Lever Hoist Iran

NGK Wire Rope Lever Hoist

The NGK wire rope lever hoist is a manual pulling and lifting device designed for heavy load handling in industrial environments. It is typically manufactured in capacities ranging from 800 kilograms to 5.4 tons. The operating system is based on a manual lever and multi strand steel wire rope with high tensile strength. Wire rope diameter varies from 8 to 20 millimeters depending on capacity. The internal gear and brake mechanism allows precise load control. A minimum design safety factor of 4 to 1 is applied. Both top and bottom hooks are forged steel with safety latches. This device is widely used for pulling, lifting, positioning, and load securing.

Structurally, the NGK wire rope lever hoist features a compact steel housing with industrial anti corrosion coating. Gears are manufactured from hardened alloy steel with precision machining. The wire rope guidance system prevents slippage and uneven wear. This hoist can operate in horizontal, vertical, and angled positions. The operating temperature range is typically minus 20 to plus 40 degrees Celsius. High resistance to impact and mechanical fatigue ensures long service life. Each unit undergoes proof load testing and functional inspection before delivery.

Chain Lever Hoist

The chain lever hoist is a manual lifting and pulling device designed for load handling in confined spaces. It is typically manufactured with capacities ranging from 0.75 ton to 9 tons. The operating mechanism is based on a manual lever and hardened alloy steel load chain. Human force is transmitted through the lever to the gear system. A minimum design safety factor of 4 to 1 is applied. The load chain features high tensile strength and standard lengths from 1.5 to 3 meters. Both top and bottom hooks are forged steel with safety latches. This lever hoist is widely used for installation, pulling, and load positioning tasks.

Structurally, the chain lever hoist features a compact steel housing with industrial anti corrosion coating. Gears are manufactured from hardened alloy steel with high precision. The chain guidance design prevents twisting and premature wear. This tool can operate in horizontal, vertical, and angled positions. The operating temperature range is typically minus 20 to plus 40 degrees Celsius. High resistance to impact and mechanical fatigue extends service life. Each unit undergoes proof load testing and functional inspection before delivery.

chinese vital lever hoist

The design of 800 kg chain lever block is actually a product of China, which is derived from the design of lever blocks of the prestigious VITAL brand of Japan. The 800 gram chain lever block of Vital design is used with a 1.5 meter steel chain which is made of dry G80 grade and is connected to this lever block in the size of 6 mm. The support connection of chain lever block is done through an S-hook or latching hook and is controlled by a manual lever.
The 800 kg weight capacity of this vital design chain lever block is specified as a hanging connection in lifting and it has higher capabilities for pulling loads on a sloping surface in terms of the angle of inclination. This lever block is widely used in workshops and repair shops. In the production of the original examples of the 800 kg chain lever block, a security factor of 5:2 has been used, which makes the Japanese original examples higher in security and longevity. Japans high technology in steel technology has caused the sprocket gears and internal parts of the block of this lever block to have a much higher wear ability and a longer lifespan in the original samples.

Japanese VITAL lever hoist

The VITAL Japan Chain Hoist is a lightweight and compact Japanese manual hoist. Its standard capacity ranges from 0.25 to 20 tons depending on the model. The drive mechanism consists of hardened steel worm gears. This system provides high mechanical efficiency and inherent self-locking. The load chain is made from Grade 8 alloy steel with a galvanized coating. The chain safety factor is a minimum of 5 to 1 per JIS B 8802 standard. The top and bottom hooks are forged steel, proof-tested at 1.5 times the rated capacity. The unit weight for a 1-ton model is approximately 11 kg.

The main body is cast from high-strength aluminum alloy. This design ensures corrosion resistance and light weight. The automatic brake system is a disc-type and fully independent of the hand chain. This brake prevents load descent even if the hand chain is released. The standard chain length is typically 1.5 or 3 meters. The permissible angular pull on the chain is a maximum of 3 degrees from vertical. This hoist is suitable for mounting on I-beams with flange widths of 72 to 300 mm. It requires periodic inspection of the chain and brake function.

Lever Hoist

The lever hoist is a precise manual lifting tool used for pulling lifting and positioning loads in confined spaces. It is manufactured with nominal capacities ranging from 0.75 to 6 tons and features a safety factor of 4:1 or 5:1. The load chain is made from high grade alloy steel with tensile strength exceeding 800 MPa. Standard working stroke lengths range from 1.5 to 3 meters and can be customized. The internal mechanism consists of hardened gears that transmit force efficiently with minimal loss. Operator effort is optimized and well controlled.

Structurally the lever hoist features a compact steel body with anti corrosion industrial coating. The ergonomic hand lever allows continuous operation with reduced fatigue. Top and bottom hooks are forged and equipped with safety latches. A dual direction mechanical brake system prevents load slippage and accidental drop. The load chain resists wear and twisting. The lever hoist operates reliably in temperatures from −20°C to +60°C. It is widely used in structural installation maintenance oil and gas industries and industrial workshops.

Japanese VITAL Lever hoist

The VITAL chain connector is forged from alloy steel grade SCr440 equivalent to AISI 4140 per JIS G4105 standard. Its surface hardness after heat treatment ranges from 38 to 42 HRC Rockwell C. Key dimensions include jaw widths from 20 to 100 mm and load capacities from 0.75 to 20 tons. Safe Working Load SWL is rated with a 4:1 safety factor according to JIS B2802. All components undergo magnetic particle inspection MPI for surface crack detection. The inner surface of pins is precision-finished to Ra 3.2 microns to minimize friction.

The connector structure comprises a main body, a pivot pin, and a self-locking nut with an anti-rotation system. The pin is made from case-hardened steel with a hardening depth of 1.5 to 2 mm. Surface coating is electro-galvanized 20 microns or phosphated for corrosion protection. The jaw angle is designed at 30 degrees for secure engagement with JIS-standard chains. Unit weight ranges from 0.4 to 12 kg depending on load capacity. This product complies with stringent Japanese JIS quality standards and holds ISO 9001 and ISO 45001 certifications.

VITAL Lever hoist with chain

The original VITAL chain lever hoist is a professional Japanese tool designed for lifting and pulling loads in heavy industrial conditions. It is available with rated capacities ranging from 0.8 to 9 tons and can operate in vertical, horizontal, and angled positions. The load chain is made from G80 alloy steel with precise heat treatment, providing high tensile strength. Standard chain length typically ranges from 1.5 to 3 meters. The hardened internal gear system increases force transmission efficiency. Operator effort is optimized, allowing precise load control.

Structurally, the VITAL lever hoist features a robust steel body with anti corrosion coating. A dual mechanical brake system prevents slipping or sudden load release. The hooks are forged from high strength steel and equipped with safety latches. Depending on capacity, the unit weight ranges from 6 to 38 kilograms. VITAL chain lever hoists are widely used in construction, oil and gas, mining, industrial maintenance, and heavy workshops. High durability and superior safety are key characteristics.

Vital lever hoist

The Vital electric hoist is an industrial lifting device designed for handling heavy loads in construction, manufacturing, and warehouse operations. It features an electric motor with 0.5 to 2 kW power, with lifting speeds adjustable between 4 and 20 meters per minute. Standard load capacities range from 250 kg to 2000 kg. The industrial gearbox ensures smooth and uniform power transmission. A high-strength steel wire rope with 6 to 12 mm diameter is used, and an electromechanical brake guarantees safety during sudden load stops.

Structurally, the Vital hoist has a durable steel body with industrial anti-rust coating, resistant to impact and corrosion. Gears and pulleys are made from hardened steel to extend service life. The device comes with a manual or remote control featuring emergency stop, overload brake, and height limiters. It is easily mounted on ceilings or I-beams and operates reliably within temperatures from −20°C to +50°C.

1.6 ton vital lever hoist

1.6 ton VITAL lever hoists is tested with 2.5 times its nominal lifting capacity in case it is the genuine Japanese product. this lever hoist uses a G80 alloy steel chain to connect to the load and is handled by one hand. all kinds of lever hoists require a leaning and attaching surface and use a fixed hook for this purpose.

Lever hoist

Lever hoist is a mechanical tool that is produced either with chain or wire rope. lever hoists have the ability to hold high weights at a certain position and are therefore used in construction industry very often. the most well-known manufacturer of lever hoists in VITAL that is a Japanese brand.

Chain lever hoist

Chain lever hoist is a kind of lifting equipment that is usually available in various capacity up to 6.3 ton. VITAL is one of the most well-known manufacturers of lever hoists in the world. lever hoist is a mechanical equipment that performs without any need to electric power.

wire rope lever hoist

Wire rope lever hoist is a specific type of lifting equipment that resembles much like Tirfors. there is a handle designed on top of the wire rope lever hoist that changes the length of wire rope engaged within the equipment.