Hefei Kiwi Heavy Machinery Co., Ltd.
| Payment Terms | D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 5000sets One Year |
| Delivery Time | 15 working days |
| Packaging Details | Wooden box packaging |
| Capacity | 50T |
| Lifting Height | 6-30M |
| Sling Type | Wire Rope |
| Trolley Speed | 0-20 M/Min |
| Hoisting Speed | 0-12 M/Min |
| Control Method | Remote Control |
| Safety Features | Overload Protection, Emergency Stop |
| Trolley Motor | Inverter Control |
| Hoist Brake | DC Magnetic Brake |
| Power Source | 3Phase 220~460V 50/60Hz |
| Working Class | M5(2m) |
| Package | Wooden Box Packaging |
| Brand Name | KIWICRANE |
| Model Number | VTW-D |
| Certification | ISO,CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 5000sets One Year |
| Delivery Time | 15 working days | Packaging Details | Wooden box packaging |
| Capacity | 50T | Lifting Height | 6-30M |
| Sling Type | Wire Rope | Trolley Speed | 0-20 M/Min |
| Hoisting Speed | 0-12 M/Min | Control Method | Remote Control |
| Safety Features | Overload Protection, Emergency Stop | Trolley Motor | Inverter Control |
| Hoist Brake | DC Magnetic Brake | Power Source | 3Phase 220~460V 50/60Hz |
| Working Class | M5(2m) | Package | Wooden Box Packaging |
| Brand Name | KIWICRANE | Model Number | VTW-D |
| Certification | ISO,CE | Place of Origin | China |
| High Light | 50T Double Girder Hoist ，6m Double Girder Hoist ，Factory electric wire hoist | ||
Double Girder Electric Wire Rope Hoist
Euro-standard design double beam electric wire rope hoist, conformity of ISO and CE certificate
| model | VTW-D 50T | ||
| SWL | t |
50 |
|
| lifting height | m | 6-30 | |
| lifting speed | m/min | 3.3 | |
| travel speed | m/min | 5-20 | |
| power in | V;HZ | 220~460V 50/60Hz | |
| FEM(GB) | -- | 2m(M5) | |
| lifting motor | power | KW | 38 |
| RPM | n/min | 2836 | |
| insulation | -- | F | |
| production | -- | IP55 | |
| duration | -- | 40% | |
| rated current | -- | ||
| lift gear ratio | -- | 143.98 | |
| drum dia | mm | 405 | |
| wire rope | -- | METW-15-8*26S-2160 | |
| travel motor | power in | KW | |
| RPM | n/min | ||
| insulation | -- | ||
| production | -- | ||
| duration | -- | ||
| rated current | -- | ||
| wheel dia | mm | 250 | |
1. Structural design
High-strength double-beam structure: adopts box-beam or truss design, double-beam layout disperses load, improves overall stability and anti-deformation ability, and ensures the safety of 50-ton heavy load.
Modular design: Standardized components facilitate quick installation, disassembly and maintenance, and reduce downtime.
Compact and lightweight: optimize materials (such as high-strength alloy steel) and structure, reduce volume while ensuring strength, suitable for space-constrained working conditions.
2. Motor and drive system
High-efficiency motor: equipped with three-phase asynchronous motor or variable frequency motor, powerful and energy-saving, suitable for frequent start-stop and long-term operation.
Variable frequency control (optional): realize stepless speed regulation, smoother lifting and operation, reduce load shaking, and precise positioning.
Lifting speed: usually 3.3 meters/minute (adjustable), providing greater torque at low speed to ensure heavy load safety.
3. Wire rope and drum
Highly anti-rotation wire rope: multi-layer non-rotation structure, reducing the risk of entanglement, breaking force far exceeds the rated load (if it meets ISO standards).
Large diameter drum: reduce the bending stress of wire rope and extend the service life; the surface may be galvanized or plastic coated, anti-corrosion, and the drum is equipped with a rope guide as standard to reduce wire rope loss and extend the service life.
Multi-layer winding design: supports a larger lifting height (up to tens of meters), neatly arranged to prevent rope disorder.
4. Safety device
Multiple protection system:
Overload protection: automatically cut off the power supply to prevent overload.
Double limit: upper and lower limit mechanical + electronic limit switch.
Emergency brake: fail-safe brake, automatic locking when power is off.
Phase sequence protection: prevent the motor from reversing and damaging the equipment.
IP protection level: such as IP55, dustproof and waterproof, adaptable to harsh environments.
5. Intelligent control system
Remote control operation: wireless or wired remote control, flexible control of long-distance operations.
Condition monitoring: integrated sensors, real-time monitoring of load, temperature, motor status, etc., fault warning.
6. Installation and maintenance
Convenient maintenance: external gearbox, easily replaceable wear parts (such as brake pads), and reasonable lubrication point design.
Long life: key components (such as bearings and gears) are made of wear-resistant materials and have a long maintenance cycle
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
>1000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Company Profile Hefei Kiwi Heavy Industry Machinery Co., Ltd. is located in Feidong County, Hefei City, Anhui Province. The company was established in 2010. It is a professional manufacturer and service provider of lifting machinery, material handling and various non-standard equipment... Company Profile Hefei Kiwi Heavy Industry Machinery Co., Ltd. is located in Feidong County, Hefei City, Anhui Province. The company was established in 2010. It is a professional manufacturer and service provider of lifting machinery, material handling and various non-standard equipment...
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