XQV YDT Pushing Jack – Hydraulic Prestressed Jack for Bridge & Heavy Lifting

Reliable Hydraulic Jack for Prestressed Concrete, Bridge Jacking and Structural Lifting

Technical Parameters – YDT Series

Model	Rated Pressure (MPa)	Pushing Force (kN)	Pushing Stroke (mm)	Weight (kg)	Dimension (ΦD×L mm)
YDT100	50	1005	150	92	Φ197×331
YDT100	50	1005	200	100	Φ198×381
YDT150	53	1502	150	140	Φ240×331
YDT150	53	1502	200	152	Φ240×381
YDT200	49	2033	200	195	Φ280×410
YDT200	49	2033	700	252	Φ280×1022
YDT250	51	2503	150	210	Φ300×359
YDT250	51	2503	200	248	Φ300×409
YDT300	49	3018	150	282	Φ350×364
YDT300	49	3018	200	305	Φ350×414
YDT350	53	3503	150	325	Φ360×363
YDT350	53	3503	200	350	Φ360×413
YDT400	50	4020	150	375	Φ385×361
YDT400	50	4020	250	410	Φ385×411
YDT500	52	5002	200	670	Φ440×472
YDT650	52	6531	200	865	Φ500×667
YDT800	53	8050	200	1280	Φ560×620
YDT1000	50	10210	200	2080	Φ670×590
YDT1500	54	15260	200	2270	Φ760×690

Product Description

The XQV YDT pushing jack is designed based on the principle of hydraulic transmission, integrating both pushing and lifting functions. Equipped with an advanced hydraulic control system, this equipment exhibits exceptional synchronous operation capabilities, enabling multiple jacks to operate in tandem with millimeter‑level precision. Through built‑in high‑precision displacement and pressure sensors, the system can continuously monitor and feed back data in real time, ensuring uniform load distribution and effectively preventing uneven loading and excessive deformation of beams.

Its high‑strength solid structure endows the device with robust load‑bearing performance. Coupled with precise hydraulic transmission and stable mechanical design, it maintains excellent stability and reliability under complex working conditions, making it widely applicable in bridge construction, heavy equipment installation, and other fields.

Applications

The YDT pushing jack is mainly used for:

Tensioning of prestressing bars or box culverts in pre‑tensioning pedestal systems
Axis adjustment and pushing of bridge supports
Heavy equipment installation and structural lifting

Workshop

Our Manufacturing Base – Liuzhou Xuanqiao Prestressed Machinery Co., Ltd.

Located in Liuzhou, Guangxi – a key industrial hub for prestressed technology – our modern workshop covers over 10,000㎡. We operate CNC machining centers, automated assembly lines, and precision testing equipment to ensure consistent quality.

Every batch of raw material is inspected, and finished products (anchors, jacks, pumps, ducts) are tested in our in‑house laboratory for mechanical performance and pressure resistance. We are certified under ISO 9001:2015 and comply with FIP international standards.

Annual capacity: 6 million anchor holes and 1,000+ sets of hydraulic equipment. Our experienced technicians and engineers follow strict SOPs to guarantee reliability.

We maintain sufficient raw material inventory and finished goods for fast delivery. Continuous investment in equipment and training keeps us at the forefront of prestressed manufacturing – because a strong factory means reliable products and long‑term trust.