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load:50 Tons(Custom)
Table size: 5500*3300*500 mm (Custom)
Power supply mode:Cable Drum Powered
The Cable Drum Rail Transfer Trolley belongs to the DPJ series and is mainly powered by a spring-loaded or motorized cable reel. Both the load capacity and overall dimensions can be customized according to customer requirements. Compared with battery-powered transfer carts, cable-powered systems offer a more economical solution, making this series a popular choice for many industrial applications.
This heavy-duty electric transfer cart runs on fixed rails and receives 380V industrial AC power through an onboard cable reel, which automatically winds and unwinds the cable during operation. It is widely used for material transportation between workshops, production areas, and processing stations.
Due to the characteristics of cable power supply, the recommended operating distance is generally within 200 meters. For straight-line reciprocating transport, the standard travel range is typically 20–200 meters. With load capacities available from 1 to 1,000 tons, DPJ series transfer carts are widely applied in steel plants, mold manufacturing, heavy machinery industries, foundries, cable production facilities, and machining workshops where fixed-route transportation is required.

Cable reel: As a core component, the cable reel is used to store and supply electrical or power cables. The cable is automatically retracted and retracted through the rotation of the drum, ensuring that the vehicle can continue to receive the required electricity or power during the movement.
Cable Drum Rail Transfer Trolley chassis: carrying cable reels and cargo, with sufficient strength and stability to meet various transportation needs.
Control system: including motor control, cable retracting control, etc., to ensure that the vehicle can start and stop, forward, backward and other operations in accordance with the predetermined instructions.
Safety device: such as overload protection device, emergency stop button, etc., used to ensure the safety of the transfer cart during transportation.

| Model | DPJ | |||||||
| Rated load (T) | 5 | 10 | 20 | 30 | 50 | 60 | 150 | |
| Impacted rated load(T) | 7.5 | 15 | 22.5 | 30 | 45 | 60 | 75 | |
| Structure of frame | Steel plates welded,beam structure | |||||||
| Table Size (mm) | Customized | |||||||
| Height (mm) | 450 | 530 | 600 | 700 | 800 | 800 | 1000 | |
| Motor Power (Kw) | 2 | 2 | 3 | 4 | 6 | 8 | 22 | |
| Rail Distance(mm) | 1430 | 2000 | ||||||
| Running speed(m/min) | 5-30 | 5-30 | 5-30 | 5-30 | 5-30 | 5-30 | 5-30 | |
| Take-up mode | Cable drum, tow chain | |||||||
| Ground clearance | 500-100 | |||||||
| Running time | All Day | |||||||
| Operating Mode | Wireless remote control/car handle | |||||||
| Battery Type | Lead-acid battery, maintenance-free battery, lithium battery | |||||||
| Safety protectio | Infrared contact stop, fan-scanning radar | |||||||
| Mesa requirement | Laying rubber, V-shaped frame, table lifting, rollover, work frame | |||||||

| Comparison Item | Cable Reel Powered Rail Transfer Cart | Battery Powered Rail Transfer Cart |
|---|---|---|
| English Name | Cable Reel Powered Transfer Cart | Battery Powered Transfer Cart |
| Power Supply | 380V/50Hz mains power supplied through a cable reel; voltage can be customized | Onboard battery, available with lead-acid or lithium iron phosphate (LFP) batteries |
| Travel Distance | Limited by cable length; typically 20–100 m, with longer cable lengths available | Not limited by a power cable; travel range depends on battery capacity and operating conditions |
| Continuous Operation | Suitable for long-term continuous operation without charging downtime | Limited by battery capacity; requires charging after a certain operating period; fast charging or battery swapping can be considered |
| Initial Purchase Cost | Generally lower due to the simpler structure and absence of a battery system | Generally higher due to the cost of the battery and charging system |
| Operating Cost | Relatively low; uses direct mains electricity and does not require battery replacement | Includes electricity consumption and periodic battery replacement; service life depends on battery type and usage |
| Maintenance | Relatively simple; mainly requires inspection of the cable and cable reel | Requires battery charging management, electrical system inspection, and battery maintenance |
| Load Capacity | Suitable for heavy-duty applications, including loads of several dozen tons or more depending on the power supply configuration | Suitable for heavy loads, but larger capacities may require larger batteries, increasing vehicle weight and battery space requirements |
| Route Flexibility | Best suited to fixed routes and repeated point-to-point transportation | More flexible and suitable for different workstations and transport areas |
| Safety & Cleanliness | Cable movement requires proper cable management and a fixed power connection | No trailing power cable, resulting in a cleaner working area; battery charging safety must be considered |
| Site Requirements | Requires a fixed power supply connection near the operating route | Does not require continuous power along the route, but a charging station or designated charging area is required |
| Environmental Impact | No onboard battery waste | Zero local emissions during operation, although battery production and recycling have environmental impacts |
| Automation Compatibility | Can be integrated with remote control, automatic positioning, and other control systems | Can be integrated with PLC, AGV-style dispatching, automatic positioning, and other automation systems |
| Typical Applications | Short-distance transportation, fixed routes, and frequent continuous operation | Longer-distance transportation, multiple routes, limited fixed power access, and multi-station material handling |
| Selection Guide | Short distance + continuous heavy-duty operation + cost-sensitive → Consider a cable reel powered cart | Longer distance + flexible routes + no continuous power supply → Consider a battery powered cart |
Please feel free to write down your requirement in the form below. We will reply you within 24 hours.
We will strictly protect the privacy of users'personal information and never disclose it.