PC350 Long Reach Excavator Booms , Komatsu Long Reach For Subway Construction
PC350 Long Reach Excavator Booms , Komatsu Long Reach For Subway Construction
Long reach boom excavator is large work range,and very popular and high efficient in dredging work,subway constructions and lots of other projects.
Specification of this Komatsu PC350 long reach excavator boom:
| Total length | 22000 mm |
| Boom length | 12000 mm |
| Stick length | 10000 mm |
| Bucket | 0.6 cum GP bucket |
| Max reach | 21400 mm |
| Max cut depth | 16100 mm |
| Max cut height | 16000 mm |
| Folding height | 3400mm |
| Material | Q345B+Q690D |
| Extra counter weight | 4 ton |
This is a very longer long reach excavator boom,need 4 ton counter weight to keep balance.
We amend the original counter weight longer and make the weight 4 ton higher than before.
Specification:
| Model | LR120 | LR200-1 | LR200-2 | LR300 | LR350 | LR400 | LR450 |
| Total length (mm) | 13000 | 15500 | 18000 | 18000 | 20000 | 22000 | 24000 |
| Self weight (kg) | 3000 | 4150 | 4400 | 5200 | 6000 | 6500 | 7000 |
|
Max cut depth (mm) |
9000 | 11340 | 12200 | 12200 | 14500 | 16100 | 18000 |
| Max reach (mm) | 12500 | 15100 | 17600 | 17600 | 19600 | 21600 | 23200 |
|
Max cut height (mm) |
11300 | 12510 | 13500 | 13720 | 14920 | 16100 | 17300 |
|
Folding height (mm) |
2900 | 2980 | 3040 | 3210 | 3320 | 3400 | 3430 |
|
Bucket capacity (cum) |
0.3 | 0.6 | 0.4 | 0.4 | 0.5 | 0.6 | 0.6 |
|
excavator tonnage (ton) |
10~15 | 16~22 | 20~24 | 25~33 | 30~36 | 35~42 | 40~50 |
Above parameter is our standard parameters,if you need special design,we can customize for you.
Description:
- we specialized in customizing all kinds of long boom for all kinds of excavators.
- We have detailed dimension of Komatsu PC350 excavator,so just give us the excavator model is ok.
- Main sheet Material of this Komatsu PC350 excavator long reach boom is Q345B + Q690D,the top and bottom cover plate of boom and stick is Q690D,and other sheet is Q345B,Pin’s material is 42CrMo4.
- Before welding,we have use big edge milling machine to bevel the edge of the sheet.
- So the welding can go to the internal of the steel-sheet and make the structure have higher performance.
- Welding is protective gas welding,the protective gas is 80% Argon and 20% CO2 mixed.
- For all long boom we produced,will supply follow parts:
- Bucket:1 pcs
- Linkage:1 kits
- Bucket cylinder:1 pcs
- Hydraulic pipe:1 kits
- Lubricant pipe:1 kits
- Counter weight(if need):1 pcs
- Stick cylinder:Can match original stick cylinder to save cost,if you need,we also can prepare
If you need extra hydraulic pipe for breaker or other attachments,we also can prerpare for you.And the attachments pipe have stop valve in both end,it's easy for replace attachments.
Application:
Customer use this long reach excavator booms for their subway station construction projects.
Follow is the picture in customer yard
Factory picture and Delivery picture:
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