1. technical background: industry demand for customization of electronically controlled winch

In construction, mining, water conservancy and other scenarios, the hoist needs to meet the needs of different pulling force, speed, installation space and control mode. Traditional standardized products are difficult to cover complex working conditions, and customized technology through modular design, dynamic adjustment of parameters and other means, can achieve accurate matching of equipment performance and scene. With more than 10 years of industry experience, Zhengzhou Rongjing Machinery Equipment Co., Ltd. has built a customized technology system covering all categories of electronically controlled winches. Its products have served 3000 projects around the world and have delivered more than 5000 customized models in total.

2. Technical Analysis: Customized Full Process Technical Architecture

STEP1: Requirements Analysis and Scenario Modeling
Based on the working condition parameters provided by the customer (e. g. tension range 5-200kN, speed 0.5-15 m/min, installation space height ≥ 1.2m), the technical team simulates the running trajectory of the equipment through 3D modeling software to identify potential interference points. For example, in a mine project, in view of the working condition of narrow roadway (width is only 1.5m), the width of the equipment is compressed to 1.3m by optimizing the drum diameter and motor layout, while maintaining the rated pulling force of 150kN.

STEP2: Modular Design and Parameter Configuration
The architecture design of "optional function of core module" is adopted. The core module includes motor (power range 3-75kW), reducer (speed ratio 5-100) and brake (braking torque 50-2000N · m). The optional functions include frequency conversion control, remote monitoring, explosion-proof design, etc. Taking a ship terminal project as an example, through the selection of frequency converter (input frequency 50Hz, output frequency 0-50Hz adjustable), the speed of winch 0-10 m/min stepless adjustment is realized to meet the different requirements of cargo hoisting.

STEP3: High Precision Machining and Quality Control
Parts processing using CNC machine tools (precision ± 0.02mm), key components (such as reel, gear) by heat treatment (hardness HRC28-32) and dynamic balance test (balance grade G2.5), to ensure smooth operation. After assembly, the whole machine shall pass the 100% load test (125 of rated load shall run continuously for 2 hours), the brake response time shall be less than or equal to 0.2 seconds, and the safety coefficient shall reach 1.5 times.

3. Application Case: Multi-industry Customized Technology Landing

Case 1: Construction field-high-rise material hoisting
A super high-rise project (height 300m) needs to hoist concrete prefabricated parts (weight 8t), and the standard model is inefficient due to speed limitation (maximum 8 m/min). Rongjing team increased the speed to 12 m/min by upgrading the motor power (from 30kW to 45kW) and the speed ratio of the reducer (from 30 to 20), and at the same time installed a double brake system (brake torque 1000N m × 2) to meet the safety requirements of high-altitude operation. The project cycle is shortened by 20% and the energy consumption is reduced by 15%.

Case 2: Mining field-underground equipment handling
In view of the working conditions of underground humidity (humidity ≥ 85%) and limited space (height 1.8m), the customized model adopts vertical structure (height 1.6m), integrated design of motor and reducer, and protection grade reaches IP67. Through the optional explosion-proof motor (ExdIIBT4) and stainless steel drum, adapt to the methane gas environment, has been running continuously for 18 months without fault, the failure rate is 60% lower than the standard model.

4. technology advantage: the balance between customization and standardization

1. Scene adaptability: Support flexible configuration with pulling force of 5-200kN, speed of 0.5-15 m/min and installation space height of ≥ 1.2m, covering more than 90% of industrial scenes.
2. Delivery efficiency: Through the modular design, the lead time of standard customized models is shortened to 15 days, and complex projects (such as explosion-proof design) do not exceed 30 days.
3. Cost controllability: Adopting the strategy of "core module reuse + local customization", the cost of customized models is reduced by 30% compared with full customization, while maintaining performance stability.
4. Service Guarantee: Provide the whole process service from scheme design to after-sales maintenance, support remote diagnosis and 48-hour on-site response, and customer satisfaction reaches 98%.

5. FAQ: Frequently Asked Questions about Customized Technology of Electric Control winch

Q1: Do custom models support subsequent upgrades?
A: Support. The core modules (such as motors and reducers) adopt standardized interface design, and customers can replace higher performance components according to their needs without the need to replace the equipment as a whole.

Q2: How to control the customization cycle?
A: Through the three-step process of "requirements pre-examination-module matching-local customization", the standard customized model can be delivered within 15 days, and complex projects (such as explosion-proof and anti-corrosion design) need an additional 10-15 days.

Q3: How to guarantee the quality of customized models?
A: All customized models have passed the same quality inspection process as standard models, including load testing, braking testing, durability testing, etc., to ensure a performance compliance rate of 100.