Jacks / Cylinders

STS provides large selection of hydraulic jacks for lifting, pulling, and holding applications in most industrial and commercial work environment. STS offers dozens of different configurations of mechanical and hydraulic cylinders and lifting systems, plus products ranging from hydraulic jacks for portability and tight fits, to engineered systems for precise control over multiple points.

Jacks can be made in following variants

flat jacks with floating piston;
jacks with lockin ring, extra flat — 20 mm stroke;
light-weight, heavy duty flat jacks;
flat and compact jacks with locking ring;
single or double acting, with center hole cylinders etc.

Jacks lifting the bridge to replace bearing plates

Below you can find some of our most popular jacks modifications. STS also can develop jacks that most suits your needs.

STS hydraulic jacks type DD

Type DD

Name	Force, tf	Stroke, mm	Length, mm	Diameter, mm
DD-50	50	50-300	187-437	140
DD-100	100	50-300	215-465	185
DD-150	150	50-300	225-475	230
DD-200	200	50-300	245-495	260
DD-250	250	50-300	272-522	290
DD-300	300	50-300	282-532	320
DD-400	400	50-300	307-557	370
DD-500	500	50-300	302-552	410
DD-600	600	50-300	324-574	450
DD-800	800	50-300	348-598	520
DD-1000	1000	50-300	365-615	590