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Yellow Cat Long Reach , Excavator Boom Arm Sumitomo SH380 With 1.2 Cum Sand Bucket

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Yellow Cat Long Reach , Excavator Boom Arm Sumitomo SH380 With 1.2 Cum Sand Bucket

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Large Image :  Yellow Cat Long Reach , Excavator Boom Arm Sumitomo SH380 With 1.2 Cum Sand Bucket

Product Details:
Place of Origin: China
Brand Name: HYKING
Certification: CE,ISO
Model Number: HK-LR400
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiation
Packaging Details: film packing
Delivery Time: 25 days
Payment Terms: L/C,T/T
Supply Ability: 20 sets/month
Detailed Product Description
Excavator: Sumitomo SH380 Max Cut Depth: 11900 Mm
Max Cut Height: 13940 Mm Fold Height: 3400 Mm
Material: Q345B+Q690D Color: Sumitomo Yellow
High Light:

excavator boom stick


long reach attachments

Yellow Cat Long Reach , Excavator Boom Arm Sumitomo SH380 With 1.2 Cum Sand Bucket



Long reach boom excavator is a ideal equipments  in lots of constructions,such as subway construction,dam construction,etc
Long reach boom also very popular and high efficient in dredging work,dredging river,dredging sea,dredging port,etc
 For dredging river,the excavator usually can stay on the dam or bank of the river to complete the work. For dredging sea and port,usually need to keep excavator stay on a barge to complete the dredging.



  • Powerful Customized Machine: The Mitsubishi engine with rate power of 128/2000 kW/rpm, 6-cylinder, 4-stroke direct-injection turbocharger, and 5.86L displacement is customized for SANY excavators, meeting your expectation on engine stability.
  • Strong Structural Components: Reinforced X-force modeled with digital tools, and plated welded on the two main beam of swing platform considerably improves the bending resistance performance. Track rollers, carrier rollers and idlers use seal in lubrication that enhances service life. The tri-grouser track shoe rolled with high-strength alloy provides favorable contact, stability and durability.



Specification of this Sumitomo SH380 18m long reach boom:

Total length 18000 mm
Boom length 10000 mm
Stick length 8000 mm
Bucket 1.2 cum sand bucket
Max reach 17600 mm
Max cut depth 11900 mm
Max cut height 13940 mm
Folding height 3400mm
Material Q345B+Q690D
Extra counter weight No need




Specification of our standard long reach excavator boom arm:

Model Total Length
Self weight
Max reach
Max cut depth (mm) Max cut
Folding height(mm) Bucket Vol.
LR120 13000 2800 12500 9000 11300 2900 0.3 10~15
LR200-1 15500 4150 15400 11340 12510 2980 0.6 16~22
LR200-2 18000 4400 17600 12200 13500 3040 0.4 20~24
LR300 18000 5200 17600 12200 13720 3210 0.4 25~33
LR350 20000 6000 19600 14500 14920 3320 0.5 30~36
LR400 22000 6500 21600 16100 16100 3400 0.6 35~42
LR450 24000 7000 23200 18000 17300 3430 0.6 40~50

Above parameter is our standard parameters,if you need special design,we can customize for you.



1. We specialized in customizing all kinds of long boom for all kinds of excavators.

We have detailed dimension of Sumitomo SH380 excavator,so just give us the excavator model is ok.

2. Main sheet Material of this Sumitomo SH380 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 mill 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.This is golden standard for protective gas


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.

7.Bucket type is selectable,rock bucket,GP bucket,Wide clean Bucket,skeleton sieve bucket,etc
This Sumitomo excavator,we prepare a 1.2 cum sand bucket as customer requirements.



1.this kit Sumitomo SH380 long boom was for our domestic market

2.Customer is a dealer for Sumitomo excavator in our local Market.

3.The final Customer purchase the long boom excavator for sand loading & unloading in the barge port





Contact Details
Dongguan Hyking Machinery Co., Ltd.

Contact Person: Terry Wang

Tel: +8613662847893

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