Compact jacks with solid piston

The Simson Compakt with solid piston and spring return is a hydraulic power pack that combines a number of unique features. Low weight, user-friendliness and high capacity are its distinguishing features. Quality and reliability are two other key concepts that have made Simson a favoured tool by professionals all over the world.

825 bar / 15-150 tonnes
Read more

Product list

Model
SIMSON		Stroke length
mm		Capacity*
tonnes (Kn)		Article
no		Area
cm2		Weight
kg		A
mm		B
mm		C
mm		D
Ø mm		E
mm		F
mm		G
mm		H
Ø mm		I
mm		J
Ø mm
15303015,5 (155)21560119,633,774104-40--2627012760
1530-23015,5 (155)21560219,633,774104-40--2627012760
15505015,5 (155)21560319,634,4101156-40M70x3302627012760
1550-25015,5 (155)21560419,634,4101156-40M70x3302627012760
1575 **7515,5 (155)21560519,635133208-30M70x3452627012760
1575-2**7515,5 (155)21560619,635133208-30M70x3452627012760
30303030 (300)21560738,485,581111-40M90x3142889814060
3030-23030 (300)21560838,485,581111-40M90x3142889814060
34757534 (340)21560944,1711,1131206-60M90x32032610017498
62555561,5 (615)21561078,5415,2132182-80M120x32035313118698
1555050147,5 (1475)215611188,6841134184-100-2543621422598

* Calculated with 95% efficiency - 825 bar ** Model with

-2 are products with two-stage hydraulic pump, two-stage hydraulic pump is standard from model 3475.

Product Description

Technically advanced design for maximum safety and reliability
Simson jacks are designed to deliver maximum safety, precision and durability - even in the most demanding conditions.

  • High-strength lifting piston in hardened and corrosion-resistant steel
    Provides exceptional durability, long life and stable performance over time.
  • Roll-polished cylinder in hardened and corrosion-resistant steel
    Optimised for minimal friction resistance, high efficiency and superior corrosion resistance.
  • Integrated safety valve
    All models are equipped with a safety valve on the pump side, preset at 825 bar, which protects the system against overpressure.
  • Robust safety margin
    The structure is designed with a safety factor in accordance with the applicable standard against overloading and safety against breakage.
  • Working pressure: 825 bar
    Delivering power and precision for professional applications where reliability is key.

Designed for maximum flexibility and usability

  • Works in all directions
    Thanks to a fully enclosed hydraulic system, allowing work in any position.
  • Maintenance-free and water-resistant construction
    The closed system means that the jack can also be used underwater, perfect for marine and harsh environments.
  • Externally threaded version
    Available on selected models for quick and secure mounting or connection of accessories.
  • 360° rotatable pump handle bracket
    With two different shaft positions and telescopic pump shaft for optimal ergonomics and manoeuvrability even in tight spaces.
  • Pressure gauge selection
    Available as an option, with integrated pressure gauge for accurate pressure reading.
  • Optional pressure heads for different applications. All solid piston jacks are supplied with a standard flat head. Depending on the application, accessories such as a tilted pressure head and an extended pressure head with internal thread are available.
  • The unloading knob is designed for easy mounting on existing unloading screws as an accessory. The pump handle should always be used when unloading during lifting.

Technical documentation

Spare parts list Measurement tables

Accessories

Accessories

Product catalogue

Simson product catalogue

Our best sellers

Low-built jack

700 bar / 11-30.5 tonnes, 825 bar / 52 tonnes

Hydraulic flange opener

Hydraulic flange opener for safe maintenance work.

Hydraulic wedge

Hydraulic wedge for lifting heavy machinery in confined spaces.

Compact jacks with hollow piston

825 bar / 10-113 tonnes

Compact jacks with solid piston

825 bar / 15-150 tonnes
11