The single-acting, spring-return HBS-GA series general purpose hydraulic cylinder is the core cylinder family for maintenance, assembly, lifting, and pressing applications, running on 700 bar class hydraulic power and built for heavy industry.
Stroke lengths built for each capacity in the HBS-GA series. Hover a stroke to see its model code; full dimensions are in the model table below. Strokes not listed are manufactured to order.
| Model Code | Capacity | Stroke (mm) | Closed Height A (mm) | Extended Height B (mm) | Outer Diameter D (mm) | Oil Cap. (cm³) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| HBS-GA-10-54 | 10 t / 101 kN | 54 | 121 | 175 | 57 | 78 | 0.9 |
| HBS-GA-10-156 | 10 t / 101 kN | 156 | 248 | 404 | 57 | 226 | 1.6 |
| HBS-GA-25-50 | 25 t / 232 kN | 50 | 165 | 215 | 86 | 166 | 2.4 |
| HBS-GA-25-102 | 25 t / 232 kN | 102 | 216 | 318 | 86 | 339 | 3.0 |
| HBS-GA-30-209 | 30 t / 295 kN | 209 | 387 | 596 | 102 | 880 | 6.7 |
| HBS-GA-50-101 | 50 t / 498 kN | 101 | 227 | 328 | 127 | 719 | 7.1 |
| HBS-GA-50-159 | 50 t / 498 kN | 159 | 283 | 442 | 127 | 1131 | 8.6 |
| HBS-GA-95-168 | 95 t / 933 kN | 168 | 357 | 525 | 178 | 2239 | 21.9 |
| HBS-GA-95-260 | 95 t / 933 kN | 260 | 449 | 709 | 178 | 3466 | 27.0 |
Maximum working pressure is fixed at 700 bar (~10,153 psi) across all models. A: closed height, B: extended height, D: outer diameter. Dimensions are subject to engineering verification before final production.
A single series covering the full range of maintenance, assembly, lifting, and pressing applications.
A broad capacity range across 9 models from 10 to 95 tons.
Runs on a single hose — no second line needed for return.
High force in a compact body, with enough push even in tight-access spaces.
7075-T6 aluminum alloy body, about 60% lighter than an equivalent steel model, with a hardened piston surface.
Fast servicing with standard seal kits and a modular design.
The cylinder is positioned on the surface to be lifted or pressed via its base plate.
Pressure of up to 700 bar from the pump is transmitted to the piston face.
The piston advances through its stroke, lifting or pushing the load.
Once the target position is reached, line pressure is released in a controlled manner.
An internal spring mechanism draws the piston back to its starting position.
Body: 7075-T6 aluminum alloy, hard anodized coating · Piston: hardened / precision ground · System: single-acting spring return
It is a general purpose hydraulic cylinder/jack series used in maintenance, assembly, lifting, and pressing applications. It runs on 700 bar class hydraulic power and forms the core cylinder group built for heavy industry.
In a single-acting hydraulic cylinder, the forward stroke is driven by hydraulic pressure, while the return stroke is handled by an internal spring mechanism. The HBS-GA series works on this principle, so a single hose connection is enough.
It covers a 10–95 ton capacity range across 9 models; stroke options vary by model from 50 mm to 260 mm. Full dimensions are listed in the model table.
It works with a 700 bar class hydraulic pump (hand pump or power unit) using the 3/8″ NPT/F connection standard.
HBS-GA is the general purpose, core series used under standard access conditions. HBS-DP is the low profile series designed for confined spaces that require a low closed height.
It is manufactured with a 7075-T6 aluminum alloy, hard anodized body and a hardened, precision-ground piston surface.
Weight varies by model: the smallest model (HBS-GA-10-54) weighs approximately 0.9 kg, and the largest model (HBS-GA-95-260) weighs approximately 27.0 kg. The full list is given in the model table.
It is widely used in maintenance and repair, heavy industry assembly, lifting and alignment, pressing and forming, and general field service applications.
Thanks to standard seal kits and a modular design, it can be serviced quickly through periodic visual inspection and seal replacement.
Determine the tonnage of the load to be lifted or pressed and the required stroke, then select the appropriate code from the model table; you can also get a recommendation through the technical quote form.
The 7075-T6 aluminum alloy body is about 60% lighter than an equivalent steel model, which makes it easier to carry and handle on site.
Yes. "Hydraulic cylinder" is the technical/engineering term, while "hydraulic jack" is the common name used in field language; the HBS-GA series is referred to by both names.
Yes. We handle maintenance and repair of HBS-GA series cylinders in-house — send us your faulty unit and we'll inspect it and manage the repair process. We also manufacture original spare parts (seals, pistons, etc.) on request for the models we produce — we don't maintain a separate spare parts catalog, but you can contact us directly for the part you need.
Related: HBS cylinder selection guide Cylinder use and maintenance guide Complete system solutions System selector
Share your target tonnage and stroke requirement, and we'll recommend the right model from the HBS-GA series.
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