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

Product list

Products with single stage hydraulic pump, see next table below for products with two stage hydraulic pump which is also standard from model 3475

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
1530	30	15,5 (155)	215601	19,63	3,7	74	104	-	40	-	-	262	70	127	60
1550	50	15,5 (155)	215603	19,63	4,4	101	156	-	40	M70x3	30	262	70	127	60
1575 **	75	15,5 (155)	215605	19,63	5	133	208	-	30	M70x3	45	262	70	127	60
3030	30	30 (300)	215607	38,48	5,5	81	111	-	40	M90x3	14	288	98	140	60

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

The products below are with two-stage hydraulic pump, two-stage hydraulic pump is standard from model 3475

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
1530	30	15,5 (155)	215602	19,63	3,7	74	104	-	40	-	-	262	70	127	60
1550	50	15,5 (155)	215604	19,63	4,4	101	156	-	40	M70x3	30	262	70	127	60
1575 **	75	15,5 (155)	215606	19,63	5	133	208	-	30	M70x3	45	262	70	127	60
3030	30	30 (300)	215608	38,48	5,5	81	111	-	40	M90x3	14	288	98	140	60
3475	75	34 (340)	215609	44,17	11,1	131	206	-	60	M90x3	20	326	100	174	98
6255	55	61,5 (615)	215610	78,54	15,2	132	182	-	80	M120x3	20	353	131	186	98
15550	50	147,5 (1475)	215611	188,68	41	134	184	-	100	-	25	436	214	225	98

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

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 with reinforced corrosion protection
provides exceptional durability, long life and stable performance over time.
Roll-polished cylinder with reinforced corrosion protection
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.