Double Acting Hydraulic Jack

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Double Acting Hydraulic Jack Specification

Product Type
Double Acting Hydraulic Jack

Material
High-grade steel/cylinder steel alloy

Lifting Capacity
10 to 1000 Tons (model dependent)

Handles
Integrated steel handle rings for easy transport

Application
Heavy lifting operations, construction, machinery positioning, bridge lifting

Height
Variable, depending on capacity and model (typically 200-500 mm)

Weight
Varies by model, typically between 50 to 250 kg

Color
Metallic silver with black and red/blue hose connectors

Maintenance
Easy to maintain with accessible ports and fittings

Mounting Type
Base mounting with eye bolt holes

Cylinder Type
Welded type heavy-duty cylinder body

Bore Diameter
Ranges from 50 mm to 300 mm depending on model

Operating Pressure
700 bar (max), standard for heavy-duty hydraulic systems

Seal Type
High-pressure polyurethane and Teflon seals for leak-proof performance

Compatibility
Works with electric or manual hydraulic pumps

Stroke Length
Up to 300 mm

Safety Features
Equipped with pressure gauge and safety relief valve

Connector Type
High-pressure hydraulic couplings

Operation Temperature Range
-20C to +60C

Surface Finish
Polished and corrosion-resistant coating

Return Type
Double acting (hydraulic in both directions for active lifting and lowering)

About Double Acting Hydraulic Jack

Enriched with rich industry experience and immense domain expertise, we are engaged in offering quality assured Double Acting Hydraulic Jacks. These are designed to lift heavy loads. The offered jacks provide an easy way for an individual to lift up a vehicle for roadside inspection or service The offered jacks are manufactured using supreme quality materials and advanced methodology under the guidance of our experts. We offer these Double Acting Hydraulic Jacks in a wide range of specifications at affordable prices.

This special purpose jack for working pressure 700 bar has high strength, alloy steel body for better service life. This tool is designed for heavy duty applications. The ram is made of hard chrome for resistance against scoring and corrosion. It also features dust cap, high pressure seals, wiper, relief valve, grooved saddle, and bottom mounting holes for bolting. This tool provides oil force in the advance and retraction of ram, in both vertical and horizontal positions, where the cycle time is critical. It can be used in industries to lift, lower, shift heavy machinery.

Our Application:

Power Plants
Railways
Cement Industries
Wind Mill
Steel Plants
Construction Industries
Mining Industries
Heavy Engineering & Process Industries
Ship Building Or Offshore Industries

Technical Details:

MT - GDT Series: S - Double Acting Oil Return T - Threaded Ram
MT - GDTS Series: S - Spherical Saddle (Tilting Angle 5 Degree Max.)

50 (535)	150	GDT 50-150	GDTS 50-150	76.4	1146	325	340	140	105	85	79	74	35	36
50 (535)	300	GDT 50-300	GDTS 50-300	76.4	2293	475	490	140	105	85	79	74	54	55
100 (1126)	150	GDT 100-150	GDTS 100-150	160.8	2412	350	365	195	150	125	115	100	76.5	79.5
100 (1126)	300	GDT 100-300	GDTS 100-300	160.8	4825	500	515	195	150	125	115	100	102	105
150 (1644)	150	GDT 150-150	GDTS 150-150	234.8	3522	380	400	235	180	140	132	130	110.5	113.5
150 (1644)	300	GDT 150-300	GDTS 150-300	234.8	7044	530	550	235	180	140	132	130	146	148
200 (2227)	150	GDT 200-150	GDTS 200-150	318.1	4772	400	420	270	210	170	160	150	159.5	167.5
200 (2227)	300	GDT 200-300	GDTS 200-300	318.1	9543	550	570	270	210	170	160	150	202	204.5
250 (2639)	150	GDT 250-150	GDTS 250-150	377	5655	400	425	300	230	180	170	165	197.5	210.5
250 (2639)	300	GDT 250-300	GDTS 250-300	377	11310	550	575	300	230	180	170	165	250	253.5
300 (3223)	150	GDT 300-150	GDTS 300-150	460.4	6906	410	440	330	255	205	195	180	248.5	265.5
300 (3223)	300	GDT 300-300	GDTS 300-300	460.4	13812	560	590	330	255	205	195	180	315.5	320.5
400 (4502)	150	GDT 400-150	GDTS 400-150	643.2	9648	435	470	385	300	250	235	212	357.5	389.5
400 (4502)	300	GDT 400-300	GDTS 400-300	643.2	19296	585	620	385	300	250	235	212	458	464
500 (5438)	150	NA	GDTS 500-150	776.8	11652	NA	485	430	330	270	NA	230	NA	491
500 (5438)	300	NA	GDTS 500-300	776.8	23304	NA	635	430	330	270	NA	230	NA	592
600 (6460)	150	NA	GDTS 600-150	922.8	13842	NA	510	470	360	300	NA	260	NA	625
600 (6460)	300	NA	GDTS 600-300	922.8	27684	NA	660	470	360	300	NA	260	NA	703
800 (8576)	150	NA	GDTS 800-150	1225.2	18378	NA	550	540	410	340	NA	290	NA	975
800 (8576)	300	NA	GDPS 800-300	1225.2	36756	NA	700	540	410	340	NA	290	NA	1048
1000 (10842)	150	NA	GDTS 1000-150	1548.8	23232	NA	585	600	460	380	NA	335	NA	1160
1000 (10842)	300	NA	GDPS 1000-300	1548.8	46464	NA	735	600	460	380	NA	335	NA	1354

High Performance Under Pressure

Designed for the most challenging environments, this hydraulic jack offers a 700 bar maximum operating pressure, ensuring stable, powerful lifting for loads from 10 to 1000 tons depending on model selection. Its welded heavy-duty steel body enhances reliability and longevity even during continuous operation in construction and industrial settings.

Advanced Safety and Ease of Maintenance

Each unit comes with an integrated pressure gauge and safety relief valve, providing active monitoring and protection during use. Maintenance is straightforward thanks to easily accessible ports, high-pressure couplings, and thoughtfully designed fittings, making regular servicing quick and hassle-free.

Versatile Applications and Rugged Construction

The jack is ideal for a spectrum of heavy lifting operations-machinery positioning, bridge and structural lifting, or industrial maintenance. With polished, corrosion-resistant coatings and robust polyurethane/Teflon seals, it stands up to tough site conditions, performing reliably between -20C and +60C.

FAQ's of Double Acting Hydraulic Jack:

Q: How does the double acting return mechanism benefit lifting operations?

A: The double acting return allows hydraulic pressure to be applied in both extension and retraction strokes, enabling controlled lifting and lowering. This active system improves precision, safety, and makes the jack suitable for demanding heavy-duty applications.

Q: What model options are available in terms of bore diameter and stroke length?

A: Available models offer bore diameters from 50 mm up to 300 mm and stroke lengths reaching 300 mm. These variations let users select the optimal jack based on specific lifting or positioning requirements.

Q: Where can this hydraulic jack be deployed for best effect?

A: This jack is perfectly suited for use in construction, bridge lifting, heavy machinery positioning, and industrial maintenance. Its rugged design and compatibility with both electric and manual hydraulic pumps make it adaptable for on-site and workshop environments alike.

Q: What is the process for maintaining this hydraulic jack?

A: Routine maintenance is simple due to easy-to-access ports and fittings. Periodically inspect connections, seals, and the pressure gauge; lubricate moving parts; and check for leaks to ensure the jack continues to deliver reliable performance.

Q: What safety features are incorporated into the design?

A: It includes a built-in pressure gauge and a safety relief valve, both of which protect the system and operator by monitoring operating conditions and preventing over-pressurization during use.

Q: How does the high-pressure sealing system prevent leaks?

A: The jack uses high-pressure polyurethane and Teflon seals, which are resistant to wear and deformation, ensuring a tight, leak-proof seal even under maximum operating pressure and temperature fluctuations.

Q: What are the advantages of the welded cylinder body and corrosion-resistant finish?

A: The welded construction provides superior durability and reduces the risk of failure at high loads, while the polished, corrosion-resistant finish prolongs service life by protecting against moisture, dust, and chemicals present in industrial or outdoor environments.

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