2025 Latest Design 15t electric chain hoist block - Gear Reducer – Huasui Detail:
Product Overview
The Gear Reducer of Huasui is a vital component that optimizes crane hoisting systems by effectively converting high-speed motor output to low-speed, high-torque motion required for safe lifting and precise load placement. This gear reducer, designed for heavy-duty applications, has a strong structure, integrated lubrication, and a compact design, assuring smooth and dependable operation in overhead, gantry, and bridge cranes with power ratings ranging from 50 kW to 100 kW.
Key Features
High Torque Transmission: Efficient conversion of motor speed into high torque, ensuring smooth hoisting even under heavy loads.
Smooth & Precise Operation: Delivers low vibration and noise levels for stable crane movements and accurate load control.
Robust, Air-Cooled Design: Durable construction with an air-cooled enclosure that protects internal components against dust, moisture, and mechanical shocks.
Automatic Lubrication System: Integrated lubrication minimizes gear wear and maintains optimal operating temperatures, extending service life.
Easy Integration: Standardized mounting interfaces and wiring simplify installation into existing crane hoisting systems.
Specifications
Parameter |
JSX-50 |
JSX-75 |
JSX-100 |
Rated Power (kW) | 50 | 75 | 100 |
Input Speed (rpm) | 1480 | 1460 | 1440 |
Output Torque (Nm) | 1200 | 1800 | 2400 |
Reduction Ratio | 30:1 | 35:1 | 40:1 |
Output Speed (rpm) | ~49 | ~42 | ~36 |
Efficiency (%) | 94 | 93 | 92 |
Weight (kg) | 600 | 850 | 1100 |
Cooling Method | Air-Cooled | Air-Cooled | Air-Cooled |
Lubrication Type | Automatic Oil Lubrication | Automatic Oil Lubrication | Automatic Oil Lubrication |
Gear Type | Helical Gear | Helical Gear | Helical Gear |
Enclosure Rating | IP65 | IP65 | IP65 |
Operating Temperature Range (°C) | -10°C to +50°C | -10°C to +50°C | -10°C to +50°C |
Noise Level (dB) | ≤75 | ≤75 | ≤75 |
Certifications | ISO 9001, CE | ISO 9001, CE | ISO 9001, CE |
Note: These specifications are representative and can be customized to meet specific crane hoisting system requirements.
Applications
Overhead Cranes: Provides reliable, high-torque performance for lifting heavy loads in manufacturing and assembly operations.
Gantry & Bridge Cranes: Ensures consistent torque management and smooth motion control in industrial yards and port operations.
Specialized Industrial Cranes: Suitable for heavy-duty applications in mining, steel production, and other sectors that demand robust and precise hoisting solutions.
Product detail pictures:





We not only will try our greatest to present fantastic expert services to each purchaser, but also are ready to receive any suggestion offered by our prospects for 2025 Latest Design 15t electric chain hoist block - Gear Reducer – Huasui , The product will supply to all over the world, such as: Grenada , Borussia Dortmund , Liverpool , We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.