JAH

JAH Range

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The JAH range of lightweight aluminum jacks offers a wide variety of capacities and lift height options. Available as either plain ram lifting jacks, with or without “failsafe” mechanical lock ring, or optional low height claw lifting design, all models are constructed predominantly of lightweight aluminum alloy with all critical functioning parts manufactured from high quality steel. Used extensively in maintenance, construction, heavy plant and machinery applications, these high quality jacks are the proven industry standard

  • Capacities from 22 to 66 tons
  • Stroke lengths up to 12.02 inches
  • Internal safety overload device
  • Lightweight construction
  • Available with plain piston, lifting claw or failsafe mechanical lock ring
  • Claw lift capacities from 9 to 26 tons
  • Stroke limiting device
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JAH Range
JAH Range
Model Number Jack Capacity tons Claw Capacity tons Stroke inch Weight lbs
Jack with plain piston
JAH620 22 - 5.99 28.7
JAH1220 22 - 12.02 39.7
JAH630 33 - 5.99 35.3
JAH1230 33 - 12.02 52.9
JAH660 66 - 5.99 66.1
JAH1260 66 - 12.02 101.4
Jack with plain piston and lifting claw & with extended base
JAH620C 22 9 5.99 44.1
JAH1220C 22 9 12.02 50.7
JAH630C 33 13 5.99 50.7
JAH1230C 33 13 12.02 70.5
JAH660C 66 26 5.99 108.0
JAH1260C 66 26 12.02 147.7
Jack with failsafe mechanical load holding lock ring
JAH620SR 22 - 5.99 28.7
JAH1220SR 22 - 12.02 41.9
JAH630SR 33 - 5.99 37.5
JAH1230SR 33 - 12.02 52.9
JAH660SR 66 - 5.99 66.1
JAH1260SR 66 - 12.02 101.4

Model Number Dimensions in inch
A A1 A2 B B1 C D E F
Jack with plain piston
JAH620 10.52 - - 7.01 - 4.77 2.25 - 2.05
JAH1220 17.38 - - - 9.69 4.77 2.25 - 2.05
JAH630 10.48 - - 7.88 - 5.52 2.76 - 2.36
JAH1230 17.89 - - - 10.87 5.52 2.76 - 2.36
JAH660 11.62 - - 9.89 - 7.49 3.62 - 3.51
JAH1260 19.74 - - - 13.51 7.49 3.62 - 3.51
Jack with plain piston and lifting claw with extended base
JAH620C - - 11.31 - 9.65 4.77 2.25 2.88 -
JAH1220C - - 18.08 - 9.65 4.77 2.25 2.84 -
JAH630C - - 11.31 - 10.87 5.52 2.76 3.19 -
JAH1230C - - 18.6 - 10.87 5.52 2.76 2.84 -
JAH660C - - 13.47 - 13.51 7.49 3.62 3.7 -
JAH1260C - - 21.47 - 13.51 7.49 3.62 3.15 -
Jack with failsafe mechanical load holding lock ring
JAH620SR - 11.31 - 7.01 - 4.77 2.25 - 4.77
JAH1220SR - 18.2 - - 9.69 4.77 2.25 - 4.77
JAH630SR - 11.7 - 7.88 - 5.52 2.76 - 5.52
JAH1230SR - 19.07- - - 10.76 5.52 2.76 - 5.52
JAH660SR - 12.81 - 9.89 - 7.53 3.62 - 7.49
JAH1260SR - 21.08 - - 13.47 7.53 3.62 - 7.49

Note: Lifting claw capacity on toe is maximum 40% of jack capacity, do not exceed!