Planetary Slew Drive Gearbox for Tunnel Boring Machines

The Planetary Slew Drive Gearbox for Tunnel Boring Machines is designed to provide precise control and stability during the tunneling process. Its robust construction ensures reliable performance under the extreme conditions of underground operations. By facilitating smooth rotation and positioning of the boring head, this gearbox enhances efficiency, thereby minimizing downtime and maximizing productivity in tunnel excavation projects.

Planetary Slew Drive Gearbox for Tunnel Boring Machines

The Planetary Slew Drive Gearbox is designed to provide exceptional torque and precision for tunnel boring machines, ensuring smooth operation in challenging underground environments. Its compact design and high-efficiency performance enable enhanced productivity while minimizing downtime and 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

1. Efficiency: Planetary gearboxes offer higher efficiency compared to worm gearboxes, reducing energy loss.

2. Load Capacity: Planetary drives can handle heavier loads due to their distributed load design.

3. Compact Design: The planetary slewing drive has a more compact size, making it suitable for tight spaces in tunnel boring machines.

4. Backlash: Planetary gearboxes provide lower backlash, ensuring better precision in movements.

Slewing Drive Planetary Gearbox

Selection of Planetary Slew Drive Gearbox for Tunnel Boring Machines

Choosing the right model and gear ratio for a planetary slew drive gearbox involves several crucial considerations. First, assess the load torque requirements to ensure the gearbox can handle the operational demands. Next, evaluate the input speed to optimize performance. It's also essential to consider the working environment, including temperature and humidity, which can affect gearbox efficiency. Additionally, the available installation space should be taken into account to ensure a proper fit. We offer a wide range of models and support custom gear ratios to meet your specific needs, ensuring optimal performance for your tunnel boring machines.

Slewing Drive Planetary Gearbox 700S

Installations

To install the Planetary Slew Drive Gearbox for Tunnel Boring Machines, follow these steps:

  • Ensure all components are clean and free from debris.
  • Align the gearbox with the borehole structure accurately.
  • Securely fasten the gearbox using appropriate bolts and tools.
  • Check that all connections are tight and functioning correctly.
  • Perform a test run to verify proper operation.

Planetary Slew Drive Gearbox

Slewing Drive Planetary Gearbox Manufacturer

GBC is the sales agent for Ever-power Group in Australia, specializing in high-quality slewing drive planetary gearboxes. Our flagship product, the Planetary Slew Drive Gearbox for Tunnel Boring Machines, is designed to deliver exceptional performance and reliability in demanding applications. We pride ourselves on providing outstanding service, ensuring our customers receive the best possible experience. Our comprehensive after-sales support system guarantees that any issues are addressed promptly and efficiently.

We encourage all customers to customize their solutions according to their specific needs and request a quote today for the best service in the industry.

Slewing Drive Planetary Gearbox Factory

Additional information

Edited by

Sylvia

The Planetary Slew Drive Gearbox for Tunnel Boring Machines is designed to provide precise control and stability during the tunneling process. Its robust construction ensures reliable performance under the extreme conditions of underground operations. By facilitating smooth rotation and positioning of the boring head, this gearbox enhances efficiency, thereby minimizing downtime and maximizing productivity in tunnel excavation projects.