YH Metallurgical Wire Rope Electric Hoist
YH Series Metallurgical Electric Hoist – Product Introduction
The YH Series metallurgical electric hoist, also known as the YHII Series metallurgical electric hoist or YH Series metallurgical wire rope hoist, is specifically designed for lifting molten metal in the metallurgical industry. It is built on the foundation of the CD1/MD1 wire rope hoist in compliance with relevant national regulations. A Safety Brake is directly mounted on the drum, delivering the highest level of safety for lifting equipment.
This hoist can be paired with the LDY metallurgical single-girder crane or installed independently on a fixed underslung crane rail in a workshop. It is suitable for foundries, metallurgical workshops, and sand casting shops where molten metal handling is required. It must not be used in explosive atmospheres, areas filled with sulfuric acid or other corrosive gases, or where toxic or flammable materials are handled.
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YH Series Metallurgical Electric Hoist – Features & Advantages
Dual Brake Safety Protection: The Hoisting mechanism is equipped with a dual braking system consisting of a support Brake and a Safety Brake. The Safety Brake is mounted directly on the drum, ensuring maximum safety when lifting molten metal.
Dual Limit Protection: Equipped with dual Hoisting / Lifting limit devices and Lowering limit devices to prevent over-hoisting and accidental load drop.
Multiple Safety Protections: Features Overcurrent Protection, Undervoltage Protection, Phase Sequence Protection, an Overload Limiter, and descent overspeed power-off protection, among other safety protection devices.
Heat Shield Protection: Fitted with a heat shield that effectively blocks thermal radiation when lifting molten metal, protecting key components of the Electric Hoist.
Compliant with National Standards: Design & Manufacturing meets the requirements of Document No. [2007] 375 issued by the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ), ensuring safety and reliability.
YH Series Metallurgical Electric Hoist – Specification Parameters
- Product Name: YH Series metallurgical wire rope hoist
- Alternative Names: YHII Series metallurgical electric hoist, metallurgical hoist
- Model & Specification: YH Series, YHII Series
- Rated Load: 0.5t, 1t, 2t, 3t, 5t, 10t, 20t
- Lifting Height: 6m, 9m, 12m, 18m, 24m, 30m
- Lifting Speed: 8m/min (7m/min for 10t)
- Work Duty / Classification: M6/M7
- Protection Level: IP44, IP54, IP55, IP65
- Power Supply: Three-phase AC 380V-50Hz
- Ambient Temperature: -20℃~+45℃
- Applicable Altitude: Up to 1000m
- Category: Metallurgical lifting equipment
- Place of Origin: Changyuan, Xinxiang, Henan
- Brand: Kelude Heavy Industry
- Customization: Non-standard manufacturing available
- Stock Status: Custom manufactured
- Production Lead Time: 15~25 days
- Supply Scope: Nationwide
- After-Sales Service: One-year warranty
YH Series Metallurgical Electric Hoist – Working Environment & Operating Conditions
This product is suitable for the following working environments:
Ambient Temperature: -20℃~+45℃; at 40℃ ambient temperature, Relative Humidity shall not exceed 50%.
Altitude: Up to 1000m.
Relative Humidity: 85% (at 20±5℃).
Power Supply: Three-phase AC 380V-50Hz.
Prohibited Environments: Must not be used in explosive atmospheres, areas filled with sulfuric acid or other corrosive gases, or where toxic or flammable materials are handled.
YH Series Metallurgical Electric Hoist – Model Specification Parameter Table
| Model | rated load(t) | Lifting Height(m) | Lifting Speed(m/min) | Work Duty / Classification | Protection Rating (IP) |
| YH0.5 | 0.5 | 6~30 | 8 | M6/M7 | IP54 |
| YH1 | 1 | 6~30 | 8 | M6/M7 | IP54 |
| YH2 | 2 | 6~30 | 8 | M6/M7 | IP54 |
| YH3 | 3 | 6~30 | 8 | M6/M7 | IP54 |
| YH5 | 5 | 6~30 | 8 | M6/M7 | IP55 |
| YH10 | 10 | 6~30 | 7 | M6/M7 | IP55 |
| YH20 | 20 | 6~24 | 8 | M6/M7 | IP55 |
YH Type Metallurgical Electric Hoist Structure & Safety Devices
This product features an integrated in-line design, similar to conventional CD/MD Type wire rope hoists, and consists of the following core components:
Hoisting mechanism: Equipped with a dual braking system comprising a support brake and a safety brake. The support brake handles normal braking, while the safety brake is mounted directly on the drum and provides emergency braking if the support brake fails, ensuring maximum safety when handling molten metal.
Travel mechanism: The electric hoist traverses along an I-Beam rail for horizontal movement.
Electrical Control System: Features dual hoisting limit and lowering limit devices, along with multiple safety protection devices including Overcurrent Protection, Undervoltage Protection, Phase Sequence Protection, Overload Limiter, and lowering overspeed power-off protection. Wireless Remote Control operation is recommended.
Heat Shield: Equipped with a heat shield plate to effectively isolate thermal radiation when handling molten metal.
Overall Dimensions
YH Type Metallurgical Electric Hoist Manufacturer Services & After-Sales Support
Henan Kelude Heavy Industry Co., Ltd. provides comprehensive services for YH Type metallurgical wire rope hoists, covering manufacturing, installation, and after-sales support, including custom non-standard design and fabrication. We offer a full range of hoist specifications, with turnkey services encompassing production, transportation, installation, Inspection, testing, and operational training.
Quality Inspection: Each unit undergoes a 1.25 times rated load Static load test before shipment, along with reliability testing of the support brake and safety brake, and verification of the heat shield's effectiveness.
After-Sales Warranty: Full Machine Warranty for 12 months, with a 24-month warranty on key components. After-sales requests are addressed within 48 hours.
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Need a Quotation for a YH Type Metallurgical Electric Hoist?
Provide details such as Lifting Capacity, Lifting Height, and working conditions, and we will tailor a solution for you within 2 hours.
Consultation Hotline: 13903802779
Frequently Asked Questions (FAQ)
FAQ
Q: What is the difference between a YH Type metallurgical electric hoist and a standard CD Type electric hoist?
A: The YH Type is specifically designed for handling molten metal, building upon the CD/MD Type foundation. Key differences include: ① An additional Safety Brake mounted directly on the drum, providing a Dual Braking System; ② A heat shield plate to protect against thermal radiation; ③ Dual hoisting limit and lowering limit devices; ④ Design & Manufacturing strictly complies with the requirements of the General Administration of Quality Supervision, Inspection and Quarantine's document "Opinions on the Rectification of Metallurgical Lifting Appliances" (No. 375 [2007]), and passes the 1.25 times rated load Static load test and the 1.1 times Dynamic Load Test.
Q: What is the Lifting Capacity range for YH Type metallurgical electric hoists?
A: The rated load for YH Type metallurgical electric hoists ranges from 0.5 tons to 20 tons, covering 7 specifications: 0.5t, 1t, 2t, 3t, 5t, 10t, and 20t, allowing selection based on specific requirements.
Q: Which cranes can the YH Type metallurgical electric hoist be used with?
A: The YH Type metallurgical electric hoist can be paired with the LDY type metallurgical Single Girder Crane to form a complete metallurgical single girder crane system, or it can be installed on a fixed underslung rail in a workshop for standalone use.
Q: Does the metallurgical electric hoist require regular maintenance?
A: Yes. Key maintenance tasks include: monthly checks of Brake clearance and Braking torque; quarterly inspections of Wire Rope wear; semi-annual checks of Gearbox / Reducer Lubricating Oil level and quality; regular cleaning of the heat shield; and an annual overload test at 1.1 times the rated load.
Q: Can the YH Type metallurgical electric hoist be custom-made?
Yes. Non-standard customization is available based on actual working conditions, including adjustments to lifting height, special protection rating requirements, non-standard rail dimensions, and adaptive modifications for special working environments. Customized products must also comply with the safety requirements for metallurgical lifting equipment as stipulated in Document No. 375 (2007) issued by the Special Equipment Safety Supervision Bureau. Prior to delivery, each unit must pass brake reliability testing and static and dynamic load tests.
FAQ
Q: What is the difference between a YH Type metallurgical electric hoist and a standard CD Type electric hoist?
A: The YH Type is specifically designed for handling molten metal, building upon the CD/MD Type foundation. Key differences include: ① An additional Safety Brake mounted directly on the drum, providing a Dual Braking System; ② A heat shield plate to protect against thermal radiation; ③ Dual hoisting limit and lowering limit devices; ④ Design & Manufacturing strictly complies with the requirements of the General Administration of Quality Supervision, Inspection and Quarantine's document "Opinions on the Rectification of Metallurgical Lifting Appliances" (No. 375 [2007]), and passes the 1.25 times rated load Static load test and the 1.1 times Dynamic Load Test.
Q: What is the Lifting Capacity range for YH Type metallurgical electric hoists?
A: The rated load for YH Type metallurgical electric hoists ranges from 0.5 tons to 20 tons, covering 7 specifications: 0.5t, 1t, 2t, 3t, 5t, 10t, and 20t, allowing selection based on specific requirements.
Q: Which cranes can the YH Type metallurgical electric hoist be used with?
A: The YH Type metallurgical electric hoist can be paired with the LDY type metallurgical Single Girder Crane to form a complete metallurgical single girder crane system, or it can be installed on a fixed underslung rail in a workshop for standalone use.
Q: Does the metallurgical electric hoist require regular maintenance?
A: Yes. Key maintenance tasks include: monthly checks of Brake clearance and Braking torque; quarterly inspections of Wire Rope wear; semi-annual checks of Gearbox / Reducer Lubricating Oil level and quality; regular cleaning of the heat shield; and an annual overload test at 1.1 times the rated load.
Q: Can the YH Type metallurgical electric hoist be custom-made?
Yes. Non-standard customization is available based on actual working conditions, including adjustments to lifting height, special protection rating requirements, non-standard rail dimensions, and adaptive modifications for special working environments. Customized products must also comply with the safety requirements for metallurgical lifting equipment as stipulated in Document No. 375 (2007) issued by the Special Equipment Safety Supervision Bureau. Prior to delivery, each unit must pass brake reliability testing and static and dynamic load tests.
