Direct drive, high rigidity;
Full closed loop can realize high precision operation;
Modular design, itinerary can be extended infinitely;
Adopt water cooling structure with high thrust-to-weight ratio;
High acceleration and high-speed operation.
01 Advantages
Compared with the traditional rotary motor drive feed method, the direct motor direct drive feed method has many advantages:
The mechanical friction is greatly reduced, the running noise and friction loss are reduced, and the energy conversion efficiency is greatly improved;
Directly convert electrical energy into mechanical energy for direct movement, simple structure and reliable operation;
Can effectively eliminate the backlash, reduce the elastic deformation of the traditional system, and increase the rigidity;
The structure is simplified, the motion inertia of the system is reduced, and the positioning accuracy of each transmission accuracy is greatly improved;
The travel speed of each stroke is not limited (regardless of the limitation of grating and feedback element).
02 Basic parameters
Specification quantity: 88XJT, 100XJT, 140XJT, 188XJT,
18 models in six series including 248XJT and 340XJT
Rated power: 0.52kw~6Kw
Continuous thrust: 260N~6000N
Peak thrust: 1000N~15000N (2.5 times overload)
Rated speed: 0.5m/s~2m/s
The spindle adopts Taiwan precision spindle, NSK spindle special bearing, two-point support, grease lubrication;
Adopt 45° inclined bed and resin sand casting to improve the rigidity and durability of the machine tool;
The X axis adopts GSK linear motor with grating ruler to implement full closed-loop control and linear guide rail to realize rapid displacement and high positioning accuracy.
The overall processing efficiency of linear motor lathes is 15%~30% higher than that of ordinary servo motor equipment
Grinding of motor shaft bearing
It has been used continuously for 6 years, and the repeat accuracy has been kept within 5um.
Turning the bearing of the motor front cover
Two of the same model, one processing more than 130,000 pieces, the other processing more than 100,000 pieces.
Supporting GSK25iMb CNC system, all three axes are driven by GSK linear motor;
Fast dynamic response, can realize the processing of high-gloss parts, high-speed milling, no backlash, solve the image limit mark;
High precision and fast speed, with HEIDENHAIN grating ruler to form a fully closed loop;
The machine bed adopts mineral casting materials and small gantry structure.
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