Soosan SB121 - Page 52

Soosan H
y
draulic Breaker
Soosan Heav
y
Industries Co.
,
Ltd
■ Tightening Torque & Gas Pressure
Position UNIT
SB10II
SB20II
SB30II SB35II SB40II SB43II SB45 SB50 SB60 SB70
SB81
SB81A
SB100
SB121
SB130
SB140 SB151
Through
Bolt
A kg-m 30 30 35 40 65 100 150 240 250 270 300 300 350 350
A
ccumulator
Socket Bolt
B kg-m - - - - - - - - 60~65 60~65 60~65 60~65 90~95
Accumulator
Cover
Socket Bolt
C kg-m - - - - - - - - 45 45 35 35 65
Cap, Plug D kg-m - - - - - - - - 15 15 15 15 15
Bracket
Fixing Bolt
E kg-m 60 80 80 100 100 145 145 200 250 250 250 350 350 350
Back Head
Gas
Pressure
F
kg/㎠
(psi)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
16.5
(235)
Accumulator
Gas
Pressure
D
kg/㎠
(psi)
- - - - - - - - -
55
(782)
55
(782)
55
(782)
55
(782)
55
(782)
Air check
valve
G kg-m 16~18 16~18 16~18 16~18 16~18 16~18 16~18 16~18 16~18 16~18 16~18 16~18 16~18 16~18
Valve
Adjust Nut
H kg-m - - - - - - - 25~30 30~35 30~35 30~35 50~55 50~55 60~65
Adapter I kg-m 16~18 16~18 16~18 16~18 16~18 24~26 24~26 32~35 32~35 32~35 32~35 35~40 35~40 35~40
Charging
Valve
F kg-m 35~40 35~40 35~40 35~40 35~40 35~40 35~40 35~40 35~40 35~40 35~40 35~40 35∼40 35~40
Greasing
every
1 Hr Using
(Manual)
* cc 7 7 7 10 10 10 15 15 20 20 20 25 25 25
C : ACCUMULATOR COVER BOLT
B : ACCUMULATOR SOCKET BOLT
G : AIR CHECK VALVE
E : BRACKET FIXING BOLT
A : THROUGH BOLT
F : BACK HEAD GAS PRESSURE
CHARGING BALVE
H : VALVE ADJUSTER NUT
I : ADAPTER
D : CAP, PLUG
ACCUMULATOR GAS PRESSURE
20cc pouring after 1 hour using
* GREASING
ITEM
MODE