Planetary Slew Drive Gearbox for Wind Turbine Yaw Systems

The Planetary Slew Drive Gearbox is essential for wind turbine yaw systems, providing precise control of the turbine’s orientation. This gearbox allows for smooth and reliable rotation, enabling the turbine to adjust its position optimally in response to wind direction changes. Its robust design ensures durability and efficiency, contributing to enhanced energy capture and operational performance in renewable energy applications.

Planetary Slew Drive Gearbox for Wind Turbine Yaw Systems

The Planetary Slew Drive Gearbox is designed specifically for wind turbine yaw systems, offering exceptional precision and reliability. Its compact design and high torque capacity enhance the overall efficiency and performance of wind energy systems, ensuring optimal energy capture and reduced maintenance costs.

Specification Details
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 due to their multiple gear contact points, while worm gearboxes tend to have higher friction losses.
  • Compact Design: Planetary gearboxes are usually more compact, making them ideal for space-constrained applications like wind turbines.
  • Load Capacity: Planetary gear systems can handle greater loads compared to worm gears, enhancing durability and performance.
  • Backlash: Planetary systems typically exhibit lower backlash, providing better positional accuracy for yaw systems.

Slewing Drive Planetary Gearbox

Selection of Planetary Slew Drive Gearbox for Wind Turbine Yaw Systems

When selecting the appropriate model and gear ratio for a Planetary Slew Drive Gearbox, it is essential to consider several factors. First, evaluate the load torque and input speed required for your application. Additionally, assess the working environment, including temperature and humidity, which can impact gearbox performance. Finally, ensure that the installation space accommodates the selected model. Our range includes various models with customizable gear ratios, allowing you to find the perfect fit for your wind turbine yaw systems, ensuring optimal performance and reliability in diverse conditions.

Slewing Drive Planetary Gearbox 700S

Does Planetary Gearbox Slewing Drive Need an Additional Brake?

The Planetary Slew Drive Gearbox for Wind Turbine Yaw Systems typically does not require an additional brake due to its inherent design, which provides reliable holding torque. However, in specific applications or under extreme conditions, an additional braking system can enhance safety and performance by preventing unwanted rotation during maintenance or high winds. This ensures operational stability and protects the gearbox from excessive wear.

Planetary Slew Drive Gearbox

Slewing Drive Planetary Gearbox Manufacturer

GBC is the Australian sales agent for Ever-power Group, specializing in high-quality slewing drive planetary gearboxes. Our Planetary Slew Drive Gearbox for Wind Turbine Yaw Systems is engineered for optimal performance, ensuring reliability and efficiency in renewable energy applications. We pride ourselves on providing exceptional service and a comprehensive after-sales system that guarantees customer satisfaction.

We invite all clients to customize their orders and request quotes to meet their specific needs. Contact us today to learn more about how we can support your projects!

Slewing Drive Planetary Gearbox Factory

Additional information

Edited by

Sylvia

The Planetary Slew Drive Gearbox is essential for wind turbine yaw systems, providing precise control of the turbine’s orientation. This gearbox allows for smooth and reliable rotation, enabling the turbine to adjust its position optimally in response to wind direction changes. Its robust design ensures durability and efficiency, contributing to enhanced energy capture and operational performance in renewable energy applications.

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