Case CX490D, Руководство оператора

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9 - ACCESSORIES
Ripper tooth
CASE CONSTRUCTION ripper tooth are designed to optimize the operating performance of the CASE CONSTRUC-
TION excavators in primary digging of tough, rocky soils and frozen grounds, or in primary cutting of road pavement.
Ripper tooth can be effectively used also for extraction of stumps and embedded materials.
NOTICE: never use ripper tooth as a chisel on hard rocks and boulders: it is not productive, and it significantly in-
creases the stress level on the front equipment of the excavator.
CASE CONSTRUCTION defines application rules in order to match ripper tooth with the most suitable configuration
of the machine, and to refer ripper tooth application to specific working conditions.
Direct fit application as function of the arm (CX490D)
Arm
Tooth radius
Weight
2.53 m
( 99.61 in )
3.38 m
( 133.07 in )
4.00 m
( 157.48 in )
4.85 m
( 190.94 in )
1435 mm ( 56 in ) 960 kg ( 2116 lb )
○ x x x
Quick coupled application as function of the arm (CX490D)
Arm
Tooth radius Weight 2.53 m
( 99.61 in )
3.38 m
( 133.07 in )
4.00 m
( 157.48 in )
4.85 m
( 190.94 in )
1435 mm ( 56 in ) 960 kg ( 2116 lb ) ○ ○ x x
○ Suitable application
x Not applicable
NOTICE: Direct fit of ripper tooth should be selected for productive applications that require top breakout action.
NOTICE: For primary digging of rocky soils, the machine must be equipped with 2.53 m ( 99.61 in ) arm, 750 mm
( 30 in ) tracks, and integral track guards.
NOTICE: CASE CONSTRUCTION will not take into account any condition of application that is out of the ones defined
in the table above.
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