WSM U17-3α/U17-3/U17 Service
No
II. MACHINE BODY
Specifications Items
13 10 Item 7 to blade
12 Item 8 to blade Swivel, swing performance Swivel torque
2
L
R
2 3 4
1 1 1
Swivel capable angle at slope Swivel block performance L/R Swivel slippage (Flat ground, no L / R load)
5 6
1 1
Swivel start-up speed Swivel torque, max.
7
1 2 1
Swing speed
2
Reciprocating motion
8
Q7 1 1
Left / Right
Left Right Swivel R&L
Swing Lock L/R
Hydraulic performance Relief pressure setting
Swing
kgf·m kN·m ft·lbs kgf·m kN·m ft·lbs deg. deg. deg. deg. sec. kgf·m N·m ft·lbs sec. sec. mm inch mm inch
P1, P2
kgf/cm2 MPa bar psi
2
P3
3
P4
kgf/cm2 MPa bar psi kgf/cm2 MPa bar psi
2
1
Swivel brake relief pressure
3
1
Suction negative pressure
4
1
Boom relief pressure
U17-3α (EU) / U17/U17-3 (PP)
Remarks
mm inch mm inch mm inch
11 Item 8 to sprocket center
Q6 1 1
Unit
255, 217< 2.5, 2.1< 1844, 1569< 255, 217< 2.5, 2.1< 1844, 1569< 18 < 30 >
Arm extend, slow/quick
Bucket load = JIS heaped x 1.8 90 deg swivel
2.1 ± 0.2 255 2.5 1844 4.6 ± 0.3 3.7 ± 0.3 6 > 0.24 >
0 ~ 90 deg swivel
90 deg-swivel, 100 times actual digging cylinder dislocation 90 deg-swivel, 100 times
At pump delivery port
kgf/cm2 MPa bar psi kgf/cm2 MPa bar psi
At pump delivery port
kgf/cm2 MPa bar psi
At +50°C
II-S-20
At -10°C
50 ± 5°C