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Gantry machining center series | D-2706B

Mechanical characteristics: The machine tool adopts a gantry fixed beam frame structure, which maintains good rigidity and accuracy for a long time. It has high torque and excellent dynamic characteristics, and fully absorbs international advanced machine tool design concepts according to processing needs The key components, including the bed, columns, crossbeams, saddles, pillows, and worktops, are all made of high-strength resin sand, high-strength high-quality cast iron, which can withstand heavy cutting and maintain accuracy for a long time, with high stability The thermal symmetric spindle box is equipped with high-precision angular contact bearings installed at the head and tail of the spindle, effectively ensuring rigidity and accuracy. Adopting a spindle with increased diameter and thickness to further enhance rigidity. The spindle is driven by a high-power motor with high horsepower and torque, allowing for high-precision heavy cutting even at low speeds. The vegetable feed system adopts a larger diameter, pre stretched ball screw, which increases the rigidity of the screw and effectively prevents thermal deformation of the screw. The combination of spiral and chain automatic chip removal structures ensures smooth chip removal The XY axis adopts imported overweight load stack guide rails, while the Z axis adopts rectangular quenched and hardened laminated guide rails, which have low wear and high load, ensuring the long-term accuracy of the machine tool and greatly improving the accuracy and rigidity during cutting The distance between the spindle center and the Z-axis guide rail surface is short, greatly reducing the flipping torque and improving rigidity. The spindle adopts a modular design, with multiple functional modules for customers to choose from, suitable for various types of processing The XYIZ axis adopts C3 imported ball screw, with fixed support at both ends, and adopts a synchronous belt transmission without gear clearance to increase torque. The output torque is large, the movement speed is fast, and the processing performance is good; Pre stretched structure, supported by high-precision large contact angle precision bearings, has extremely high movement accuracy and excellent thermal stability.

  15989519333 (Mr Xu)

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Main technical parameters
Mechanical specifications name Specifications Company
trip X-axis travel 6200 mm
Travel Y-axis 2700 mm
Z-axis travel 1000 mm
Distance from spindle nose to worktable 260-1260 mm
workbench Workbench size 2300×6000 mm
maximum load 25 T
T-shaped groove (number of grooves - size - spacing) 11-28 X 200 mm
principal axis Spindle speed 6000 rpm
Main spindle tool holder form BT-50
Spindle diameter 190 mm
Transmission mode Belt type
Feed rate Fast moving speed X/Y/Z 2005/10/10 m/min
feed rate 1~5000 mm/min
Machine accuracy X/Y/Z-axis positioning accuracy ±0.005/300 mm
X/Y/Z axis repetition accuracy ±0.005 mm
motor Spindle motor 22 KW
X. Y and Z-axis drive motors 5.5/5.5/5.5 KW
Oil pump 1100 W
Tool magazine (optional) Tool magazine capacity 24 branch
Automatic tool change type Circular blade arm type
Knife handle specifications BT-50
Knife handle pull nail 45 degree
Maximum tool length 300 mm
Maximum tool diameter Full of knives 110 mm
Neighboring empty knife 200 mm
Maximum tool weight 18 kg
Tool change time 2 sec
Land occupation space Mechanical height 4800 mm
Floor space (length x width) 15500*5000 mm
Mechanical weight 65 T
Total electrical capacity 50 KVA
Pressure demand 0.5 ~ 0.8 MPa


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