Boom Hoisting (Lifting): This is its core function. The boom cylinder extends to raise the massive boom, stick, and attachment (bucket) against gravity. This is essential for lifting heavy loads out of the bank or pit and positioning them for dumping into a haul truck.
Boom Lowering (Controlled Descent): The cylinder retracts in a controlled manner to lower the boom. Advanced hydraulic valving ensures this motion is smooth and precise, preventing a sudden drop and allowing the operator to accurately position the bucket for the next dig cycle.
Generating Breakout Force: While the stick and bucket cylinders generate the primary curling (crowd) force, the boom cylinder contributes significantly to the overall breakout force. By simultaneously lifting the boom while the stick curls, the machine leverages its full weight and hydraulic power to tear through and pry out compacted or difficult material.
This 425-0677 boom cylinder is used for 6015B 6015 front shovel.
EXPANDED MINING PRODUCTS
LD350
HYDRAULIC SHOVEL
6015B 6015
Related Part Number:
1U-3174
3J-7354
9F-2167
9S-4182
172-1698
425-0678
167-1852
425-0680
425-0681
425-0682
425-0685
425-0686
425-0687
425-0688
425-0689
522-1496
425-0692
425-0694
433-9309
167-1852
436-2635
474-7529
475-0694
116-3513
177-9754
7X-2584
9X-8399
425-0724
