
| Working speed | mm/s | 0-20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-18 | 0-18 | 0-18 | 0-15 | 0-12 | 0-12 | 0-10 | 0-10 | 0-8 | 0-8 | 0-8 | 0-7 | |
| Return speed | mm/s | 220 | 220 | 220 | 220 | 200 | 200 | 200 | 200 | 200 | 200 | 180 | 160 | 140 | 140 | 120 | 120 | 100 | 90 | |
| Control axes | axes | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | 4+1 | |
| Machine dimension LWH | m | 3.7x1.68x2.48 | 4.5x1.68x2.5 | 3.7x1.7x2.65 | 4.1x1.7x2.65 | 3.75x1.75x2.75 | 4.55x1.75x2.75 | 6.55x1.85x2.85 | 3.75x1.9x2.85 | 4.55x1.9x2.85 | 6.55x2.0x2.95 | 3.8x2.1x3.25 | 4.6x2.1x3.25 | 6.6x2.2x3.35 | 4.6x3.25x3.55 | 6.6x3.25x3.8 | 4.6x3.3x3.7 | 6.6x3.35x4.1 | 6.6x3.4x4.2 | |
| Machine weight | kg | 7000 | 8500 | 7500 | 9000 | 9500 | 11500 | 18000 | 11200 | 12500 | 19000 | 15000 | 19000 | 28000 | 23000 | 35000 | 32000 | 40000 | 50000 | |
| Standard power supply | - | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph | 380/50hz/3ph |
Control System
DELEM – DA53T-X CNC Control System
- The control system is a dedicated CNC system for the DA53T-X bending machine manufactured by DELEM in the Netherlands.
- DA-53TX CNC system features a panel-mounted structure with four-axis control, allowing direct installation on electrical cabinets or suspended cabinets.
- The DA-53TX system, featuring a DELEM-friendly user interface and an TFT true-color LCD display, incorporates all essential functions for bending machine control. Its unique "shortcut key" mechanism enables fast and straightforward programming.
- The Y-axis angle programming system, powered by the cutting-edge DA-53TX technology, delivers a stable and reliable solution. Its built-in USB interface significantly facilitates rapid backup of both the product and molds.
Y1 and Y2 Axis
- Control the synchronous movement of the slider
X-Axis
- Controls the forward and backward movement of the rear material holder
R-Axis
- Controls the lifting movement of the rear material barrier (Optionally expandable systems: R1, R2, Z1, Z2)
V-Axis
- Automatic mechanical deflection compensation for the worktable
Integral Welding of Steel Plates
- Constructed by integral welding of steel plates, providing superior overall load-bearing performance
- The frame is fully machined using a CNC pentagonal machining center, with single-stage clamping and paired processing to ensure high machining accuracy.
- Uses a secondary vibration aging treatment to eliminate internal stresses in the frame, ensuring no deformation after processing.
Top Slide Plate Section
- Top slide plate section: The left and right cylinders are securely fastened to the frame with bolts
- The hydraulic cylinder piston rod and slider are connected via a spherical washer and a screw rod, a configuration that enhances both the operational performance of the piston rod and the bonding strength between them under eccentric loads.
- The workbench upright plate and the side upright plates are connected by an embedded welding joint.
C-Shape Frame
- The C-shaped frame is connected to the detection device, ensuring that minor deformations during machine tool bending do not affect the system's measurement accuracy and guaranteeing precise bending performance for plates of any thickness or material.
Dual Servo Pump-Controlled Main Drive System
- Using a servo motor as the primary power source for the hydraulic pump saves approximately 40% energy
- The slider's working efficiency and return path efficiency are approximately 17–21% higher than those of comparable models on the market;
- The oil temperature decreases by approximately 10–20°C; maintaining an appropriate oil temperature extends the service life of the hydraulic system. Life expectancy, reducing the failure rate.
Hydraulic pressure System
- Utilizes an electro-hydraulic servo system with closed-loop control for dual-cylinder synchronization, ensuring precise synchronization, high bending accuracy, and stable, reliable processing performance
- Features an integrated hydraulic control system that reduces pipeline installation, eliminates oil leakage, enhances machine tool stability, and simplifies maintenance.
Molds and Assembly Configuration
- Equipped with segmented upper dies of varying lengths, which can be assembled into specific widths according to workpiece requirements to meet specialized machining needs.
- Equipped with a manual quick-clamp: featuring high precision, easy clamping, stable performance, and prevention of tool detachment, effectively minimizing workpiece interference during small-angle bending operations. An optional hydraulic upper die automatic clamp can be installed to reduce operator workload and enhance production efficiency.
Rotating Front Material Support Frame
- Standardly equipped with two material support racks that can be adjusted by step distance and feature a rotation function to prevent workpiece bending.
Grating Scale
- Two magnetic scales are installed on either side of the machine tool to measure and provide feedback on the precise distance between the slider and the lower worktable.
- The magnetic scale is connected to the workbench via a C-shaped bracket, effectively eliminating the impact of frame throat deformation on slider position.
- The slider's operational position data is fed back to the CNC system, which then outputs signals to control the hydraulic proportional servo valve.
Guide Rail; Ball Screw
- The rear feed mechanism's X-axis employs taiwan ball screw and taiwan guide rail.
- Characterized by high speed and excellent positioning accuracy;
- A novel and unique linear guide structure ensures excellent positioning accuracy.
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CNC HYDRAULIC SERVO PRESS BRAKE
Structure and Characteristics
Stability
The machine body is designed using finite element analysis, enhancing its rigidity and durability to ensure consistent precision during bending operations.
High Efficiency
Equipped with a high-flow oil pump and a high-power main servo motor, it achieves a processing efficiency 25% higher than that of similar bending machines.
Accuracy
Equipped with imported high-frequency proportional valves and a feedback system, the machine tool delivers exceptional stability and precision.
Flexibility
Features a more optimized closed height, throat depth, internal gear spacing, and slider travel to facilitate bending of large and complex components.
Easy Navigation
Features an optional powerful CNC operating system, with 2D drawing support as standard and 3D drawing import for automatic bending path generation as an option.
Safety
Equipped with a comprehensive safety protection system, including standard side guardrails, rear protection, emergency stop switches, etc.; optional laser-based safety protection features available.
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- +97165366610
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- 2nd Industrial St, Industrial Area 3, Ananas Bldg. Block B, Sharjah, UAE
