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40-Ton Excavator Long Reach Boom & Arm – 22m Reach for Dredging, Slope Work & Deep Digging
40-ton machine + 22meter extended boom is primarily used for river dredging, slope grading, and deep pit excavation. The standard model is sufficient for most dredging and slope maintenance tasks; however, if the material consists of hard soil or requires frequent loading of gravel, we recommend the reinforced model. This version features enhanced structural strength and slightly reduced bucket capacity—do not attempt to load the same volume as the standard model.
The table and cabinet are standard configurations. For your specific machine, please send us the model number so we can verify the mounting hole dimensions.
Item No :
long reach arm & boom BOY12 for 12ton excavatorOrder(MOQ) :
1 unitPayment :
50% deposite and the balance before shipmentProduct Origin :
chinaColor :
as clients requiredShipping Port :
shanghaiLead Time :
35daysWeight :
3000kgApplication:
Engineered for 40-ton excavators (for example:Cat 336, Komatsu PC300/PC350, Hitachi ZX350, Volvo EC360, etc.). Whether you’re dredging a canal, finishing a highway slope, or digging deep foundation pits, this attachment keeps you working from a safe, stable position.
Features:
360 degree rotating motor with speed valve.
With CE and ISO certificate.
Q355B,Q550D,Q690 steel material.
| 机重Models | 12T | 20T | 22T | 30T | 35T | 40T | 45T | 70T | 100-125T |
| 动臂和斗杆总长(mm) Total length |
13000 | 15380 | 16500 | 18000 | 20000 | 22000 | 24000 | 25000 | 2800 |
| 工作重量(Kg,参考) Weight |
3000 | 4000 | 4500 | 5200 | 6000 | 6500 | 7000 | 12000 | 20000 |
| 斗容量(m³) Bucket capacity |
0.3 | 0.45 | 0.45 | 0.65 | 0.65 | 0.8 | 0.8 | 1.5 | 2.5 |
| 最大挖掘高度(mm,参考 )Max.digging height |
11300 | 12500 | 14700 | 15700 | 15300 | 17000 | 20000 | 19500 | 23000 |
| 最大外伸挖掘范围(mm,参考) Max.digging reach |
12500 | 15000 | 16900 | 18600 | 20000 | 22600 | 23500 | 23700 | 27000 |
| 最大挖掘深度(mm,参考) Max.digging depth |
9000 | 11300 | 12500 | 13900 | 15900 | 18000 | 18000 | 17700 | 21000 |
| 运输高度(mm,参考) Transport height |
2900 | 3000 | 3050 | 3200 | 3250 | 3350 | 3400 | 4000 | 5500 |
| 附加配重(Kg) Additional counterweight |
根据各厂家机型和工况商定 Agreed according to the model and working condition of each manufacturer |
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Long reach arm & boom is an extended tool for excavator for dredging, slope trimming and deep digging. It has standard type and enhanced type. Standard type is for dredging channel,finishing slope,deep cut mining. Enhanced type is for hard soil mining and gravel loading and unloading.
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Standard excavator booms has limited working range.So we customize the long reach arm & boom to meet the operational demands. It has two types, standard type or enhanced type. Standard type work in dredging channel,finishing slope,deep cut mining. Enhanced type work in hard soil mining and gravel loading and unloading.
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We customize the long reach arm & boom for long-reach working. It includes two types of standard type or enhanced type. Standard type is used in dredging channel,finishing slope,deep cut mining. Enhanced type is used in hard soil mining and gravel loading and unloading.
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We're speciallized in researching the producing the long reach arm & boom for long-reach working. We have devided into two types. Standard type: dredging channel,finishing slope,deep cut mining. Enhanced type: hard soil mining and gravel loading and unloading.
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Standard excavator booms has limited working range.So we customize the long reach arm & boom to meet the operational demands. It has two types, standard type or enhanced type. Standard type work in dredging channel,finishing slope,deep cut mining. Enhanced type work in hard soil mining and gravel loading and unloading.
View More
40-Ton Excavator Long Reach Boom & Arm – 22m Reach for Dredging, Slope Work & Deep Digging 40-ton machine + 22meter extended boom is primarily used for river dredging, slope grading, and deep pit excavation. The standard model is sufficient for most dredging and slope maintenance tasks; however, if the material consists of hard soil or requires frequent loading of gravel, we recommend the reinforced model. This version features enhanced structural strength and slightly reduced bucket capacity—do not attempt to load the same volume as the standard model. The table and cabinet are standard configurations. For your specific machine, please send us the model number so we can verify the mounting hole dimensions.
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