Slewing Drives Planetary Gearboxes
Slewing Drives Planetary Gearboxes
Slewing Drives Superior Performance
The Power-trans 700S slewing drive gearbox is specifically designed for pinion and slewing ring drives. Successfully employed on tower cranes, shipboard and harbor cranes, wind generators and steering drives on ship propulsion systems, the planetary gear unit can be used in almost all applications where accurate positioning is required. These planetary slewing drives are suitable for the most demanding duties in any environment.
The design of the gearbox optimizes torque performance and radial load capacity in order to perfectly mesh the pinion and ring gear. For accurate adjustment, some versions have eccentric mounting between the pinion axis and the casing axis. Their wide range of ratios enables the selection of motor size and type which best suits the customer’s requirements and application.
Slewing Drives Key Features
1. Output torque range: 1000-180000 Nm
2. Gear ratios: i=3.3-3000
3. Support: slew support (with flange mounted)
4. Output shaft: splined or with integral pinion; output shafts supported by heavy duty capacity bearings
5. Applicable motors: axial piston hydraulic motors, hydraulic orbit motors, IEC electric motors
6. Hydraulic motor options: pressure relief valve, over center valve, parking brake
7. Electric brake: DC and AC type
8. Hydraulic brake: hydraulically released parking brake
Power-trans 700L Series Slew Drives
Technical data and installation dimension of Power-trans 700L Series gearbox are same as those of Bonfiglioli 700T Series
Type | Max. torque (N.m) | Range of ratios (i) | Max. Input speed (rpm) | Braking torque (N.m) | |
Excavator | Crane | ||||
Power-trans 700L | 1000 | 1200 | 3.38-32 | 3500 | 50-400 |
Power-trans 701L | 1800 | 2400 | 3.38-32 | 3500 | 50-400 |
Power-trans 703AL | 2500 | 3500 | 12-175 | 3500 | 50-400 |
Power-trans 705AL | 5000 | 6500 | 12-175 | 3500 | 50-400 |
Power-trans 705L | 5000 | 6500 | 12-175 | 3500 | 50-400 |
Power-trans 706AL | 7700 | 12000 | 13-143 | 3500 | 50-1000 |
Power-trans 706L | 7700 | 12000 | 13-143 | 3500 | 50-1000 |
Power-trans 707AL | 10500 | 16500 | 13-256 | 3500 | 50-1000 |
Power-trans 707L | 10500 | 16500 | 13-256 | 3500 | 50-1000 |
Power-trans 709AL | 16000 | 26000 | 13-256 | 3500 | 50-1000 |
Power-trans 709L | 16000 | 26000 | 13-256 | 3500 | 50-1000 |
Power-trans 711AL | 32000 | 45000 | 14-223 | 2500 | 400-3200 |
Power-trans 711L | 32000 | 45000 | 14-223 | 2500 | 400-3200 |
Power-trans 713L | 40000 | 55000 | 50-276 | 2500 | 400-1000 |
Power-trans 715L3 | 70000 | 80000 | 54-242 | 2500 | 850-3200 |
Power-trans 700L Series gearboxes can be used interchangeably with the following models of Trasmital Bonfiglioli
700T1F | 701T1F | 703T2F | 705T2F | 705T2L | 706T2N | 707T2N |
709T2N | 710T2N | 711T2C | 711T2F | 713T3N | 715T3N |
Power-trans 700S Series Slew Drives
Technical data and installation dimension of Power-trans 700S Series gearbox are same as those of Rexroth GFB Series
Type | Max. torque (N.m ) | Range of ratios (i) | Max. Input speed (rpm) | Braking torque (N.m) | |
Excavator | Crane | ||||
Power-trans 706S | 7700 | 10000 | 20-106 | 3500 | 400-1000 |
Power-trans 707S | 10500 | 16500 | 25-134 | 3500 | 400-1000 |
Power-trans 709S | 16000 | 26000 | 20-144 | 3500 | 400-1000 |
Power-trans 710S | 18000 | 29000 | 36-52 | 3500 | 400-1000 |
Power-trans 710BS | 23000 | 35000 | 110-176 | 3500 | 400-1000 |
Power-trans 710DS | 27800 | 48500 | 32-181 | 3500 | 400-1000 |
Power-trans 714S | 45000 | 68300 | 63-187 | 3000 | 600-2000 |
Power-trans 715S | 65000 | 93300 | 63-212 | 3000 | 600-2000 |
Power-trans 716S | 120000 | – | 63-1500 | 2500 | 600-2000 |
Power-trans 717S | 180000 | – | 63-1500 | 2000 | 600-2000 |
Our planetary gearbox, wheel drive gearbox, winch drive gearbox, track drive gearbox can be alternatives to Bosch Rexroth gearboxes
GFB09T2 | GFB17T2 | GFB17T3 | GFB24T3 | GFB26T2 | GFB36T3 | GFB40T2 |
GFB50T3 | GFB60T2 | GFB60T3 | GFB80T3 | GFB110T3 | GFB110T4 |
Note: Our planetary gearbox, wheel drive gearbox, winch drive gearbox, and track drive gearbox, are exactly the same with Bosch Rexroth in installation dimensions, and almost the same with Bosch Rexroth in performance parameters.
Specific Dimensions and Technical Parameters Inquiry
Power-trans 700S &Power-trans 700L Series
Alternative Brand/Model Inquiry
Trasmital Bonfiglioli | Brevini Riduttori | Bosch Rexroth | Comer Industries |
Reggiana Riduttori | Rossi | Zollern |
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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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