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offer used   Item No. : 5040 Item online since: 20-07-2011 print page
Item TBM Main Bearing Reducers Electric Motors

Comment
Manufacturer Rotho Erde
Model designation
Year of manufacture 2005
Condition in good condition
Price on request 

Location
Country China
City Guangzhou

Description
Main bearing
Type 3 rows of cylindrical rollers "axial/radial" made in one piece
External diameter 4 800 mm
Ratio pinion / gear 14 / 174, modulus 22

Reducers Zollern ZHP 5.31-KM
Type 3 stages
Ratio 64.469
Output maximum speed of gear box 40 rpm
Output maximum torque of gear box 143 kN.m @ 15 rpm

Electric motors Comer
type 3 phase asynchronous with squirrel cage
Qty of poles 6
Rated power 245 kW
Supply voltage 690 V
Nominal speed (47 Hz) 970 rpm
Maximum speed (130 Hz) 2564 rpm
Output torque 2359 kN.m @ 970 rpm
Bearing drive end (gear reducer) SKF 6321 (ball)
Bearing opposite drive end (coder) SKF NU319 insocoat (roller)
Coder 2 048 top/rev

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TBM Main Bearing Reducers Electric Motors
TBM Main Bearing Reducers Electric Motors TBM Main Bearing Reducers Electric Motors TBM Main Bearing Reducers Electric Motors TBM Main Bearing Reducers Electric Motors TBM Main Bearing Reducers Electric Motors
 
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Direct contact
Contact Mr Fu
Telephone 86-20-38665379
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