Metal grinder mdfd-7100lm

  • Unit Price: Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 12:49

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  • Product Description
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Product Information

Brand:

none

Address:

China

Min.Order:

none

Supply:

none

Valid until:

Long Term

Product Details

 

 

 

 

 

See all the grinder and polisher please check: 

https://minder-hightech.en.alibaba.com/productgrouplist-803013502/Grinder_Polisher.html

 

 

Main character:

this grinder using high power built-in generator, config sand tile chuck at the axis end, driving by motor directly. the grinding head is feeding vertically and the electromagnetism chuck rotate on the bed saddle, and the bed saddle moving horizontally. this grinder is a very high power, high efficiency grinder, main application at rough and precise the surface of component, as its high precision and easy operation, suitable for machining mass production of middle or small component.

1, grinding head: spindle is together with the motor armature, working stable because of processed dynamic balance, with high precision rolling bearing assembly.

2, chuck table: with electromagnetism chuck table or customized.

3, pillar: pillar and the main body is connected by 3 adjustable supportive screw, if we incline the grinding head by changing the vertical range of main spindle and the worktable, it will be more efficiency.

4, safety: grinder standard GB15760 and JB5029-88.

 

Main specification:

model

MDFD-7100LM

MDFD-7080LM

max grinding dimension(diameter* height):

dia 1000*400mm

dia 800*300mm

chuck table diameter

dia 1000mm

dia 800mm

chuck table speed

11 to 22r/min

11 to 22r/min

chuck table stroke

570mm

500mm

chuck table feeding speed

3.7m/min

3.7m/min

main spindle speed

740r/min

920r/min

grinding head feeding speed

0.008 to 1.6 mm/min(20grade)

0.008 to 1.6 mm/min(20grade)

grinding motor power

35HP

35HP

chuck table rotate motor power

2/3 HP

2/3 HP

chuck table feeding motor power

1.5HP

1.5HP

grinding head feeding distance by manual wheel

0.4 mm/r

0.4 mm/r

grinding head feeding distance by division circle

0.8mm/r; 0.01mm/scale

0.8mm/r; 0.01mm/scale

sand tile dimension

80*25*150mm

80*25*150mm

weight

~6T

~6T

Accuracy and acceptance

1, chuck table beat: 0.015mm
2, chuck table flatness: 0.015mm
3, main spindle axial float: 0.008mm 4, main spindle radial float: 0.015mm

Manufactural standard

GB/T 15760-2004; GB/T 25373-2010; GB/T10927-2004; GB/T13574-1992 JB/T9909.-1999; JB/T9909.3-1999; GB/T5226.1-2002IE60204-1:2000

Main configuration

 

item

name

supplier

1

lead screw

HANJIANG

2

lubrication pump

MIQIER NANJING

3

main bearing

tile bearing

4

main electrical component

CHINT

 

 

Packing list

name

spec

qty

note

main machine

 

1

including control part

cooling device

M74100a-50

1set

 

wrench

M74100a-60-01

1set

for main spindle

wrench

M74100a-60-02

1set

for screws on spindle

wrench

M74100a-60-03

1set

for 3 screws on pillar

wrench

M74100a-60-04

1set

for 3 screws on pillar

metal pad

200*100

8pcs

 

anchor bolt

M20*400

3pcs

 

nuts

M20

3pcs

 

flat gasket

20

3pcs

 

sand tile

25*80*150

20pcs

 

sand tile chuck

M74100a-61

1pc

on main machine

 

Some of sample:

 

The engineer is in the factory debugging the equipment for the customer:

 

 

Factory View:

 

 

Contact

 

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