BONOVO customizable original design extension arm for wholesale and retail
Bonovo Extension Arm is suited to a multitude of different operations and allows you to tackle projects that would have previously required a long-reach excavator.
It’s the ultimate attachment for operators who have a long reach job to do but don’t want to outlay the money for a long-reach excavator.
Extension arm
Bonovo Extension Arm Combining the way of the extension arm with the bucket, the size arm of the original car can achieve the purpose of quickly expanding the working range of the excavator, and can be used for quick change.
Make Perfect Fit is always Our Team‘s Aim. Bonovo Promise You the Best Level Steel in China for Our Bucket. With Over Ten Years Welding Experience Welders and other Workers Striving for Perfection on Every Details, Bonovo Keep Providing a Large Quantities of Strong Bucket with Best Cost Performance Globally.
Our excavator dipper extensions are a great solution when you need to extend the work range of your excavator for long distance or high reach. It simply attaches onto your original boom and allows you to reach places you couldn’t get to before. No modification or adjustment to the digger is required to fit the dipper extension arm.
Commonly used parameters:
|
model
|
LR-120
|
LR-200
|
LR-220
|
LR-300
|
LR-350
|
LR-400
|
LR-450
|
|
Arm length（mm）
|
13000
|
15380
|
15380
|
18000
|
20000
|
22000
|
24000
|
|
Weight（KG）
|
3000
|
4000
|
4200
|
5200
|
6000
|
6500
|
7000
|
|
Bucket capacity（m³）
|
0.3
|
0.4
|
0.4
|
0.4
|
0.5
|
0.6
|
0.6
|
|
Maximum digging depth（mm）
|
9000
|
11340
|
11370
|
13000
|
15000
|
16500
|
18000
|
|
Maximum extension（mm）
|
12500
|
15100
|
15100
|
17600
|
19600
|
21600
|
23600
|
|
Maximum digging height（mm）
|
11300
|
12510
|
12610
|
13720
|
14920
|
16100
|
17300
|
|
Folding height（mm）
|
2900
|
2980
|
3040
|
3210
|
3210
|
3400
|
3400
|
|
Adapter excavator tonnage（ton）
|
12
|
20
|
22
|
30
|
35
|
40
|
45
|
