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KPX Battery Powered Rail Transfer Cart
The KPX series rail transfer cart is a battery-driven handling equipment with a built-in battery pack as its core power source. The battery delivers power to the DC motor via the electric control system, enabling the cart to achieve stable forward and backward movement, flexible start and stop, and stepless speed regulation. Adaptable to complex operating paths, the cart is capable of traveling along S-shaped and curved rails, and it can be applied to ferry operation scenarios as well as flammable and explosive working environments.
A hydraulic lifting device is optional for installation beneath the cart’s working platform. Equipped with a DC motor, the transfer cart boasts outstanding performance advantages including soft start, high starting torque, minimal impact on the gearbox, low operating voltage and long service life. It features unlimited traveling distance and low rail installation requirements, making it ideal for long-distance material transportation and low-frequency operation scenarios. Routine battery maintenance is required for stable operation, and the standard battery service life reaches approximately 3 years.
- Robust & Practical Structure: Adopts a simple and reasonable structural design with high mechanical strength and heavy load-bearing capacity, ensuring convenient installation and operation.
- Excellent Operational Stability: Features rigid overall performance without permanent deformation, guaranteeing stable long-term operation.
- Super Heavy Load Capacity: Supports a maximum load capacity of 500 tons, meeting heavy-duty handling demands.
- Uninterrupted Continuous Operation: Allows non-stop continuous work with no working time limit, improving overall handling efficiency.
- Low Maintenance Cost: Equipped with a three-in-one integrated drive DC motor, which features a simple structure and convenient daily maintenance.
- Smooth & Safe Start: Configured with Schneider frequency converter to realize soft start, avoiding instantaneous current impact and protecting core components.
- Multi-layer Safety Protection: Integrated with warning alarm, anti-collision radar and travel limit devices to effectively prevent operational risks and ensure driving safety.
- Diversified Control Modes: Supports multiple flexible operation methods including handheld pendant cable control, radio remote control and rocker wireless remote control to adapt to different working habits and scenarios.
- Customizable Functional Configuration: Customized services are available for diversified working conditions, including variable-frequency start, explosion-proof treatment, hydraulic lifting, rollover function, high-precision platform processing, fixed-point parking, scanning radar positioning, high positioning accuracy, anti-rollover design, enhanced load-bearing performance, climbing capability, track turning adaptation, waterproof treatment, transverse moving device and aisle fork configuration.
Parameter
| Model | KPX-2t | KPX-5t | KPX-10t | KPX-16t | KPX-20t | KPX-25t | KPX-30t | KPX-40t | KPX-50t | KPX-63t | KPX-80t | KPX-100t | KPX-150t |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rated load(t) | 2 | 5 | 10 | 16 | 20 | 25 | 30 | 40 | 50 | 63 | 80 | 100 | 150 |
| Table length(mm) | 2000 | 3500 | 3600 | 4000 | 4000 | 4500 | 4500 | 5000 | 5500 | 5600 | 6000 | 6500 | 10000 |
| size width(mm) | 1500 | 2000 | 2000 | 2000 | 2200 | 2200 | 2200 | 2500 | 2500 | 2500 | 2600 | 2800 | 3000 |
| height(mm) | 450 | 500 | 500 | 550 | 550 | 600 | 600 | 650 | 650 | 700 | 800 | 900 | 1200 |
| Wheel Base(mm) | 1200 | 2500 | 2600 | 2800 | 2800 | 3200 | 3200 | 3800 | 4200 | 4300 | 4700 | 4900 | 7000 |
| Rail Inner Gauge(mm) | 1200 | 1435 | 1435 | 1435 | 1435 | 1435 | 1435 | 1435 | 1435 | 1435 | 1800 | 2000 | 2000 |
| Wheel Diameter(mm) | Φ270 | Φ300 | Φ300 | Φ350 | Φ350 | Φ400 | Φ400 | Φ500 | Φ500 | Φ600 | Φ600 | Φ600 (Heavy) | Φ650 |
| Wheel Quantity | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 |
| Ground Clearance(mm) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 75 | 75 | 75 | 75 |
| Running Speed(m/min) | 0-25 | 0-25 | 0-25 | 0-20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-18 |
| Motor Power(kw) | 1 | 1.2 | 1.6 | 2 | 2.2 | 3 | 3.5 | 4 | 5 | 6.3 | 8 | 10 | 15 |
| Battery Capacity(Ah) | 180 | 180 | 160 | 180 | 180 | 250 | 250 | 300 | 330 | 400 | 400 | 440 | 600 |
| Battery Voltage(V) | 24 | 36 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 72 | 72 | 72 |
| Running time when full load(h) | 4.32 | 5.4 | 4.8 | 4.3 | 4 | 4 | 3.5 | 3.6 | 3.3 | 3 | 3.6 | 3.2 | 2.9 |
| Running distance for one charge(km) | 6.5 | 8.1 | 7.2 | 5.1 | 4.8 | 4.8 | 4.2 | 4.3 | 4 | 3.6 | 4.3 | 3.8 | 3.2 |
| Max wheel load(kn) | 14.4 | 25.8 | 42.6 | 64.5 | 77.7 | 94.5 | 110.4 | 142.8 | 174 | 221.4 | 278.4 | 343.8 | 265.2 |
| Reference weight(t) | 2.8 | 3.6 | 4.2 | 5.5 | 5.9 | 6.5 | 6.8 | 7.6 | 8 | 10.8 | 12.8 | 14.6 | 26.8 |
Four Power Supply Modes of Rail Transfer Cart
We provide four mainstream power supply modes for rail transfer carts to suit different site distances, working frequencies and environmental requirements. Each power type is mature, stable and widely applied in industrial material handling.
1. Battery Powered (KPX Series)
Adopts built-in battery pack for independent power supply. The cart operates freely with no traveling distance limit and no external cables required. It features flexible movement, easy layout and strong adaptability. It is the optimal choice for long-distance transportation, irregular running routes, and explosion-proof, flammable and explosive working environments.
2. Cable Reel Powered (KPT Series)
Equipped with an automatic cable reel to realize self-winding and unwinding during operation. This power mode provides continuous and stable voltage output with low failure rate and no charging waiting time. It is mainly applicable for short and medium-distance fixed-track transportation and high-frequency continuous operation.
3. Sliding Line Powered (KPJ Series)
Powered by sliding contact wire for real-time continuous power supply. It supports 24-hour non-stop operation without battery charging restriction. With stable power output and high working efficiency, it is widely used for factory fixed routes, high-frequency and long-time continuous handling conditions.
4. Low-Voltage Rail Powered (KPD Series)
Adopts 36V/48V safe low-voltage power supply through rails. No external cables are needed, making the site tidy and safe. This mode features excellent explosion-proof performance and strong load capacity, which is suitable for fixed-route heavy-duty transportation and standardized factory workshop handling scenarios
Widespread Application Scenarios
- Suitable for transporting steel coils, aluminum coils, paper rolls, metal pipes, plastic rollers, casting parts, stamping dies, large steel structural parts, precast concrete components and other heavy, long or cylindrical workpieces.
- Metallurgy & Steel Industry: Steel plants, ironworks, metal processing workshops, for transporting steel coils, steel ingots, steel plates, profiles and scrap steel.
- Machinery Manufacturing: Auto factories, heavy machinery workshops, mold workshops, machining plants for die turnover, large part cross-station transfer.
- Paper & Printing Mills: Transport paper rolls, pulp rolls and finished paper products.
- Shipbuilding Industry: Shipyards for transferring hull parts, steel plates, pipe fittings and cabin components.
- Construction & Prefabrication: Precast component factories, engineering bases for concrete blocks, steel beams and prefabricated wall panels.
- Painting & Coating Workshops: Cooperate with spraying lines to transfer workpieces without polluting power cables.
- Warehouse & Logistics: Large storage yards, port cargo areas, freight stations for pallet goods, heavy container and bulk material turnover.
- New Energy Industry: Wind power factories for wind shafts, battery factories for large raw material turnover.
- Chemical & Non-ferrous Metal Plants: Aluminum factories, copper processing workshops for aluminum coils, copper rolls and metal raw materials.
- Equipment Matching: Cooperate with overhead cranes and gantry cranes to realize cross-span heavy load transportation inside workshops.
Work Shop
Frequently Asked Question
It transports heavy workpieces like coils, pipes and molds in factories, steel mills and logistics yards.
Trackless models move freely on flat concrete ground; rail-guided models require pre-laid rails. Both are suitable for indoor and outdoor use.
Standard load ranges from 5 to 100 tons; larger tonnage can be customized upon request.
1. Battery Powered (KPX Series)
2. Cable Reel Powered (KPT Series)
3. Sliding Line Powered (KPJ Series)
4. Low-Voltage Rail Powered (KPD Series)
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