Planetary Slew Drive Gearbox for Port Gantry Cranes
The Planetary Slew Drive Gearbox is essential for port gantry cranes, enabling precise rotation and stability during heavy lifting operations. Its compact design allows for high torque output while minimizing space requirements. This gearbox ensures smooth and reliable movement, enhancing operational efficiency and safety when handling large containers and cargo at busy ports.
Planetary Slew Drive Gearbox for Port Gantry Cranes
The Planetary Slew Drive Gearbox is designed to provide smooth and efficient rotational motion for port gantry cranes, ensuring precise positioning and stability during operations. With its robust construction and high torque capabilities, this gearbox enhances the overall performance and reliability of heavy lifting equipment in challenging environments.
Specification | Details |
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Output torque range | 1000–180000 N.m |
Gear ratios | i = 3.3–3000 |
Support | Slew support (with flange mounted) |
Output shaft | Splined or with integral pinion; output shafts supported by heavy duty capacity bearings |
Applicable motors | Axial piston hydraulic motors, hydraulic orbit motors, IEC electric motors |
Hydraulic motor options | Pressure relief valve, over-center valve, parking brake |
Electric brake | DC and AC type |
Hydraulic brake | Hydraulically released parking brake |
700L Series Slewing Drive | |||||
Type | Max. torque (N.m) | Range of ratios (i) | Max. Input speed (rpm) | Braking torque (N.m) | |
Excavator | Crane | ||||
EP700L | 1000 | 1200 | 3.38-32 | 3500 | 50-400 |
EP701L | 1800 | 2400 | 3.38-32 | 3500 | 50-400 |
EP703AL | 2500 | 3500 | 12-175 | 3500 | 50-400 |
EP705AL | 5000 | 6500 | 12-175 | 3500 | 50-400 |
EP705L | 5000 | 6500 | 12-175 | 3500 | 50-400 |
EP706AL | 7700 | 12000 | 13-143 | 3500 | 50-1000 |
EP706L | 7700 | 12000 | 13-143 | 3500 | 50-1000 |
EP707AL | 10500 | 16500 | 13-256 | 3500 | 50-1000 |
EP707L | 10500 | 16500 | 13-256 | 3500 | 50-1000 |
EP709AL | 16000 | 26000 | 13-256 | 3500 | 50-1000 |
EP709L | 16000 | 26000 | 13-256 | 3500 | 50-1000 |
EP711AL | 32000 | 45000 | 14-223 | 2500 | 400-3200 |
EP711L | 32000 | 45000 | 14-223 | 2500 | 400-3200 |
EP713L | 40000 | 55000 | 50-276 | 2500 | 400-1000 |
EP715L3 | 70000 | 80000 | 54-242 | 2500 | 850-3200 |
700S Series Slewing Drive | |||||
Type | Max. torque (N.m ) | Range of ratios (i) | Max. Input speed (rpm) | Braking torque (N.m) | |
Excavator | Crane | ||||
EP706S | 7700 | 10000 | 20-106 | 3500 | 400-1000 |
EP707S | 10500 | 16500 | 25-134 | 3500 | 400-1000 |
EP709S | 16000 | 26000 | 20-144 | 3500 | 400-1000 |
EP710S | 18000 | 29000 | 36-52 | 3500 | 400-1000 |
EP710BS | 23000 | 35000 | 110-176 | 3500 | 400-1000 |
EP710DS | 27800 | 48500 | 32-181 | 3500 | 400-1000 |
EP714S | 45000 | 68300 | 63-187 | 3000 | 600-2000 |
EP715S | 65000 | 93300 | 63-212 | 3000 | 600-2000 |
EP716S | 120000 | - | 63-1500 | 2500 | 600-2000 |
EP717S | 180000 | - | 63-1500 | 2000 | 600-2000 |
Planetary Gearbox Slewing Drive VS Worm Gearbox
- Efficiency: Planetary gearboxes typically offer higher efficiency compared to worm gearboxes, reducing energy loss.
- Load Distribution: Planetary gearboxes distribute load across multiple gears, enhancing durability and performance.
- Size and Weight: Planetary gearboxes are generally more compact and lighter than worm gearboxes, making them suitable for space-constrained applications.
- Backlash: Planetary systems can achieve lower backlash than worm gear systems, providing greater precision.
Selection of Planetary Slew Drive Gearbox for Port Gantry Cranes
Choosing the right model and gear ratio for a planetary slew drive gearbox involves several critical factors. Consider the load torque requirements to ensure the gearbox can handle the operational stresses. The input speed must also align with the operational demands of the crane. Additionally, evaluate the working environment, including temperature and humidity, as these can affect performance and longevity. Space for installation is another vital factor, as it dictates the size of the gearbox needed. We offer a variety of models and support customized gear ratios to meet your specific requirements for optimal performance.
Installations
To install the Planetary Slew Drive Gearbox for Port Gantry Cranes, follow these steps:
- Ensure the lifting equipment is stable and secure before starting.
- Align the gearbox with the mounting surface accurately.
- Use appropriate bolts to secure the gearbox in place, ensuring tightness.
- Connect the hydraulic or electrical components as specified in the manual.
- Conduct a thorough inspection to ensure all connections are secure.
Slewing Drive Planetary Gearbox Manufacturer
GBC is the Australian sales agent for Ever-power Group, a leading manufacturer of slewing drive planetary gearboxes. Our Planetary Slew Drive Gearbox for Port Gantry Cranes is designed with precision engineering to ensure optimal performance and durability. We pride ourselves on providing high-quality products along with exceptional service and a comprehensive after-sales support system to meet all customer needs.
We invite all potential customers to customize their orders and request quotes tailored to their specific requirements. Don't miss the opportunity to enhance your operations with our reliable gearboxes!
Additional information
Edited by | Sylvia |
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The Planetary Slew Drive Gearbox is essential for port gantry cranes, enabling precise rotation and stability during heavy lifting operations. Its compact design allows for high torque output while minimizing space requirements. This gearbox ensures smooth and reliable movement, enhancing operational efficiency and safety when handling large containers and cargo at busy ports.