Mechanical hand-cranked toe jack
Fully mechanical rack‑and‑pinion structure, no hydraulic cylinder and zero oil leakage risk. This mechanical hand‑cranked toe jack can work horizontally or obliquely and performs stably under low‑temperature and humid conditions.
Dual‑position lifting design with top lifting surface and low‑profile toe claw. It can lift heavy loads with narrow bottom clearance without large operating space for more working scenarios.
Built‑in ratchet self‑locking mechanism. The load will be locked automatically after lifting to prevent accidental drop for reliable operation safety.
Manual hand‑crank operation without power supply. The rack pinion toe jack can be used on construction sites, underground mines and other off‑grid locations with easy transportation and installation.
Made of high‑strength alloy steel, wear‑resistant and impact‑proof rack and gear for long service life. Multiple tonnage options are available for heavy‑duty applications in railway, mining and equipment maintenance.
Mechanical hand‑operated straddle jack, also known as rack‑and‑pinion track jack, is a manual mechanical lifting tool driven by gear and rack without hydraulic oil to avoid oil leakage. It supports top lifting and claw straddle lifting, and can work vertically, horizontally or at inclined angles. Equipped with ratchet self‑locking device for safe load holding, this sturdy hand rack jack features easy operation. Available in KD series from 3 ton to 20 ton, it is widely applied in railway track maintenance, mining operation, equipment installation and heavy‑duty workshop repair, ideal for outdoor and low‑temperature working conditions.
Scope of Application
The mechanical hand‑operated straddle jack is suitable for railway track lifting and adjustment, underground mining equipment disassembly and shifting, heavy‑duty factory equipment installation and maintenance, locomotive and vehicle repair, steel structure leveling and alignment, heavy goods relocation in warehouse, and on‑site lifting work without power supply. It fits lifting operations with narrow bottom clearance, and works well in low‑temperature and humid environments where hydraulic jacks cannot perform well. Various tonnages of KD series can meet diverse lifting demands from light maintenance to heavy‑equipment jack‑up.
1.The main body is forged from thickened alloy steel.
High-quality alloy steel construction; easy to carry.
2.Low-profile lifting point with a cast steel claw
Utilizes the principle of leverage for lifting; widely used in various applications.
3.Thickened multi-faceted gear rack with precise meshing
The thickened rack is durable, ensures precise meshing, and provides stable lifting.
4.Thickened cast steel head offers superior load-bearing strength.
Grooved head design ensures greater stability during lifting.
5.Simple automatic braking operation
Hand-operated automatic braking—simple and safe to use.
Company Capabilities
We are a professional manufacturer specializing in mining and railway lifting equipment, with mature R&D, machining and export capabilities for mechanical hand‑cranked toe jack and other rack‑and‑pinion lifting tools. Equipped with CNC processing equipment and complete testing workshops, we strictly implement full‑range quality inspection including load‑bearing test before delivery to guarantee product stability and safety.
We support standard‑model stock supply as well as customized tonnage and technical parameter adjustment according to client requirements. Our mechanical hand‑cranked toe jacks have been exported to many countries, winning trust from mining contractors, railway maintenance teams and equipment installation dealers worldwide.
We provide one‑stop service covering technical consultation, order production, shipment arrangement and after‑sales support. Whether you need bulk wholesale or project‑oriented procurement, we can deliver stable lead‑time and cost‑effective lifting solutions for your projects.
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