2t and 2.5t Chain Hoist for Light Duty Lifting for Israel

The customer, a medium-sized enterprise based in central Israel, excels in precision metal fabrication—producing machined parts, sheet-metal components, and welded assemblies for demanding sectors like defense, automotive, electronics, and medical equipment. Their production workflow encompasses cutting and bending sheet metal, welding and assembling subcomponents, precision CNC machining, and the final packaging of completed goods. Because these processes involve delicate handling and constant transfer of semi-finished products between workstations, they needed a reliable light-duty lifting solution that could seamlessly integrate into their workflow, minimize the risk of product damage, and enhance overall operational efficiency.

Customer Requirements

After several communications, we learned that the client's needs are mainly the following:

• Safely lift and lower loads between 2 and 2.5 metric tons
• Operate reliably under continuous-duty conditions, with minimal maintenance
• Fit within limited ceiling heights and constrained workshop areas
• Be compatible with existing steel structure and I-beam runways
• Include overload protection and ergonomic controls for operator safety

These requirements require chain hoists that can withstand daily use, but also need to be easy to operate and comply with safety standards.

Problems Faced Before Implementation

Prior to investing in modern chain hoists, the client relied on ad hoc manual lifting methods and outdated electric winches that did not meet today's safety or productivity standards. This patchwork technique resulted in major inefficiencies—manual hoisting delayed production flow as workers waited for assistance or risked handling loads that exceeded safe limits, causing material transfer delays between workstations. To make matters worse, the old winches lacked crucial safety features like automated brakes and overload protection, putting employees at risk of lifting-related injuries during busy shift changes and delicate assembly procedures. Maintenance issues exacerbated operations: regular gear failures, motor breakdowns, and cable fraying plagued the aging winches, while low local availability of replacement parts meant lengthy repairs and unplanned downtime that often pushed the manufacturing schedule off track.

Technical Configuration of the Chain Hoists

The customer opted for two models:

• One 2-ton electric chain hoist
• One 2.5-ton electric chain hoist

Both hoists are designed for light- to medium-duty lifting operations and include the following technical features:

Load Capacity and Lifting Height

• Rated load capacities of 2,000 kg and 2,500 kg
• Standard lifting height of 6 meters, with customized lift available
• Adjustable hook path to suit multi-point lifting operations

Electric Motor and Speed

• Three-phase asynchronous motor, IP54 rated, insulation class F
• Dual-speed lifting mechanism (standard and slow speed) for precise positioning
• Built-in thermal protection for motor overheating prevention

Structural Features

• Alloy steel load chain, heat-treated for wear resistance
• Drop-forged hooks with safety latches
• Compact aluminum body with cooling fins to dissipate heat

Control and Safety Mechanisms

• Pendant control with emergency stop
• Mechanical load brake and motor brake for enhanced stopping control
• Limit switches at upper and lower hook positions
• Optional remote radio control system for long-distance operation

Installation and Integration

• Designed for easy mounting on manual or motorized trolleys
• Installed on existing I-beam runways without the need for structural modifications

Advantages Realized Post-Implementation

The new lifting systems addressed all of the customer's previous concerns and yielded tangible performance benefits.

Improved Throughput

Lifting cycles were reduced by up to 40%, enabling faster movement of work-in-progress materials. This directly contributed to shorter lead times and increased production output.

Enhanced Workplace Safety

Operators no longer needed to perform heavy lifting manually. The integrated load-limiting devices and overload protection minimized injury risks and created a safer environment, in line with OSHA and Israeli labor safety standards.

Low Maintenance and High Reliability

Since installation, the chain hoists have required only routine inspections. No mechanical failures or motor issues have been reported during the first year of operation.

Precision Handling

The dual-speed hoisting feature proved especially useful in delicate component handling, where minor adjustments in positioning were critical for assembly accuracy.

Adaptability to Challenging Tasks and Environments

The hoists have proven exceptionally adaptable to the workshop's demanding tasks and spatial constraints, safely handling a broad spectrum of lifting needs. They effortlessly lift welded subassemblies for controlled cooling and quality inspection, load heavy workpieces into CNC machines with precision, and position jigs and fixtures during intricate setup operations—all while ensuring smooth, controlled movement. Their compact footprint and low-headroom design allow them to operate in the workshop's older, height-restricted areas without interference, and their reliable performance makes transferring materials between production cells both fast and safe. This versatility not only boosts efficiency across varied processes but also maximizes usable workspace in challenging environments.

Wider Applications for Similar Equipment

Although these hoists were specified for a manufacturing plant in Israel, their robust design and standard electrical systems suit many other industries and environments.

• Hoists lift heavy equipment such as tractors, combines, and tillage machines. Technicians use them to position engines, transmissions, and gearboxes for teardown and reassembly. The hoists' controlled speed and precise stopping points help avoid damage to delicate components.
• In switchgear and control-panel shops, these hoists handle large steel or aluminum enclosures. They assist with inserting bus bars, transformers, and wiring assemblies. The hoists' reliable power input over variable voltages ensures consistent performance on production lines.
• Hoists move raw slabs from saws to polishing stations. They manage uneven loads safely, thanks to accurate load control. Their corrosion-resistant finishes withstand coolant and slurry sprays common in stone cutting.
• Stainless-steel vats, conveyors, and filler assemblies require frequent lifting for cleaning or maintenance. The hoists' sealed motors and hygienic hook attachments meet food-grade standards. They perform well in wash-down areas without risking contamination.
• Mold changeovers demand lifting molds that weigh several tons. These hoists position heavy tool sets into machine beds with fine control. Their modular installation adapts to different mold sizes and machine layouts, speeding up downtimes between production runs.

Why the Customer Chose Us

The decision to purchase our chain hoists was based on the following factors:

• Technical clarity in pre-sale communication and consultation
• Competitive pricing with customized solutions
• Proven track record of exporting hoists to over 100 countries
• Ability to meet short lead times and offer after-sales support in English and Hebrew
• Comprehensive documentation, including CE certifications and maintenance manuals

Our experience in supplying lifting equipment for small and mid-sized enterprises in the Middle East and Mediterranean markets was a key reason the customer trusted our proposal.

Yuantai Hook Type Electric Chain Hoist