SD Series Mobile Slewing Drive Planetary Gearbox Replace Brevini Riduttori SD006 SD009 SD012 SD017 SD024 SD033 SD046 SD064 SD090 SD130 SD180 SD250 SD340 SD480
SD Series Mobile Slewing Drive Planetary Gearbox
SD planetary rotary drive series is designed to compact design is suitable for mobile, architectural, marine, Material handling, and other demanding applications to ensure adequate performance and stable operation.This extensive Brevini planetary gear unit is designed for pinion and slewing ring drives.
It has been successfully applied to the steering drive of tower cranes, marine and port cranes, wind turbines, and ship propulsion systems. It can be used in all applications requiring precise positioning. These motion system rotary drives suit the most demanding work in various environments.
SD Series Mobile Slewing Drive
SD planetary rotary drive series is designed to compact design is suitable for mobile, architectural, marine, Material handling, and other demanding applications to ensure adequate performance and stable operation.
This extensive Brevini planetary gear unit is designed for pinion and slewing ring drives.
It has been successfully applied to the steering drive of tower cranes, marine and port cranes, wind turbines, and ship propulsion systems. It can be used in all applications requiring precise positioning. These motion system rotary drives suit the most demanding work in various environments.
The design of the planetary mechanism optimizes the torque performance and radial load capacity to achieve the perfect meshing between the pinion and the ring gear. For precise adjustment, some models have eccentric installation between the gear shaft and the housing shaft. With a wide range of transmission ratios, we can choose the size and type of motor that is most suitable for customer requirements and applications. ever-power is proud of its quality assurance policy, including DNV’s type approval certificate.
Tech Data Of SD Series Mobile Slewing Drive
Size Max Torque
[Nm]Nominal Torque
[Nm]SD006 600 440 SD009 900 670 SD012 1.200 890 SD017 1.700 1.260 SD024 2.400 1.780 SD033 3.300 2.450 SD046 4.600 3.400 SD064 6.400 4.750 SD090 9.000 6.650 SD130 12.600 9.350 SD180 17.600 13.050 SD250 24.600 18.200 SD340 34.400 25.500 SD480 48.200 35.700 SD680 67.500 50.000 SD950 94.500 70.000
- Including multiple planetary stages
- Selection of wide gear ratio of 3.66:1 and above
- Maximum rated torque 14 knm
- The output assembly is suitable for extreme loads
- The rotary pinion is suitable for customer specifications
- The special positive and negative sahr braking system with two brake pistons and two brake ports can achieve the
- best swing performance and enable the operator to easily “smooth” the boom for smooth operation
- Including geroller LSHT motor
Alternative Brand/Model Inquiry
Note: the installation dimensions of our planet gearbox, wheel drive gearbox, winch drive gearbox, and track drive gearbox are entirely consistent with the following brands, and their performance parameters are very close to them, which can instead of their products.
If you are interested, you can click here to find the specific models that can be replaced.
| Trasmital Bonfiglioli | Brevini Riduttori | Bosch Rexroth | Comer Industries |
| Reggiana Riduttori | Rossi | Zollern |
Application of SD Series Mobile Slewing Drive
SD motion systems rotary drive gearbox manufactured by us is an important component to minimize the weight and size of tower cranes, aerial work platforms, unloading arms, excavation and construction equipment.
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Application Area’s
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Drive solutions for slewing drives
The rotary drive operates in a very harsh environment, and the space available for installation is often very small. We have specially designed a powerful and compact industrial reducer solution for this situation.
Flexible combination and super long durability: rotary drive industrial reducer
Solution of rotary drive industrial reducer
In many cases, require reducer to provide rotating torque and fix the load. These are mainly related to cranes (tower cranes and slewing cranes), bucket wheel excavators and palletizers. When rotating the bucket wheel arm, the bucket wheel excavator will directly transmit the impact load caused to the reducer.
Our industrial planetary reducer, industrial bevel gear reducer and Bevel Helical gear reducer are very suitable for such applications. They have strong functions and compact shells, and can cope with the harsh operating conditions of swing drive.
Our industrial reducer solutions are durable, powerful and flexible, and meet all your needs in all aspects – power rating and installation. We provide you with all the important components of swing drive at one time:
- Motor and motor bucket
- Equip the brake between the motor and the reducer, with a torque limiter to prevent excessive load
- protection cover
- Main reducer (helical gear or bevel gear helical gear)
- Planetary reducer with gear shaft and output expansion housing
- Output gear
Packing Shipping Delivery
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How to choose power transmissions parts and industrial products which meet our requirement
| Chains | Sprockets | Pulleys | Timing belt Pulley | V-belt Pulley |
| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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