Page 635 - Hydrover-hydraulic-integrated-circuits-catalogue

COMPONENTS

2 VBSN-12A | Counterbalance, standard poppet type Dimensions [mm (inches)]

Ordering code 04.52.28 X 57 Z * *

Series M to Z
unchanged performances and dimensions

Counterbalance, 00 Standard (Buna)

standard poppet type, differential area V0 Viton (FKM)

SPRINGS
Pilot ratio Std. setting
Adj. press. range Pressure increase bar (psi)
03 4:1 bar (psi) bar/turn (psi/turn) Q=5 l/min
10 8:1 for 20 70-210 (1000-3000) 50 (725) 200 (2900)
Without sealed pilot piston. X= 03 35 140-350 (2000-5000) 159 (2306) 350 (5000)

57 Common cavity, Size 12 20 70-210 (1000-3000) 42 (609) 200 (2900)
for 35 140-350 (2000-5000) 67 (972) 350 (5000)
X= 10
40
Note: Special settings available with optional tamperproof cap.
Preferred types Contact factory authorized representative for ordering code.

Type Material number Type Material number
04522803572000M R930081269 04522810574000M R930081275
04522803573500M R930081270
04522810572000M R930081273
04522810573500M R930081274
Dimensions

62 (2.44) max 61 (2.4) max OPTION 1
Protection cap orange
Mat. no. R900168151

OPTION 2
Tamperproof cap red (without
Rexroth logo)
Mat. no. R93xxxxxxx
57 (2.24)

Bosch Rexroth Oil Control S.p.A. © This document, as well as the data, specifi cations and other information set
Via Leonardo da Vinci 5 forth in it, are the exclusive property of Bosch Rexroth Oil Control S.p.a.. It
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41015 Nonantola – Modena, Italy specifi ed above only serve to describe the product. No statements concerning
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September 2023 edition General catalogue 635
Bosch Rexroth Oil Control S.p.A., RE 18320-03/01.2021