Planetary Slew Drive Gearbox for Tower Cranes

The Planetary Slew Drive Gearbox for Tower Cranes is designed to provide precise control and smooth rotation of the crane’s boom. Its compact design and high torque capacity ensure stability and reliability under heavy loads. This gearbox enhances operational efficiency, making it an essential component for modern tower cranes in construction projects.

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Planetary Slew Drive Gearbox for Tower Cranes

The Planetary Slew Drive Gearbox for Tower Cranes is designed to provide high torque and precise movement, ensuring efficient operation in heavy-duty lifting applications. Commonly made from durable materials such as high-strength steel and aluminum alloys, this gearbox offers exceptional reliability and longevity in 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

Installing the Planetary Slew Drive Gearbox for Tower Cranes involves several key steps. First, ensure the crane is safely positioned and powered down. Next, remove any existing slew drive components to prepare the mounting area. Align the gearbox with the tower crane’s base, ensuring the bolt holes match accurately. Securely fasten the gearbox using appropriate bolts and torque specifications. Connect the hydraulic or electric lines, as per the design specifications. Finally, conduct a thorough inspection to check for correct alignment and function before re-energizing the crane system. Test the slew drive to confirm proper operation.

Slewing Drive Planetary Gearbox

How to Choose a Planetary Slew Drive Gearbox for Tower Cranes

When selecting a planetary slew drive gearbox for tower cranes, consider factors such as load torque, input speed, operating environment (temperature and humidity), and installation space. The load torque determines the gearbox's capacity, while input speed affects performance. Additionally, extreme temperatures and humidity can influence material choice. We offer a variety of models and support customized gear ratios to meet specific requirements, ensuring optimal performance in your application.

Slew Drive Gearbox

How to Address Noise Issues in Planetary Slew Drive Gearboxes

The noise generated by planetary slew drive gearboxes in tower cranes can often be attributed to factors such as improper lubrication, wear and tear of internal components, or misalignment. To mitigate these issues, ensure regular maintenance, including timely lubrication and inspection for any signs of wear. Additionally, proper alignment during installation can significantly reduce operational noise. Implementing these measures will enhance performance and longevity while minimizing disruptive sound levels.

Planetary Slew Drive Gearbox for Tower Cranes

Slew Drive Planetary Gearbox Supplier

RP Techniek BV is the authorized sales agent for Ever-power Group in the Netherlands, specializing in high-quality planetary slew drive gearboxes for tower cranes. Our products are designed to provide exceptional performance and reliability, ensuring that your operations run smoothly. We take pride in offering not only top-tier products but also excellent service and a comprehensive after-sales support system to address all your needs.

We invite customers to customize their solutions and request a quote to experience the quality and service that we deliver. Don’t hesitate to reach out to us for any inquiries!

Slew Drive Planetary Gearbox

Weitere Informationen

Edited

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RP Techniek BV (EVER-POWER Niederlande Niederlassung)

Mail:

polman.rob@rptechniek.nl
harmens.paul@rptechniek.nl
sales@netherlandsdrive.com

Professionelle Produktion von Untersetzungsgetrieben, Schneckengetrieben, Kettenrädern, Zahnstangen, Zahnrädern, Rollenketten, Keilriemenscheiben, Motoren, Zapfwellen, Ketten CC600 und Kegelbuchsen.

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