力士乐卷扬减速机样本

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The gearboxes have been designed for use at ambient temperatures ranging between -20 and + 40 . Environmental influences such as salt water, salty air, sand, dust, overpressure, heavy vibrations, extreme shocks and ambient temperatures, aggressive media and the like will impede the function of the product. To enable a safe design of the winch drive such conditions must be reported to the Fac-tory.
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Biblioteka Baidu
Cable Drum
Upon special request and in addition to the standard supplyscope(gearbox and supporting end bearing)the winch also comes with cable drum
The Drive & Control Company
MOBILEX GFT W
Mobile Hydraulics Gear Technology
Contents
Description General Special features Application conditions Gearbox design Higher torque Cable Drum and Winch Frame Cable Deflection Angle Hydraulic motors Brake Lubrication Drive group and service time categories to FEM,section 1,3rd issue 1987 Gearbox selection Classification example Gear size/ MOBILEX MOBILEX MOBILEX MOBILEX MOBILEX MOBILEX MOBILEX MOBILEX MOBILEX Notice Constant-displacement hydraulic motor Variable-displacement hydraulic motor !"# A2FE !"# A6VE !" GFT 17 W 2 GFT 17 W 3 GFT 24 W 3 GFT 26 W 2 GFT 36 W 3 GFT 40 W 2 GFT 60 W 3 GFT 80 W 3 GFT 110 W 3
Industrial Hydraulics
Electric Drives and Controls
Linear Motion and Assembly Technologies
Pneumatics
Service Automation
Mobile Hydraulics
!" Winch Drive MOBILEX GFT W
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Special Features high-duty planetary gearbox of modular construction compact, space-saving, two- or three-stage planetary gear design robust bearing system absorbing the forces exerted by the ring gear simple mounting integrated multiple-disk holding brake low-noise running high efficiency long service life easy oil change
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!"#$%&'() 25 !"#$%&'("#)*%+, !"# K !( 5 )
Higher Torques
For gearboxes transmitting torques higher than indicated in the catalog please contact us.
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Gearbox Design
The gearbox design is based on many years of practical application experience. The maximum output torques T 2 max indicated under technical data for crane applications relate to FEM Section 1, 3rd Edi-tion and Section IX (FEM - Federation Europeenne de la Manutention), as well as DIN 15020, collective load class L2, service time category T5 corresponding to driver group M5. The reference output speed is 25 revolutions per minute maximum. If the swing drive is classified in another driver group the re-quired output torque must be converted by applying factor K (see page 5).
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MOBILEX GFT
W
2
RC 77 504/10.04
Mobile Hydraulics Gear Technology
Description
General
The output torque rates indicated are peak torque admis sible for short periods only. Some of the gearboxes with lower rations can not get the maximum output torque because of the restriction of the braking torque. The gearbox are available as two (T2) or three stage (T3) units to suits the individual application.
Page
3 3 3 4 4 4 4 4 4 5 5 %&'(" 6 6 7 ! 8 9 10 11 12 13 14 15 16 17 18 18
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!"#$ !" ! Output Torque/ 12500Nm 12500Nm 17500Nm 18000Nm 26000Nm 27000Nm 42500Nm 67000Nm 100000Nm
Hydrostatic winch drives of type MOBILEX GFT-W are the ideal driving components for winches.In the most arduous applications and under inclement operating conditions they have given excellent performance and proven their worth.MOBILEX GFT-W winch drives are used in all known winch types.eg for use in mobile and track-laying cranes,railway cranes,shipboard,docksideand container cranes.As a result of their extremely compact shape the gears can be directly mounted in the cable drums in a space-savingmanner, furthermore,they have been designed for ease of installation. The use of case-hardened gearwheels and nitrited annulus gears has resulted in low-noise running characteristics, and a consistently high manufacturing standard ensures excellent load carrying ability and outstanding operational reliability. The teeth of the gearwheels are optimized on the basis of L+S computer programs and yield highest safety margins. The drives feature an optimum total efficiency. The gear units described in this bulletin are subject to con-stant updating and technical advancement. To suit the specific needs of our customers with respect to dimensions and output further variants can be made available on request. We are prepared to give advice and provide assistance whenever needed, even in the project stage, to find the most ap-propriate application solution for you.
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MOBILEX GFT
W
3
RC 77 504/10.04
Mobile Hydraulics Gear Technology
Description
Application Conditions
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