Bosch Rexroth

Bladder Accumulators

Bladder-type accumulators are used for energy storage, shock and vibration absorption, and leakage oil or volume compensation in hydraulic systems. With the design and monitored production in accordance with the European Pressure Equipment Directive or the American ASME Code, they meet the most important requirements in terms of safety and durability.

Part Number
Size (gal.)
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Max. Pressure
Oil Port Connection
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Dimensions (in.) A
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Dimensions (in.) B
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Wt. (lbs.)
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R978045719
1/4 gal
3000 psi
SAE 16
11.7
4.5
10
R978045721
1 gal
3000 psi
SAE 20
16.8
6.8
34
R978045724
2-1/2 gal
3000 psi
SAE 24
21.5
9.0
80
R978045736
5 gal
3000 psi
SAE 24
33.8
9.0
120
R978045748
10 gal
3000 psi
SAE 24
54.3
9.0
220
R978045766
15 gal.
3000 psi
SAE 24
77.75
9.0
305
Part Number
Size
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R978046058
1/4 gal
R978904899
1 gal
R978046059
2-1/2 gal
R978046063
5 gal
R978889450
10 gal
R978046068
14 gal

*Includes: Gas Valve, Bladder, and Seal Kit

Part Number
Type
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Use With
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1-531-316-015
Clamp
43 cu. in.
1-531-316-016
Clamp
85 cu. in.
VMB-45
Clamp
1/4 gal
VMB-66
Clamp
1 gal
VMB-89
Clamp
2-1/2 – 10 gal
VMB-47R
Base
1 gal
VMB-67R
Base
2-1/2 – 10 gal

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