The rubber tyred container gantry crane (RTG) is professionally developed for container and large component handling at loading & unloading platforms and container yards. Fitted with multi-point lifting spreaders, it accommodates diverse hoisting scenarios. The equipment supports full 360° steering, delivering outstanding mobile flexibility for on-site operations.
Drive & Control System
Both the travelling and lifting units adopt full hydraulic drive with stepless speed adjustment. The long-travel mechanism applies a closed hydraulic circuit, featuring high transmission efficiency and low failure probability. Equipped with safety monitoring indicators and overload limiting devices, the crane fully safeguards operating personnel and cargo safety. Adopting CAN-BUS centralized control technology, the whole machine achieves accurate and stable handling performance.This RTG crane serves as core handling equipment for container stacking and turnover in freight yards with wide industry applicability.
Matched with professional dedicated spreaders, it is capable of hoisting standard 20GP, 40GP, 45HQ containers and hydraulic storage tanks.
The trolley and crane travelling mechanisms adopt integrated three-in-one reducers, greatly simplifying daily maintenance work.
The tyre assembly supports 90° rotation, as well as 20° and 45° oblique travelling, endowing the crane with superior site maneuverability.
Weihua Crane offers fully tailored RTG crane solutions for flexible container handling businesses. Featuring high operating efficiency, excellent mobility and stable performance, the equipment perfectly meets the operational demands of ports and container yards.
Core parameters including lifting capacity, working span, lifting height, wheelbase and container stacking height can be customized according to actual project conditions, realizing optimal adaptive performance for various container handling scenarios.
Optional Configurations
Electric and diesel dual power drive systems for flexible mobility
Intelligent automatic control and remote operating system
Professional anti-sway device for high-precision container handling
High-efficiency energy-saving drive with regenerative braking function
Customized spreader structure adaptable to multiple container specifications
Technical Parameters
| Items | Unit | LJ35/40-23 | Light Type LJ40-32 |
|---|---|---|---|
| Model | — | LJ35/40-23 | Light Type LJ40-32 |
| Lifting Capacity(under spreader) | t | 35, 40 | 40 |
| Work Duty | ISO | A7, A8 | A6, A7 |
| Span | m | 20~40 | 20~30 |
| Lifting Height | m | 12.2~17.8 | 16.5 |
| Stack Layers/Passing Layers | — | 3/4-5/6 | 5/6 |
| Container Model | — | 20', 40', 45' | 20', 40', 45' |
| Spreader Rotating Angle | — | ±5° | ±5° |
| Hoisting Speed | m/min | 13/26, 23/52 | 12/18, 18/28 |
| Cross Travel Speed | m/min | 50, 70 | 24 |
| Long Travel Speed | m/min | Full Load-90, Without Load-130 | Full Load-20 Without Load-40 |
| Max. Wheel Load | KN | 310 | 310 |
| Total Rating | kW | 128~26, 30 | 31.4, 46.4 |
| Power Supply | — | 3ph 380V 50 Hz or customized | |
