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MZ7650B MZ7660A Double Disc Grinding Machine
Price:CNY /piece
Update Time:2019-06-18
Manufacturer/Supplier:Hangzhou HangJi Machine Tool Co., Ltd.
Business Type:Manufacturer
Brand:HangJi
Company:Hangzhou HangJi Machine Tool Co., Ltd.
Specification
Brand:HangJi
Model:MZ7650B MZ7660A
Item Description

he machine is a through feed type double disc grinding machine, it is suitable for processing the two parallel surfaces of the workpieces in one travel with high accuracy and surface roughness. With high automation, it is widely used in bearing, hydraulic machine, automobile, motorcycle and electronic industries.

 

Technical parameters

Model

MZ7650B

(through feed type)

MZ7660A

(through feed type)

Grinding wheel(OD×ID×W)

mm

Φ500×60×Φ20

Φ600×75×Φ20

Wheel speed

r/min

970

920

Max.travel between two wheelheads

mm

240

240

Wheelhead motor power

kw

2×11

2×18.5

Handwheel per graduation

mm

0.0025

0.0025

Diamond dresser oscillating speed

times/min

8-20

8-20

Feeding speed

r(m)/min

2-8.5M

2-8.5M

Table speed (Max.)

m/min

 

 

Machine total power

kw

Approx.24

Approx.40

Workpiece accuracy

 

6205 type bearing outer ring (Φ52)parallelism 0.003,size tolerance 0.03surface roughnessRa≤0.8

6205 type bearing outer ring (Φ52)parallelism 0.003, size tolerance 0.03surface roughnessRa≤0.63

Trial grinding

pce

Continuous grinding for 1000pcs, qualified rate ≥99%

Continuous grinding for 1000pcs, qualified rate ≥99%

Net weight

kg

5500

7000

Gross weight

kg

6500

8000

Overall dimension

mm

 

2250×2100×1740

Packing dimension(L×W×H)

mm

3450×2350×2200

3630×2450×2250

 

The above information are subject to change without notice.

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