Hydraulic Lifting Transfer Cart

Description:

The Zhifang hydraulic lifting electric transfer cart is a heavy-duty material handling equipment integrating autonomous traveling and hydraulic lifting functions (with a hydraulic lifting platform). It operates stably without external power supply or external power drive and is not limited by working distance. The equipment supports single-unit independent operation and multi-unit synchronous lifting operation, with customizable lifting height and platform size. It is widely applicable to workshop transportation, warehouse handling, equipment assembly, maintenance and other working conditions, realizing efficient and safe transfer and lifting of heavy workpieces and equipment.

20t-liftable-transfer-cart-for-south-korea

Product Structure:

The whole machine adopts an integrated and compact structural design, with high rigidity and strong durability. The main components are as follows:
Main Frame: Welded with high-strength section steel, featuring excellent bending and torsion resistance, no deformation under long-term heavy load, and ensuring overall operational stability.
Lifting Platform: Made of anti-slip steel plate. Auxiliary accessories such as V-shaped brackets, tooling fixtures, limit blocks and rubber buffer pads can be installed according to customer requirements.
Hydraulic Lifting System: Consists of hydraulic power unit, hydraulic cylinder, hydraulic pipeline, overflow valve, throttle valve and other core components, realizing stable lifting and self-locking positioning.
Travel Drive System: Composed of drive motor, reducer, wheel set and steering mechanism (optional), achieving stable start-stop and flexible traveling of the flat car.
Power Supply System: Equipped with maintenance-free battery pack (lead-acid / lithium battery optional) to provide sustainable power for traveling and lifting operations.
Control System: Supports wired handle control and wireless remote control, with integrated functions of forward, backward, lifting, lowering and emergency stop.
Safety Protection Device: Equipped with emergency stop button, lifting limit switch, under-voltage protection, over-current protection, anti-collision buffer and other multiple safety configurations.

Driving Mode:

Travel Driving: Driven by DC motor + reducer transmission, rear-wheel drive or four-wheel drive is optional.
Lifting Driving: Independent hydraulic power unit drives single-stage or multi-stage hydraulic cylinders to complete platform lifting actions.
Power Supply Mode: Self-powered by built-in battery, no external cable, sliding wire or track power supply required, realizing unlimited free traveling.

Working Principle:

The built-in battery provides DC power for the traveling motor and hydraulic power unit. The traveling motor drives the wheels to rotate through the reducer to realize the forward, backward and steering movement of the flat car. When the lifting function is started, the hydraulic power unit pressurizes the hydraulic oil, which pushes the hydraulic cylinder to extend and retract, so as to drive the platform to rise and fall. The lifting speed is precisely adjusted by the control valve, and the hydraulic self-locking function keeps the platform stable at the set height without slipping. For multi-car cooperative operation, the synchronous control module can realize synchronous traveling and synchronous lifting of multiple flat cars, ensuring the horizontal balance of heavy loads.

Core Features:

No External Power Restriction, Unlimited Working Distance: Adopts self-energy storage design, free from cable and track constraints, capable of flexible operation in any area of the factory.
Stable Lifting & Safe Load-bearing: The hydraulic system is equipped with a self-locking structure, ensuring uniform and stable lifting process without sudden drop or impact, and high safety factor.
Flexible Operation Modes: Supports single car independent operation, as well as double or multiple cars synchronous lifting and traveling, adapting to the handling of long and large workpieces.
Simple Operation & Easy Use: Button-type remote/wired control, simple operation logic, no professional training required for operators.
Strong Site Adaptability: It can run smoothly on cement floor, wear-resistant floor, steel plate floor and other conventional ground surfaces with low site requirements.
Complete Safety Configuration: Equipped with lifting limit protection, overload protection, low voltage alarm, anti-collision buffer and other multi-layer safety designs to avoid operational risks.

Product Advantages:

Free from Cable Restrictions: Compared with cable-type and sliding wire flat cars, it eliminates hidden dangers such as cable wear and breakage, with a wider operating range and no site layout limitations.
High Handling Efficiency: Realizes point-to-point rapid transportation, no need for complex power supply facilities laying, saving factory renovation cost and time cost.
High Multi-car Synchronization Accuracy: Small synchronous lifting error, specially suitable for lifting and transporting long structural parts, large equipment and integral components.
Low Maintenance Cost: Simple and reasonable overall structure, mature and reliable hydraulic and electrical systems, few vulnerable parts, and convenient daily maintenance.
High Customization Degree: Load tonnage, platform size, lifting height and functional configurations can be customized according to actual working conditions.
Energy Saving & Environmental Protection: Pure electric drive, no exhaust emission, low operating noise, meeting modern factory safety production and environmental protection standards.

Load Tonnage & Main Technical Parameters:

Optional Load Tonnage (Customizable)
- Conventional tonnage: 1T, 2T, 3T, 5T, 10T, 15T, 20T Extra heavy-duty customized tonnage: 30T, 50T, 100T and above
Conventional Technical Parameters
- Platform Size: Length 1000–6000mm, Width 800–3000mm (customizable)
- Lifting Height: Conventional 300mm / 500mm / 800mm / 1000mm (customized according to customer drawings and requirements)
- Traveling Speed: 0–25m/min (variable frequency speed regulation optional)
- Lifting Speed: 3–8m/min
- Battery Voltage: 48V / 60V / 72V / 80V (optional)
- Endurance Time: 4–8 hours of continuous operation at full power (depending on load and working conditions)
- Steering Mode: Straight travel, universal steering, differential steering, rudder steering (optional)
- Protection Grade: IP54 and above, suitable for conventional workshop industrial environment