Product Introduction

TYD-B Series Single Acting Low Profile Hydraulic Jacks are ultra-thin hydraulic lifting tools developed for narrow working spaces with limited height. With max working pressure of 700 bar, load capacity ranges from 5 ton to 200 ton, and standard stroke is 7-20mm. Compact, lightweight and easy to carry, the cylinders are precisely machined from high-strength alloy steel. Built-in return springs enable automatic retraction; imported sealing parts and dust-proof structure bring excellent anti-corrosion, wear resistance and long service life. Mounting holes are reserved on the cylinder base for fixed installation, and heat-treated grooves on plunger head eliminate the need for a saddle seat. Widely used in bridge maintenance, equipment leveling, heavy industry overhaul, mold disassembly and other confined-space lifting tasks, compatible with all manual and electric hydraulic pump stations.

Feature

• Compact & lightweight structure, specially designed for narrow spaces with limited vertical height.

• Anti-corrosion surface treatment with glossy finish, effectively preventing rust during long-term service.

• Made of high-strength alloy steel with professional heat treatment, precision processed by imported CNC lathes, drilling & grinding machines for solid structure and stable pressure resistance.

• Imported sealing kits reduce friction loss, supporting long continuous operation with low wear and leakage risk.

• Built-in dust-proof sealing ring blocks dust & impurities, avoids internal contamination and extends service life.

• Heavy-duty built-in return spring delivers fast and full automatic retraction after pressure relief.

• All models come with standard NPT 3/8" male high-pressure connector and matched dust cap to protect thread fittings.

• Heat-treated anti-slip grooves on plunger head, no saddle required for lifting operations.

• Portable and easy to transport; two mounting holes on the base facilitate fixed installation.

• Internal stop ring and copper ring protect the main shaft throughout the stroke, preventing breakage and damage under load.

Technical Parameter