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Taizhou Purros Precision Machinery Co., Ltd
 
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Precision Hydraulic Dampers

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Title： Precision Hydraulic Dampers 
Brand： Purros
Model： RB-3140
Unit price： Negotiable
MOQ： Negotiable
Quantity： Negotiable
Delivery date： Since the payment date Days delivery
Contact： Vivian （Mr.）    
Mobile：
Telephone：
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Details

Hydraulic damper is a kind of hydraulic type control device of feed speed that can adjust freely feed speed of air cylinder from low speed to high speed within the range of expectation. Ways of control includes spring return type; you can make a choice according to your requirements.

Model RB spring return type

The piston rod will return to an original position autormatically when discharge the load of piston rod of hydraulic damper Model RB.

Features

+ Compact structure, direction of installation is free.
+ Adopt full-sealed structure that isn't required to fill with work oil; it can keep long-time and stable control function. 
+ Quick load change only causes little change of control speed; it can get stable feed speed. 
+ Feeding speed can be easily adjusted by speed control button. 

 

Parameters

 

Model

Max stroke

mm

Load range

N

Adjusting range of speed of all kinds of driving forces.

Mm/sec

Impact energy permitted

J

Weight(Basic body)

Kg

RB-2412

12

120-1,500

F=120N     0.1-50

F=200N     0.2-20

F=500N     0.2-25

F=1,000N  0.3-40

F=1,500N  0.4-50

2.3

0.35

RB-2415

15

0.38

RB-2430

30

0.44

RB-2460

60

0.56

RB-2480

80

0.67

RB-24100

100

0.75

RB-3140

40

500-3,000

F=200N    0.1-10    F=1,500N  0.2-25
F=2,300N  0.3-35   F=3,000N  0.3-35
F=1,500N  0.4-50  

3.5

0.95

RB-3160

60

1.13

RB-31100

100

1.35

 

 

Example of usage
1.Regulation of feed speed of drill head
2.Regulation of feed speed of slide plate

 

Example to feed regulation

 

 


We can also supply all kinds of dampers listed in the above table, please contact agent or our company for the details.

 

 

 

Size mark
Model

A

B

C

D

E

F

G

H

I

J

K

L

M

N

U

RB-2412

68

28

24

9

20

32

12

14

38

52

7

17

28

5

2

RB-2415

85

15

155

RB-2430

112

30

202

RB-2460

156

60

277

RB-2480

199

80

342

RB-24100

232

100

395

RB-3140

153

36

31

12

26

42

40

270

44

60

10

21

35

6

2

RB-3160

189

60

325

RB-31100

269

100

405

 


Precision Hydraulic Dampers
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