The Mechanical Jack, commonly referred to as a screw jack, is a manually operated lifting device designed to support and lift heavy loads with precision and robust durability. It operates through a screw pair mechanism where a screw or nut sleeve acts as the jacking member. This model features a compact and strong construction, ideally suited for heavy-duty applications such as lifting vehicles or heavy machinery weighing up to 35 tons. Its design includes a sturdy base plate measuring 130 mm, a head size of 118 mm, and a spindle diameter of 40 mm, providing excellent stability and strength. The bearing size of 014 / 51109 ensures smooth rotation and load handling. With a closed height of 230 mm and a lifting capacity of 100 mm, this mechanical jack provides efficient elevation while maintaining secure thread self-locking to prevent load slippage. Despite the known lower transmission efficiency and slower return speed typical of screw jacks, this product emphasizes precision and heavy-duty performance, making it a reliable tool for industrial, automotive, and construction sectors where safety and load capacity are critical.
Key Features
| Features | Description |
|---|---|
| Load Capacity | Up to 35 Tons |
| Base Plate Size | 130 mm |
| Head Size | 118 mm |
| Spindle Diameter | 40 mm |
| Bearing Size | 014 / 51109 |
| Closed Height | 230 mm |
| Lifting Height (Lift) | 100 mm |
| Operation Type | Manual, Screw Pair Driven |
| Safety Feature | Thread Self-Locking |
| Application | Heavy vehicle and machinery lifting |
| Attributes | Description |
|---|---|
| Material Construction | High-strength steel (implied for heavy-duty use) |
| Operation Mechanism | Screw jack manual operation |
| Durability | Robust and precise for heavy field usage |
| Weight Support | Supports loads up to 35 tons |
| Thread Type | Self-locking to ensure load stability |
| Recommended Use | Industrial, automotive lifting, heavy machinery |
| Portability | Manual operation but not motorized |
| Efficiency Note | Lower transmission efficiency; slower return mechanism |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
This mechanical jack has a maximum load capacity of up to 35 tons, making it suitable for heavy vehicles and industrial machinery.
The jack features a lift or elevation capacity of 100 mm, allowing precise raising of heavy objects.
The thread self-locking mechanism prevents the load from slipping back during lifting, ensuring stable and safe handling of heavy objects.
This jack is designed for both heavy vehicle lifting and robust industrial use, suitable for automotive platforms and various machinery.
Key dimensions include a 130 mm base plate, 118 mm head, 40 mm spindle diameter, and a closed height of 230 mm for compact and stable operation.
No, the jack operates manually through a screw pair, relying on manpower to raise and lower heavy loads.
Brand: powerman
Country Of Origin: India
Mechanical jack, also known as screw jack, is driven by manpower through a screw pair, and the screw or nut sleeve is used as the jacking member. Ordinary screw jacks support heavy objects by thread self-locking and have a simple structure, but low transmission efficiency and slow return. These Jacks are highly precise and made for the robust use in the fields.
SPECIFICATION OF THIS PRODUCT MODEL ARE AS FOLLOWS:
BASE PLATE : 130 MM
HEAD : 118 MM
SPINDLE SIZES : 40 MM
BEARING SIZE : 014 / 51109.
CLOSED HEIGHT : 230 MM
LIFT : 100 MM
*VEHICLE CAPACITY UPTO 35 TONS
Mechanical jack, also known as screw jack, is driven by manpower through a screw pair, and the screw or nut sleeve is used as the jacking member. Ordinary screw jacks support heavy objects by thread self-locking and have a simple structure, but low transmission efficiency and slow return. These Jacks are highly precise and made for the robust use in the fields.
SPECIFICATION OF THIS PRODUCT MODEL ARE AS FOLLOWS:
BASE PLATE : 130 MM
HEAD : 118 MM
SPINDLE SIZES : 40 MM
BEARING SIZE : 014 / 51109.
CLOSED HEIGHT : 230 MM
LIFT : 100 MM
*VEHICLE CAPACITY UPTO 35 TONS