MM7140 Precise Surface Grinding Machines/grinder/bench grinder/disc grinder

MM7140 Precise Surface Grinding Machines/grinder/bench grinder/disc grinder

Negotiable /Set

Min.Order:1 Set

Supply Ability:
0 per Month
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Jiangsu, China
Brand Name:
SMAC
Model Number:
MM7140
Disc(Wheel) Type:
Grinding Disc

SJR Machinery Co., Ltd.

Business Type: Manufacturer,Trading Company
Nantong Jiangsu China
Main Products: Lathes ,milling machines ,shearing machines and press brakes ,drilling machine ,press brake

Product Details

Specifications

MM7140 Precise Surface Grinding Machines/grinder/bench grinder/disc grinder

*MM7140 Precise Surface Grinding Machines

 

This series of machine tool is suitable for machine-manufacture trade to grind the planes and side surfaces of various precise metal parts such as steel, cast iron and nonferrous metal, etc.
Characteristic:
The lengthways moving of the working table is hydraulic transmission, and the transverse moving adopts the rolling Linear motion guide with high precision and sensibility.
The working table slideway of rail is pasted the polytetra fluoroethylene soft belt. The wear-resistant is good, and the energy consumption is low.
The wheel head perpendicular feed is manual, and has the quick elevating mechanism. It can raise work efficiency. The grind head spindle bearing adopts the unitary sleeve bearing and the thrust bearing with high carrying capcity and slewing precision.
The roughness is low and it is convenient for users to operate.

 

 
13904-1
13904-2
MAIN SPECIFICATIONS
MM7140 X 12
MM7140 X 16
Table working surface (W x L)
400 x 1250mm
400 x 1600mm
Max. size of work-piece to be ground (W x L x H)
400 x 1250 x 400mm
400 x 1600 x 400mm
Table longitudinal travel (hydraulic)
300-1350mm
300-1700mm
Speed of table (stepless)
3-25m/min
Down feed handle graduated to Down feed dial graduated to
0.5mm 0.005mm
Micro-downfeed dial graduated to
0.002mm
Grinding wheel size (O. D x W x I. D)
Φ350 x 40 x Φ127mm
Wheel-head rapid up-down traverse speed
720mm/min
Grinding wheel motor power Speed
5.5kw
7.5kw
1460r/min
Hydraulic pump Delivery
51.48L/min
Hydraulic pump motor power Speed
4kw 1470r/min
Electrical equipment total capacity
10kVA
14kVA
Max. deviation between workpiece and table surface
200-320:0.003
Roughness of workpiece
Ra0.16μm
Max. allowable weight of workpiece (Including electromagnetic chuck)
520kg
660kg
Electromagnetic chuck (W x L)
400 x 1250mm
400 x 1600mm
Overall dimensions (L x W x H)
3300 x 2000 x 2300mm
4200 x 2000 x 2300mm
Packing case dimensions (L x W x H)
369 x 215 x 257cm
453 x 215 x 257cm
N. W/G. W
4500/5000kg
6000/6500kg

Contact Supplier

Ms. Selina Ren General Manager Chat Now
Telephone
86-0513-81105900
Mobile
13390989750
Fax
86-21-61050237
Address
Room 210,2/F Hongnan Investment Building,No.939 Jinqiao Road, Shanghai,P.R.China Shanghai

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