这 12 volt electric hoist is a new generation of portable electric hoist developed by Weihua Group. It has a rated load of 250kg-1 ton and uses DC 12V power supply. The lightweight and convenient design can be matched with trucks, engineering vehicles, and ships to meet the immediate needs of loading and unloading cargo.
您是否曾被野外作业解除困难所困扰, 救援地点, ship repairs, mobile vehicle equipment or temporary construction sites far away from fixed power sources? Weihua 12-volt DC electric hoist is the portable lifting solution tailor-made for you! It condenses more than 30 years of Weihua Group’s lifting expertise into an efficient and reliable DC power system, allowing you to lift with ease anytime, anywhere.
Extremely flexible, no “electricity” constraints:
DC 12V power supply: 这 12 volt electric hoist can be directly connected to the vehicle battery, mobile power supply or small generator, completely getting rid of the limitations of fixed power supply, and the working location can be chosen as desired.
Lightweight and portable design: The whole machine has a compact structure and light weight, making it easy to transport, install on a vehicle bracket, temporary gantry or I-beam track, and put it into work quickly.
Travel with the vehicle: The perfect partner for trucks, engineering vehicles and ships, meeting the immediate needs of mobile maintenance, loading and unloading of goods.
Strong power, reliability and efficiency:
High-performance DC motor: 12 volt electric hoist is specially designed for low voltage optimization, with large starting torque, 运行平稳, and reliable lifting force even if the voltage fluctuates (a variety of rated load options are available, such as 250kg, 500kg and 1 吨电动葫芦, ETC。).
Efficient transmission system: Precision gear reduction mechanism, high transmission efficiency, 低噪音, 耐用的, ensuring long-term stable operation.
Two-speed lifting (选修的): Standing with fast and slow two-speed gears, fine adjustment and fast lifting can be freely switched to improve work efficiency and accuracy.
Multiple protection, safety first (卫华电动葫芦 core value):
Fully protected motors/electrical appliances: Key components are sealed against dust and splash, adaptable to outdoor and harsh working conditions.
Intelligent security protection:
Built-in overheating protection: Automatically shuts off power when the motor temperature is abnormal to prevent burning.
低电压保护: Avoid excessive battery discharge and protect equipment and power supply.
超负荷保护 (mechanical/electronic): Effectively prevents overload operation and ensures safety (configured according to the 12 volt electric hoist model).
Mechanical safety device: Standard mechanical load brake, which automatically brakes when power is cut off, allowing heavy objects to safely hover; 限位开关 (upper limit of lifting) to prevent overshooting.
Comply with strict standards: Design and manufacturing comply with national GB and relevant international safety regulations.
Humanized operation, easy to use:
Anti-slip suspension button switch: Humanized design, 轻松操作, clear markings, 精确控制 (up/down/stop).
Standard wire rope/chain: 这 钢丝绳电动葫芦 uses high-strength galvanized steel wire rope or alloy steel lifting chain, which is wear-resistant and durable and has a high safety factor (the length can be customized as needed).
The hook is safe and reliable: The hook is forged from high-strength alloy steel and equipped with a safety tongue as standard, complying with safety standards.
| Parameter category | WH-DC250 |
| 额定负载 | 250 公斤 |
| 提高速度 | 10/8 M/我 |
| 工作系统 | ED40% |
| Power specifications | DC 12V/45A |
| Wire rope | Φ5mm×12m |
| 链 | G80×6mm×10m |
| 防护等级 | IP54 / IP66 |
| Noise level | ≤68 dB(一个) |
| Limiting device | Mechanical |
| 工作温度 | -20℃~+50℃ |
| The weight of the whole machine | 15 公斤 |
| Installation dimensions (毫米) | 420×180×320 |
| Parameter category | WH-DC500 |
| 额定负载 | 500 公斤 |
| 提高速度 | 12/9 M/我 |
| 工作系统 | ED40% |
| Power specifications | DC 12V/80A |
| Wire rope | Φ6mm×15m |
| 链 | G80×8mm×12m |
| 防护等级 | IP54 / IP66 |
| Noise level | ≤72 dB(一个) |
| Limiting device | Mechanical + electronic |
| 工作温度 | -20℃~+50℃ |
| The weight of the whole machine | 22 公斤 |
| Installation dimensions (毫米) | 480×210×380 |
| Parameter category | WH-DC1000 |
| 额定负载 | 1000 公斤 |
| 提高速度 | 8/6 M/我 |
| 工作系统 | ED30% |
| Power specifications | DC 12V/150A |
| Wire rope | Φ8mm×20m |
| 链 | G100×10mm×15m |
| 防护等级 | IP54 / IP66 |
| Noise level | ≤75 dB(一个) |
| Limiting device | Mechanical + electronic |
| 工作温度 | -20℃~+50℃ |
| The weight of the whole machine | 38 公斤 |
| Installation dimensions (毫米) | 550×260×450 |
Automobile maintenance and rescue: disassembly and assembly of vehicle engines and gearboxes, vehicle towing and lifting at accident sites.
Outdoor engineering and construction: Small equipment installation and material lifting at non-power supply sites.
Ships and ports: Marine equipment maintenance, small cargo loading and unloading at the dock.
Agriculture and animal husbandry: Agricultural machinery maintenance, pasture facility installation, feed handling.
紧急救援: Electric power repair, rapid lifting of equipment and supplies at disaster sites.
Warehouse and workshop: As an effective supplement to the fixed AC hoist, it can flexibly respond to temporary or mobile needs.
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