Shanghai ENJUE Machinery Equipment Co., Ltd is one of the most experienced manufacturers and suppliers of electric-hydraulic orangepeel grabs for bridge crane in China. If you're going to buy custom electric-hydraulic orangepeel grabs for bridge crane made in China, welcome to get more information from our factory. For price consultation, contact us.
Designed specifically for continuous operation scenarios, this electric-hydraulic orange peel grab for bridge crane redefines extraction efficiency and reliability with innovative technology.
Core Advantages: High-efficiency operation throughout the entire cycle.
Intelligent Synchronous Control System
The optimized dual-shell synchronous steering mechanism of the electric hydraulic orangepeel grabs for the bridge crane achieves millimeter-level precision synchronization of opening and closing movements through closed-loop hydraulic control, ensuring uniform loading with each grab and reducing the risk of leakage.
Integrated flow regulating valve dynamically adapts to different flow rates, reducing opening and closing impact and extending the life of the synchronization gear set and cylinders by more than 30%.
Ultra-wear-resistant reinforced structure: The electric-hydraulic orangepeel grab plate and tooth tips are made of high-strength wear-resistant steel, with a hardness of 600HBW, doubling the impact resistance and enabling direct extraction of materials containing gravel, concrete, high-glass ore, and other sharp-edged materials.
The tooth tip design at each level supports quick replacement, with a single part replacement time of ≤15 minutes, reducing maintenance costs.
Reinforced Rotary Head Design
The rotary head boasts a load-bearing capacity exceeding 200 tons, featuring a built-in dual-stage pressure protection device that monitors the load pressure of the lifting cylinder and slewing bearing in real time, automatically releasing pressure when exceeding limits to prevent structural overload damage.
High-precision hydraulic circuit design reduces start-stop shock by 50%, significantly minimizing fatigue wear on hydraulic components.
Long-lasting Hydraulic System
Core hydraulic components utilize original German-imported seals, achieving a service life exceeding 10,000 hours and supporting operation in a wide temperature range from -50℃ to +60℃.
Integrated oil filtration system automatically filters impurities ≥10μm in diameter, maintaining oil cleanliness at NAS 7 level, reducing the risk of valve jamming.
Economic Value
Cost Reduction and Efficiency Improvement Across All Scenarios
Lightweight and Compact Structure
Through topology optimization design, the weight is reduced by 15%, allowing it to electric-hydraulic orange peel grab for the bridge crane more material under the same crane-rated load, increasing single-trip efficiency by 20%.
The fully enclosed shell structure achieves an IP67 dust and water resistance rating, adapting to harsh environments such as heavy rain and sandstorms, reducing equipment downtime caused by environmental factors.
For bridge construction scenarios, a specialized toothed gripper was developed for handling concrete blocks, ensuring concentrated gripping force and preventing slippage. For bulk material handling scenarios, a large-capacity streamlined shell is configured to reduce material residue.
It supports rapid modification with electromagnetic chucks or vibration devices, making it a multi-functional machine suitable for dismantling, crushing, and loading operations.
More detailed specification for reference
| Item | Spec |
|---|---|
| Rated load | 20T |
| Grab Volume | 3.5m³(Customized) |
| Opening and closing time | ≤8s(Full loading state) |
| Applicable bridge crane span | 15-50M |
| Working environment temperature | -50℃~+60℃ |
Typical Application Scenarios of the Electric-hydraulic Orange Peel Grab
Bridge Construction: Grabbing reinforced concrete blocks and precast beam segments
Ports and Terminals: Loading and unloading bulk materials such as iron ore and coal
Metallurgical Industry: Grabbing and transferring high-temperature steel slag
Municipal Engineering: Feeding construction waste crushing lines
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