Planetary Slew Drive Gearbox for Tower Cranes
The Planetary Slew Drive Gearbox for Tower Cranes is designed to provide precise and reliable rotation for crane operations. Its compact and robust construction allows for smooth slewing movements, enhancing the crane’s maneuverability and stability. This gearbox ensures efficient power transmission, enabling tower cranes to lift and position heavy loads with accuracy, ultimately improving overall productivity on construction sites.
Planetary Slew Drive Gearbox for Tower Cranes
The Planetary Slew Drive Gearbox for Tower Cranes offers exceptional precision and reliability, ensuring smooth operations in heavy lifting and construction tasks. Its compact design and high torque capacity enhance performance while minimizing wear and tear, making it an ideal choice for demanding 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 offer higher efficiency compared to worm gearboxes, reducing energy loss during operation.
- Torque Capacity: Planetary drives can handle higher torque loads, making them suitable for heavy-duty applications like tower cranes.
- Compact Design: Planetary gearboxes are generally more compact, saving space in design configurations.
- Wear Resistance: Worm gearboxes have higher wear rates, while planetary systems demonstrate better durability over time.
Selection of Planetary Slew Drive Gearbox for Tower Cranes
Choosing the right model and reduction ratio for a planetary slew drive gearbox is crucial for optimal performance. Consider factors such as load torque, input speed, and working environment, including temperature and humidity, as these directly affect efficiency and durability. Additionally, the available installation space can dictate the size and design of the gearbox. We offer a wide range of models tailored to various requirements and support custom reduction ratios to ensure that each client finds the perfect solution for their tower crane applications.
Does Planetary Gearbox Slewing Drive Need an Additional Brake?
The Planetary Slew Drive Gearbox for Tower Cranes typically does not require an additional brake, as it is designed to provide high torque and stability. The gearbox incorporates a braking mechanism that ensures controlled operation and prevents back-driving. However, in specific applications or under extreme loads, an additional braking system may enhance safety and performance. It is essential to assess operational conditions to determine if supplementary braking is beneficial.
Slewing Drive Planetary Gearbox Manufacturer
GBC is the Australian sales agent for Ever-power Group, offering top-quality solutions in slewing drive planetary gearboxes. Our Planetary Slew Drive Gearbox for Tower Cranes is designed to ensure efficient operation and reliability, making it an ideal choice for various applications. With a focus on superior service, we pride ourselves on our comprehensive after-sales support system that guarantees customer satisfaction.
We invite all customers to customize their orders and inquire about our products. Experience the excellence of our gearboxes and let us meet your specific needs!
Additional information
Edited by | Sylvia |
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The Planetary Slew Drive Gearbox for Tower Cranes is designed to provide precise and reliable rotation for crane operations. Its compact and robust construction allows for smooth slewing movements, enhancing the crane’s maneuverability and stability. This gearbox ensures efficient power transmission, enabling tower cranes to lift and position heavy loads with accuracy, ultimately improving overall productivity on construction sites.