KPJ Series Cable Drum Powered Electric Transfer Cart

Product Overview

KPJ series cable drum powered electric transfer cart use 220-480V power supply through the drum device on the transfer cart.

The drum device is placed under the rail transfer cart and directly controls the start, stop, forward, backward, speed regulation, etc. of the motor through the AC control system.

The KPJ transfer cart operating system is controlled by a low-voltage 36V power supply.

The cart platform can be installed with hydraulic or mechanical lifting systems and other devices to achieve fully automatic remote control.

The KPJ series cable drum powered electric transfer cart is a combination of an electric rail transfer cart, an electric rail tractor and a non-powered rail cart, and can realize automatic docking of the tractor and the non-powered cart.

Depending on your actual use, there are different transfer carts for customers to choose from.

We have an experienced team of crane engineers.

We design the right cart system for you, and provide a full range of after-sales services to enable your crane to operate quickly, stably and reliably.

Key Advantages

This crane model is engineered for long service life and low maintenance in demanding industrial environments. Buyers choose it because it is built by the factory itself, with steel structure processed by CNC cutting and automated welding for dimensional accuracy and consistent quality.

• Stable power supply: The cable drum is hysteresis coupled, which can ensure that the cable is evenly stressed and not easily broken, and ensure the stability of power supply.
• Simple structure: The overall structure is relatively simple, with high reliability and economical price.
• Convenient track construction: The requirements for track laying are relatively low, and the construction is relatively convenient.
• Energy saving and environmental protection: It adopts electric drive, zero emissions, low noise, meets environmental protection requirements, and has low energy consumption, which helps to reduce operating costs.
• Improve productivity: In the case of mass production, it can greatly reduce manufacturing costs and improve production efficiency.
• Wide range of application: It is suitable for transportation in various environments and is widely used in metallurgy, coal, electromechanical and other fields.

Main Features

Every KPJ Series Cable Drum Powered Electric Transfer Cart leaves the factory complete with the following standard features, verified during final inspection and load testing:

• Stable power supply‌: The cable drum is a hysteresis coupling Series, which can ensure that the cable is evenly stressed and not easily broken, ensuring the stability of the power supply‌.
• Simple structure‌: The overall structure is relatively simple, high reliability and economical price‌.
• Wide applicability‌: The requirements for track laying are relatively low, and construction is relatively convenient‌.
• Low cost‌: The electric transfer cart powered by cable drum is suitable for handling short-distance transportation work, especially within a range of 100 meters.
• Running distance is limited‌: Affected by the power supply length of the cable drum, the general running distance is less than 200 meters, which is not suitable for long-distance transportation‌.
• Cable maintenance‌: Cables may suffer from wear, aging and other problems during long-term use and require regular inspection and replacement‌.

Applications & Working Conditions

The KPJ Series Cable Drum Powered Electric Transfer Cart is used across industrial plants, warehouses, steel mills, power stations, ports and logistics centers. It is available with optional lifting attachments such as lifting beams, electromagnets, grabs, C-hooks and coil tongs for special material handling.

Standard models operate in ambient temperatures from -20°C to +50°C. For special environments, we can supply explosion-proof electrics, high-temperature paint systems, dust-proof protection or corrosion-resistant coatings. Tell us your working condition and our engineers will confirm the correct configuration.

Customization Options

We customize span, lifting height, working class, control mode (pendant, wireless remote or cabin), and add frequency conversion speed control, explosion-proof protection or special coatings to suit your environment. Tell us your requirements and our engineers will prepare a tailored proposal.

Standard Supply Scope

Your order includes the complete crane structure, travelling mechanism, hoisting trolley or hoist, electrical control system, safety devices (limit switches, overload limiter, buffers, emergency stop), operation manual and inspection certificates. Optional extras include wireless remote control, frequency inverter, cabin with heater/air conditioner, lighting and special lifting attachments.

Quality Control & Testing

All structural welding is performed by certified welders and inspected before painting. Each crane undergoes no-load and full-load testing on our test bench, including brake test, limit switch verification and electrical safety check. Third-party inspection (SGS or buyer-nominated) is available before shipment.

Packing & Shipping

Cranes are shipped in knockdown form with steel structure, wheels, trolley, electrics and hardware carefully packed to prevent damage during ocean freight. Export packing follows our standard seaworthy specification, with wooden cases for electrics and control panels. Delivery options include FOB, CIF and DDP to your port.

Installation & After-Sales

We offer installation supervision and commissioning by our engineers, or fully turnkey installation by our experienced team. After commissioning we provide operator and maintenance training, a complete documentation package, and 24/7 spare parts and technical support for the lifetime of the crane.

What to Include in Your Inquiry

To receive an accurate quotation, please send us the following details with your inquiry: required lifting capacity (ton), span or working radius, lifting height, duty / working class, control method (pendant, radio remote or cabin), power supply voltage, site environment (indoor, outdoor, high temperature, dusty, explosion-proof area), and quantity. The more detail you provide, the faster our engineers can confirm the design and price.

Why Buy This Model from FLAGCRANE

You are buying directly from the factory that designs and manufactures the equipment. That means factory-direct pricing, engineering support before and after the order, consistent quality across repeat purchases, and a single accountable partner from drawing approval to commissioning. Our 30+ years in crane manufacturing, 850,000 m² plant and export experience to 50+ countries give buyers the confidence to plan around our delivery schedule.

Typical Configurations

The table below shows common configuration combinations for this model line. Final specifications are always confirmed by our engineers against your site conditions before production.