High Precision External Cylindrical Grinding Machine or Metal Processing

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 We are specialized in various blade grinder machine, such as universal tool and cutter 

 

grinder, universal grinder, internal and external grinder, surface grinder, automatic straight 

 

knife grinder, portable series of drill grinding machine, portable series of end milling cutter 

 

grinding machine, all kinds of chamfering machine, pin cutting off machine, Ejector pin cutting 

 

off machine, etc. The Pearl River Delta is the blade grinding base of hardware machinery 

 

mould, the product is with high precise processing, the operation is convenient and 

 

practical, a number of products granted award of product invention and practical patent. 

 

After many years proved by the market that Qiandao has been welcome and good view by 

 

majority of users and become the best helper of user to get the profit.

 

 

Feature:

 

1. This machine is mainly used for grind cylindrical surface ,conical surface,small shaft,round parts,

 

needle,smlla plunger etc. The workpiece can be hold by live or dead center,three jaw chuck,collet

 

chuck and other special fixtures.

 

2. This machine used for instumentation,automotive,electrical,bearing ,textile,shipping buliding,

 

sewing Machines etc area .

 

3. This machine can be used for small tools,mechanical workshop,batch production workshop .

 

 

 

Specifications

GD-300A

GD-300B

Grind OD range

2-80mm

2-80mm

Grind ID range

10-60mm

10-60mm

Max grind length

300mm

300mm

max grind depth

80mm

80mm

distance between center

300mm

300mm

center height

115mm

115mm

max loading weight

10kg

10kg

distance from the bed to the the workpiece center

1000mm

1000mm

machine size

1360X1240X1000mm

1360X1240X1000mm

machine weight

1000kg

1000kg

Work table

max swing of table

320mm

320mm

movement of the hand wheel

7.3mm

7.3mm

hydraulic movement speed

0.1-4m/min

0.1-4m/min

max swing angle of work table

-3degree~+7degree

-3degree~+7degree

Wheel head

max movement of wheelhead

100mm

100mm

rapid capacity

20mm

20mm

rapid of move time

≥:2S

≥:2S

per revolution of handwheel

0.4mm

0.4mm

per graduation of handwheel

0.002mm

0.002mm

spindle speed

2670r/min

2670r/min

Max peripheral speed of grinding wheel

35m/s

35m/s

grinding wheel size

250x25x75  180x25x75

250x25x75  180x25x75

Inner grinding

spindle speed

1500r/min

1500r/min

Workhead

headstock spindle speed

160,570

160,570

spindle taper

3#

3#

headstock chuck diameter

80

80

 

 

 

 

 

 

 

 

 

 

 

 

 

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Mr. Wei
Tel: 86-769-85640217
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Dongguan QianDao Precision Machinery Co., Ltd.
No 6 The East Of Chongsheng Road, Dongguan, Guangdong, China (Mainland)
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