RB0805 Datasheet, PDF (12/14 Pages) List of Unclassifed Manufacturers – Absorbing impact and noise

Shock Absorber: Coolant Resistant Type
Series RBL
Can be operated in an environ-
ments exposed to non-water
soluble cutting oil. (Mainly JIS
Class 1 equivalent)
Scraper and rod seal combine to
form a double seal enclosure
preventing cutting oil from
entering inside.
Basic type
With cap
Construction
Specifications
Model Basic type RBL1006 RBL1007 RBL1411 RBL1412 RBL2015 RBL2725
Specifications
With cap RBLC1006 RBLC1007 RBLC1411 RBLC1412 RBLC2015 RBLC2725
Max. energy absorption (J) ⁽¹⁾ 3.92
5.88
14.7
19.6
58.8
147
Thread O.D. size
M10 x 1.0
M14 x 1.5
M20 x 1.5 M27 x 1.5
Stroke absorption (mm)
6
7
11
12
15
25
Collision speed (m/s)
0.05 to 5
Max. operating frequency ⁽²⁾
(cycle/min)
70
70
45
45
25
10
Max. allowable thrust (N) ₄₂₂
422
814
814
1961
2942
Ambient temperature range (°C)
–10 to 80
Effective atmosphere
Non-water soluble cutting oil
Spring force ^Extended
4.22
(N)
Retracted 6.18
4.22
8.73
8.73
11.57
22.16
6.86
14.12
14.61
17.65
38.05
Basic type 26
26
70
70
150
365
Mass (g)
With cap
28
28
75
75
165
410
Note 1) The maximum energy absorption and maximum operating frequency are measured at room
temperature (20 to 25°C).
Note 2) It denotes the values at the maximum energy absorption per one cycle.
Max. operating frequency can increase in proportion to energy absorption.
How to Order
RB L C 14 12
Shock absorber
Coolant resistant type
Type
Nil Basic type
C With cap
Option
Nil
None
S
With stopper nut
J Add’l 1 hex. nut (Total: 3 pcs.^∗)
∗ 2 mounting hexagon nuts are
attached as standard.
O.D thread—Stroke
Replacement part no./Cap (Resin part only)
RBC 10 C
Applicable model
10 RBLC1006, 1007
14 RBLC1411, 1412
20 RBLC2015
27 RBLC2725
Cap
Cap cannot be mounted for basic type. Please place an order with cap type from the beginning.
1684
Component Parts
No.
Description
1 Outer tube
2 Inner tube
3 Piston rod
4 Piston
5 Bearing
6 Spring guide
7 Lock ring
8 Return spring
9 Seal holder
10 Stopper
11 Steel ball
12 Set screw
13 Accumulator
14 Rod seal
15 Scraper
16 Gasket
17 Gasket
Material
Treatment
Rolled steel
Gray coated
Special steel
Heat treated
Special steel
Electroless nickel plated
Special steel
Heat treated
Special bearing material
Carbon steel
Zinc chromated
Copper
Piano wire
Zinc chromated
Copper alloy
Carbon steel
Zinc chromated
Bearing steel
Special steel
NBR
Foam rubber
NBR
NBR
NBR
NBR
Only RBL(C)2015, 2725