Description

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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Packing&Shipping & Delivery

china Packing Shipping Delivery

Packing Shipping Delivery

Chains package: First we will use carton package the chains--------then put in wooden box.
We also can custom color package according to your demand
Company Profile
Company Profile
FAQ

How to choose power transmissions parts and industrial products which meet our requirement

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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