Mechanical Screw Jack
Mechanical screw jack is a practical manual lifting tool designed for lifting, supporting, positioning, and adjusting heavy loads in industrial and construction environments. It is widely used in machinery installation, vehicle maintenance, railway engineering, bridge work, construction projects, and equipment repair applications. With reliable screw transmission and strong structural design, this lifting screw jack provides stable performance and dependable load handling.
This manual screw jack is especially suitable for workplaces where simple operation, strong lifting force, and long service life are required. It does not rely on hydraulic oil or electric power, making it a convenient and durable solution for many manual lifting and support tasks. For users who need a safe and economical lifting device, the mechanical screw jack is a widely trusted choice.
Product Features
Strong screw transmission structure for stable lifting and lowering.
Suitable for lifting, supporting, and positioning heavy loads.
Durable metal body for long service life.
Simple manual operation without hydraulic oil or power supply.
Reliable performance in industrial, construction, and maintenance work.
Compact structure for convenient carrying and use.
Suitable for harsh working environments.
Available in different load capacities and lifting heights.
Product Advantages
Compared with some other lifting tools, the mechanical screw jack has a simple but reliable working principle. Its screw mechanism allows stable and controlled lifting, making it suitable for applications where accurate load support and positioning are required. Because it does not depend on oil pressure or electricity, it can be used in many work environments with minimal maintenance needs.
This product is ideal for customers who need a durable manual lifting jack for regular industrial use, construction support work, railway maintenance, and equipment installation. It offers practical value, easy maintenance, and dependable operation.
Applications:
The jack is mainly used for repairing vehicles and
other lifting work in industrial enterprises,transportation department.
portable and hard structure,the flexible and reliable performance,
With the it can be carried and operated just by one person.
Features:
The head part is treated by special high temperature treatment
Quincuncial anti-skidding design makes it not easy to slip,bend and break off. Multiple anti-fake marks fully safeguard the quality and after-sale service.
Screw-type sealing makes the oil hole with better sealing,easy for disassembly and more convenient for use.
The adjustable safety valve and the larger and thicker chassis make it more suitable for all kinds of poor ground and safer for use.
High quality sealing parts and materials,as well as special techniques endow the machine with superior performance.
| Product No. | Size | Box/Ctn(pcs) | Gross/Net Weight(kg) | Ctn Size(cm) |
| BK-403001 | 3.2T | 1/5 | 30/28 | 55×28.4×18 |
| BK-403002 | 5T | 1/4 | 40/38 | 55×28.4×18 |
| BK-403003 | 8T | 1/4 | 28/26 | 55×28.7x18 |
| BK-403004 | 10T | 1/3 | 45/43 | 51×31×19 |
| BK-403007 | 16T | 1/2 | 24/22 | 37x36×21 |
| BK-403008 | 20T | 1/2 | 25/23 | 37x36×21 |
| BK-403010 | 25T | 1/2 | 25/23 | 37x36×21 |
| BK-403011 | 32T | 1/2 | 39/37 | 44.5x42×23.5 |
| BK-403013 | 50T | 1/1 | 37/35 | 49×32.5×26.5 |
| BK-403015 | 100T | 1/1 | 77/75 | 52×40x34 |
Applications
The mechanical screw jack is widely used in:
Construction and structural support work.
Machinery installation and adjustment.
Railway track maintenance.
Vehicle and equipment repair.
Industrial lifting and positioning.
Bridge engineering and support work.
Workshop and factory maintenance.
Heavy equipment alignment and leveling.
Technical Specifications
Product Name: Mechanical Screw Jack
Type: Manual Screw Jack / Lifting Screw Jack
Operation Method: Manual
Application: Lifting, supporting, positioning, adjusting heavy loads
Structure: Screw transmission
Material: High-strength metal structure
Feature: Durable, stable, easy operation
Capacity: Different capacities available
Lifting Height: Different heights available
OEM / ODM: Available
Packaging: Standard export carton or wooden case
Why Choose Our Mechanical Screw Jack
We supply mechanical screw jacks for customers who require reliable quality, durable structure, and practical lifting performance. Our products are suitable for industrial equipment distributors, construction suppliers, maintenance contractors, and heavy-duty lifting tool importers. Each product is designed for stable operation and long service life in different working environments.
We support OEM service, customized packaging, and bulk order supply. With stable production quality, competitive pricing, and export experience, we provide practical mechanical lifting solutions for customers in different markets.
Suitable Buyers
This product is suitable for:
Industrial lifting equipment distributors.
Construction hardware importers.
Railway maintenance suppliers.
Heavy equipment service companies.
Factory maintenance departments.
Engineering project contractors.
Tool and hardware wholesalers.
FAQ
What is a mechanical screw jack used for?
A mechanical screw jack is used for lifting, supporting, positioning, and adjusting heavy loads in construction, maintenance, railway, and industrial applications.
What is the advantage of a screw jack?
The main advantage is stable manual lifting through screw transmission, with simple structure, reliable operation, and low maintenance requirements.
Does this screw jack require hydraulic oil?
No, a mechanical screw jack works by screw transmission and does not require hydraulic oil.
Where can this product be used?
It can be used in construction sites, factories, workshops, railway projects, machinery installation, and maintenance operations.
Do you offer different capacities and lifting heights?
Yes, we can provide different capacities and lifting heights according to customer requirements.
Is OEM service available?
Yes, OEM service is available for logo, packaging, and certain product specifications.
How can I get a quotation?
Please send us your required capacity, lifting height, quantity, and application requirement. We will provide a quotation accordingly.
