North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Automatic Grade:
Manual
Precision:
Normal Precision
Type:
Surface Grinding Machine
Controlling Mode:
Artificial
Processing Object:
Mould
Product Description
Use and performance
" This machine is widely used in the aerospace, military, automotive, equipment manufacturing, precision measuring tools, molds, electrical components, hardware steel, castings and non-ferrous materials grinding.
Fully implement the national standards and industry standards;
The surface grinder has good rigidity for its itegral bed, Gantry column and cross worktable
Longitudinal movement of worktable and crossfeed movement of wheelhead are driven by hydraulic in stepless speed regulation., The surface grinder which has 2000mm or more than 2000mm working length adopt independent petrol station.
The wheelheade is driven by embedded motor, The vertical feed of wheelhead equipped with rapid lifting mechanism and manual lifting mechanism
M7140/N-SF Surface Grinding Machine
Main Specifications
Unit
M7140
M7140× 16
M7140× 20
Table
Table working surface (W× L)
mm
400× 1000
400× 1600
400× 2000
Max. size of workpiece to be ground (W× L× H)
mm
400× 1000× 400
400× 1600× 400
400× 2000× 400
Table Longitudinal travel (Hydraulic)
mm
200-1100
200-1700
200-2100
Speed of table (Stepless)
m/min
3-25
3-25
3-25
Table " T" slots
Width
/
mm
3
18
3
18
3
18
Max. allowable weight of workpiece (Including electromagnetic chuck)
kg
624
1000
1248
Electromagnetic chuck size (W× L)
mm
400× 1000
400× 1600
400× (1000× 2)
Grinding wheel head
Max. Travel of wheel-head cross (Manual and hydraulic)
mm
450
450
450
Automatic cross-feed of wheel-head (Stepless)
Continuous
Intermittent
m/min
mm/time
0.8-3.5
3-30
0.8-3.5
3-30
0.8-3.5
3-30
Wheel-head feed for each turn of hand-wheel Cross
Vertical
mm
mm
3
0.5
3
0.5
3
0.5
Min. feed of down-feed hand-wheel dial
mm
0.01
0.01
0.01
Grinding wheel size (O. D× W× I. D)
mm
Φ 400× 50× Φ 203
Φ 400× 50× Φ 203
Φ 400× 50× Φ 203
Electrical equipment total capacity
kVA
14
15
17
Grinding wheel motor power
kw
9
9
9
Speed
r/min
1440
1440
1440
Work accuracy
Working surface to base level parallelism
mm
300: 0.005
300: 0.005
300: 0.005
Surface roughness
μ m
Ra0.63
Ra0.63
Ra0.63
Base parameter
Overall dimensions (L× W× H)
mm
2800× 1888× 2400
3400× 1888× 2400
4000× 1888× 2400
Packing case dimensions (L× W× H)
cm
270× 210× 276
350× 210× 276
420× 210× 276
N. W
kg
4800
6000
6300
Standard accessories
Electro magnetic chuck
Grinding wheel flange
Wheel balancing mandrel
foundation bolts
scraping board
combination spanner
Wheel Balancing stand
Grinding wheel dresser (Without diamond)
Machine underlay
Grinding wheel
Changsha Jinling Machine Tool Co., Ltd., reconstructured from the state-owned medium firm - Changsha No. 2 Machine Tool Plant - an lathe production plant designated by the former Machinery Ministry with 50 years of experience in machine tool production, is a private joint-stock high-tech enterprise approved by the Changsha People's Government in 2004. Located in No. 628, Lugu Avenue, Hexi, Changsha, Hunan, the company covers an area of 100 mu, the plant area of 30, 000 square meters with more than 500 various types of machining and inspection equipment. With total assets of over RMB 100 million, the company has a wholly owned subsidiary (Changsha Jinze Machinery Co., Ltd. ) and a holding company (Changsha Jinling CNC Grinder Co., Ltd. ).
Our main products are "Jinling"XK series CNC milling machines, XH series vertical machining centers, CKA, CKB, CKC, CKD Series CNC lathes, CW, CJ, CX, CS series horizontal lathes, GMKF series high-speed CNC profiling grinders, CK series CNC slant bed lathes, and JL series CNC piston lathes and others. Products not only are sold in the domestic markets, but also exported to more than 40 countries and regions such as the United States, Germany, Italy, South Africa, Indonesia, Pakistan, Vietnam, and Saudi Arabia. In 2002, the company passed the certification of ISO9001: 2000 Quality Managment System. In 2008, CW series obtained "CE" certification. Jinling products, thanks to excellent performance, high quality, and superior after-sales services, has been well-acclaimed by customers at home and abroad. In 2008, "Jinling" won the title of "Hunan Famous Brand".
Changsha Jinling Machine Tool Co., Ltd., reconstructured from the state-owned medium firm - Changsha No. 2 Machine Tool Plant - an lathe production plant designated by the former Machinery Ministry with 50 years of experience in machine tool production, is a private joint-stock high-tech enterprise approved by the Changsha People's Government in 2004. Located in No. 628, Lugu Avenue, Hexi, Changsha, Hunan, the company covers an area of 100 mu, the plant area of 30, 000 square meters with more than 500 various types of machining and inspection equipment. With total assets of over RMB 100 million, the company has a wholly owned subsidiary (Changsha Jinze Machinery Co., Ltd. ) and a holding company (Changsha Jinling CNC Grinder Co., Ltd. ).
Our main products are "Jinling"XK series CNC milling machines, XH series vertical machining centers, CKA, CKB, CKC, CKD Series CNC lathes, CW, CJ, CX, CS series horizontal lathes, GMKF series high-speed CNC profiling grinders, CK series CNC slant bed lathes, and JL series CNC piston lathes and others. Products not only are sold in the domestic markets, but also exported to more than 40 countries and regions such as the United States, Germany, Italy, South Africa, Indonesia, Pakistan, Vietnam, and Saudi Arabia. In 2002, the company passed the certification of ISO9001: 2000 Quality Managment System. In 2008, CW series obtained "CE" certification. Jinling products, thanks to excellent performance, high quality, and superior after-sales services, has been well-acclaimed by customers at home and abroad. In 2008, "Jinling" won the title of "Hunan Famous Brand".
