Qingdao Heavy duty Machine Tool Co., Ltd
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    Tongji New Economic Zone, Jimo District, Qingdao City, Shandong Province
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B2220 Longmen milling and grinding machine
B2220 Longmen milling and grinding machine
Product details

B2220

This gantry milling machine is a brand new product developed by our company based on the original gantry milling technology, which has improved the basic product by adding milling functions, upgrading the feed system and main transmission system. All castings of this machine tool are made ofHigh quality alloy wear-resistant cast ironResin sand casting (mechanical strength exceeding HT300), and two annealing treatments through solid solution treatment (refining molecular structure), make the machine tool have good stability and non deformation. The guide surfaces of the bed, columns, beams, etc. are all treated with ultrasonic quenching.Improved the wear resistance, durability, and precision of the machine tool. The main transmission system adopts a switched reluctance motor instead of the old-fashioned DC generator set and DC motor, which has the advantages of small footprint, low operating current, ultra-low speed constant torque output, etc. PLC control is used instead of old-fashioned contactor control, reducing operational difficulty and failure rate.
This machine tool is suitable for single piece, small batch, or batch production of large manufacturing industries such as machine tools, heavy machinery, and large diesel engines. It is used for rough and precision machining and grinding of horizontal, vertical, and inclined surfaces of various parts, as well as for "T" - shaped grooves on guide surfaces composed of various planes.

Main technical parameters of B2220 gantry milling machine
  model B2220-6 B2220-8 B2220-10 B2220-12 B2220-16 B2220-18 B2220-20
Maximum machining size Length (mm) 6000 8000 10000 12000 16000 18000 20000
Width (mm) 2000
Height (mm) 1500
Maximum processing weight (kg) 30000 40000 50000 60000 80000 90000 100000
workbenches Length (mm) 6000 8000 10000 12000 16000 18000 20000
Width (mm) 1800
running speed 0.03~40m/min (stepless)
Main drive motor 37 45 55 55 75 90 110
tool carrier ROTATION ±60°
Maximum cross-section of the blade holder 50×50
Standard vertical milling head V7(7.5kw)
Standard vertical grinding head 3kw
Beam lifting motor 5.5kw
Lateral feed motor 3kw
Lateral feed motor 1.1kw
Beam clamping motor 0.75kw
Lubrication system motor 0.75kw

Note: The machining height dimension of the machine tool is the base type and can be increased or decreased by multiples of 250mm

Various other models or positions of milling heads and grinding heads can be selected according to user needs (see milling head parameters)



All content on this website is subject to change without prior notice, and the final parameters provided by the manufacturer shall prevail!
For more specifications and models, please call us for consultation!

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