Work Rests

Work Rests


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
Category
Other Machinery Parts

DongWoo Chuck & Workholding Co. Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others
Verified Certificate

16

DUNS

Product name Work Rests Certification -
Category Other Machinery Parts Ingredients -
Keyword - Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

ASR Self centering steady rest

  • It is a device fixing workpiece to prevent the vibration due to workpiece weight and trouble due to unstable chucking during machining. It is used to support long axis of workpiece.
  • It has 3 point support system and its supporting roller is cylindrical or ball type bearing roller. It guarantees high repetitive precision and centering precision.
  • It has a wide clamping range without changing roller.

Specifications

Type/ Spec.

Max Pressure (bar)

Min Pressure (bar)

Gripping DIA(mm)

Centering Accuracy (mm)

Repeatability (mm)

Weight (Kg)

Max. Clamping force/roller (da N)

Max. roller surface speed (m/min)

Min

Max

ASR 1

50

6

4

64

0.02

0.005

6

100

800

ASR 2

60

8

8

101

14

350

ASR 3

12

152

0.04

0.007

39

1000

725

ASR 3.1

20

165

40

ASR 3.2

50

200

43

ASR 4

35

245

0.05

92

1500

715

ASR 5

60

50

310

0.06

0.01

152

2000

700

ASR 5.1

90

350

155

ASR 6

70

125

460

420

3000

Dimensions

Symbol / Type

ASR 1

ASR 2

ASR 3

ASR 3.1

ASR 3.2

ASR 4

ASR 5

ASR 5.1

ASR 6

U1

4

8

12

20

50

35

50

90

125

U2

64

101

152

165

200

245

310

350

460

A

207

279.5

431

440

455

608

697.5

717.5

944.5

B

137

195

312

320

353

448

510

530

709

C

51

70

115

123

138

146

178

198

215

D

64

85

135

240

270

330

E

118

170

262

365

400

610/640

F

132

190

290

400

440

680

G

55

70

85

110

145

I

33

37

J

24

42

52

67

83

K

20

35

45

60

75

L

12

19

25

 

29

M

19

35

47

52

62

80

N

6

21

25

32

36

42

O

70

84.5

120

160

187.5

235.5

P1

84

102

137

165

190

P2

66

72

90

102

115

P3

66

75

100

110

130

R

50.5

74

119

124

139

172

209

229

290

S

11

14

18

23

27

T

70

100

144

158

V

37

52

85

93

103

128

160

180

175

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

DongWoo Chuck & Workholding Co. Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others

16

DUNS

President
Gwan-ju Kim
Address
118-12, Shinchon-Dong, Seong San-Gu, Changwon City, Korea
Product Category
Machinery Engines & Parts
No. of Total Employees
101-500
Company introduction

1. Dongwoo Chuck & Workholding Co., Ltd. a company specialized in the manufacture of advanced workholding solutions in Korea, produces hydraulic chucks, pneumatic chucks vacuum chucks, hydraulic rotational cylinders and pneumatic rotational cylinders.

2. In Korea, Hyundai, Kia, Samsung-Renaults, Ssangyong and Daewoo Motor companies produce numerous vehicles and over 1,000 vendors supply their vehicle parts to the motor companies.

3. In addition, Samsung Electronics, LG Electronics, Daewoo Electronics and Hynix are major users of hydraulic chucks and pneumatic chucks.

4. Dongwoo Chuck & Workholding Co., Ltd. sells hydraulic chucks, pneumatic chucks, vacuum chucks, hydraulic rotational cylinder, and pneumatic rotational cylinders along with special hydraulic and pneumatic chucks, special hydraulic and pneumatic rotational cylinders. In Korea, We have more than 75% of market share.

5. We enjoy good reputations from the machine tool makers in U. S. A, Australia, Turkey, Iran, China, Japan, India, Malaysia, etc. by exporting machine tools.

6. We have good price competitiveness in the field of hydraulic and pneumatic chucks and rotational cylinder along with special hydraulic and pneumatic chucks and rotational cylinders.

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