Balanced Long Reach Excavator Booms Q345B Q690D Material Size Customized
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 CAT329D excavator 20m Long Reach Excavator Booms:
| Total length | 20000 mm |
| Boom length | 11000 mm |
| Stick length | 9000 mm |
| Bucket | 0.6 cum GP bucket |
| Max reach | 19600 mm |
| Max cut depth | 14500 mm |
| Max cut height | 14920 mm |
| Folding height | 3210mm |
| Material | Q345B+Q690D |
| Extra counter weight | 3 ton |
This long reach excavator boom,need 3 ton counter weight to keep balance.
- Falling Object Protection Structure: The top plate of cab is punch-formed with thick high-strength steel sheet integrated with reinforced ribs which maximize the safety of operator.
- Large Rear View Mirror & Alternate Exit: Rear view mirror of SY215C medium excavator is mounted on both sides of the cab which can observe the situation behind the excavator without looking back.
- Large Low Noise Cab: The control provide you with the best driving experience for levers and joysticks designed and arranged according to ergonomic, adjustable seat with suspension, noise reduction design and low-noise engine.
Specification:
Specification of our standard long reach excavator booms
| 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:
1. We specialized in customizing all kinds of long boom for all kinds of excavators.
We have detailed dimension of CAT329D excavator,so just give us the excavator model is ok.
2. Main sheet Material of this CAT329D 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.
3. 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.
4. Welding is protective gas welding,the protective gas is 80% Argon and 20% CO2 mixed.
5. 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
6. 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 purchase this CAT329 20m long reach excavator boom attachments for their subway station construction projects
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Balanced Long Reach Excavator Booms Q345B Q690D Material Size Customized Images
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