Qingdao Heavy duty Machine Tool Co., Ltd
Home>Products>B2222 Longmen milling and grinding machine
Firm Information
  • Transaction Level
    VIP member
  • Contact
  • Phone
  • Address
    Tongji New Economic Zone, Jimo District, Qingdao City, Shandong Province
Contact Now
B2222 Longmen milling and grinding machine
B2222 Longmen milling and grinding machine
Product details

B2222

This oneLongmen milling machine is a brand new product developed by our company based on the original Longmen 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.

B2222Main technical parameters of gantry milling machine

 

model

B2222-4

B2222-6

B2222-8

B2222-10

B2222-12

Maximum machining size

Length (mm)

4000

6000

8000

10000

12000

Width (mm)

2200

Height (mm)

1600

Maximum processing weight (kg)

12000

18000

24000

30000

36000

workbenches

Length (mm)

4000

6000

8000

10000

12000

Width (mm)

1800

running speed

0.03~40m/min (stepless)

Main drive motor

18.5

22

30

37

45

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!


Online inquiry
  • Contacts
  • Company
  • Telephone
  • Email
  • WeChat
  • Verification Code
  • Message Content

Successful operation!

Successful operation!

Successful operation!