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[External Mast Jacks]

For our series of hydraulic cylinders for external mast jack applications, we fall back on our tried and tested industrial technology. We offer cylinders with lifting forces from 10 up to 100 tons either on their own or in a practical carry case with a pump, pressure gauge and hose. The compact aluminium cylinders work at pressures of up to 700 bar and our special high-pressure hose connector allows for clean and safe functioning. The easy-to-read pressure gauges allow for precise dock tuning.

#Grafik

[Technical Specifications Aluminium Cylinders]

#Grafik
model   HLJ 10 S5.7 HLJ 10 S10 HAC 20 S10 HLJ 25 S10 HAC 30 S10 HAC 50 S10 HLJ 100 S15
article code [-] 27266 27257 57623 27258 57624 37798 28144
capacity [t] 10 10 20 25 30 50 100
stroke [mm] 57 100 100 100 100 100 150
L retracted [mm] 120 185 214 190 232 233 231
L extracted [mm] 177 285 314 290 332 333 381
outside diameter [mm] 65 65 82 95 106 130 200
effective area [mm2] 1385 1385 2830 3318 4420 7090 14314
weight [kg] 1,7 2,6 3,2 4,9 5,9 8,3 24
A [mm] 120 185 214 190 232 233 321
B [mm] 65 65 82 95 106 130 200
C [mm] 38 38 52 55 66 72 105
D [mm] 75 75 76 75 76 76 75
E [mm] 19 19 25 20 28 30 36
F [mm] 117 175 207 180 225 225 303

[Mast Jack Sets]

model   HMJ 20/120 HMJ 20 HMJ 40 HMJ 50 HMJ 60 HMJ 100*
article code [-] 27267 27259 57639 27260 57640 57641
capacity [t] 20 20 40 50 60 100
jacks** [-] 2x HLJ 10 S5.7 2x HLJ 10 S10 2x HAC 20 S10 2x HLJ 25 S10 2x HAC 30 S10 2x HAC 50 S10
pump [-] HHP410 HHP410 HHP900 HHP900 HHP900 HHP1800

* Does not contain a carrying box; ** for specifications of jacks, see table "Through-bar jacks - aluminium"


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