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Planetary Slew Drive Gearbox for Tunnel Boring Machines
The Planetary Slew Drive Gearbox for Tunnel Boring Machines is designed to provide precise rotational movement and high torque. It enables efficient maneuvering of the boring head, ensuring smooth operation in challenging underground environments. Its compact design, durability, and ability to handle heavy loads make it essential for successful tunneling projects.
Planetary Slew Drive Gearbox for Tunnel Boring Machines
The Planetary Slew Drive Gearbox is designed for precision and efficiency in tunnel boring applications, providing exceptional torque and stability. Commonly made from high-strength steel and durable alloys, it ensures longevity and reliability even in the most demanding environments.
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 |
Installations
To install the Planetary Slew Drive Gearbox for Tunnel Boring Machines, follow these steps:
- Ensure the work area is clean and free of debris.
- Position the slew drive on the mounting surface, aligning it with pre-drilled holes.
- Secure the gearbox using appropriate bolts and torque specifications.
- Connect the input shaft to the motor, ensuring proper alignment.
- Install hydraulic or electrical connections as required by the system.
- Conduct a thorough inspection to ensure all connections are secure.
- Test the operation of the gearbox to confirm functionality.
How to Choose a Planetary Slew Drive Gearbox for Tunnel Boring Machines
When selecting a planetary slew drive gearbox, consider critical factors like load torque, input speed, operating environment (temperature and humidity), and installation space. These elements influence the gearbox's performance and durability. Assessing your specific application requirements ensures optimal efficiency. We offer a range of models and support customized gear ratios, allowing you to find the perfect match for your tunnel boring machine needs.
How to Address Noise Issues in Planetary Slew Drive Gearboxes
The noise generated by planetary slew drive gearboxes in tunnel boring machines can be attributed to several factors, including misalignment, inadequate lubrication, and wear of internal components. To resolve these issues, it is essential to ensure proper alignment during installation, regularly check and maintain lubrication levels, and replace worn parts as needed. Implementing these measures can significantly reduce operational noise and enhance the performance of the gearbox.
Slew Drive Planetary Gearbox Supplier
RP Techniek BV is the sales agent for Ever-power Group in the Netherlands, specializing in high-quality engineering solutions. Our Planetary Slew Drive Gearbox for Tunnel Boring Machines is designed for durability and efficiency, catering specifically to the demanding requirements of tunneling operations. We pride ourselves on providing not only superior products but also exceptional service and a comprehensive after-sales system that ensures customer satisfaction.
We encourage all potential clients to customize their orders and inquire about our offerings. Your projects deserve the best, and we are here to provide it!
Additional information
Edited | Zqq |
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