jcb JS260 User Manual

50 - 3
Section E
Hydraulics
9803/6400
Section E
50 - 3
Issue 2*
Solenoid Valve (8-spool) JS200/JS240
Schematics, Technical Data
Rated Pressure 40 kgf/cm
2
(38.69 bar, 568.8 lb/in
2
)
Rated Flow 5 l/min (1.09 imp gal)
Pressure Loss Characteristic
P B <.967 bar (1.0 kgf/cm
2
, 14.22 lb/in
2
) at 10 l/min (2.199 imp gal) 31 cSt
B C1~C7 <1.93 bar (2.0 kgf/cm
2
, 28.44 lb/in
2
) at 5 l/min (1.099 imp gal) 31 cSt
B T <1.93 bar (2.0 kgf/cm
2
, 28.44 lb/in
2
) at 5 l/min (1.099 imp gal) 31 cSt
Inner leakage
P B <70 cc/min at 3.8 bar (3.99 kgf/cm
2
, 56.73 lb/in
2
) 31 cSt (3.1 x 10.
5
M
2
/s)
B T <490 cc/min at 3.8 bar (3.99 kgf/cm
2
, 56.73 lb/in
2
) 31 cSt (3.1 x 10.
5
M
2
/s)
Hydraulic Oil
Hydraulic Oil Temperature -20~+95°C
Ambient Temperature -30~+80°C
Connectors
Connector Specifications 7222-1424-30
Housing 7114-1471
Terminal DC 24 Volt
Rated Voltage 20~32 Volt
Allowable Voltage Range Resistance Welding Time 20~30 Volt
Current ~0.6A at 24 Volt 20°C
Lead Wire AVX 0.85 mm
2
Terminal Pull-out Strength 78.9 N (8 kgf less than 30 sec)
Degree of Waterproof JIS-D-0203, S2
Weight 11 kg (24 lb)
Insulation Resistance More than 1 M (at 500 VM)
Degree of Shockproof JIS-D-1601 3rd Class B Type Step 7 (6.9G)
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jcb JS260 Specifications

General

Brand	jcb
Model	JS260
Category	Excavators
Language	English