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CAT336 20M Q345B Q690D Long Reach Excavator Booms

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CAT336 20M Q345B Q690D Long Reach Excavator Booms


Large Image :  CAT336 20M Q345B Q690D Long Reach Excavator Booms

Product Details:
Place of Origin: China
Brand Name: HYKING
Certification: CE,ISO
Model Number: HK-LR300
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: CAT336 Boom Length: 20000 Mm
Stick Length: 8000 Mm Bucket: 0.6 Cum GP Bucket
Max Reach: 17600 Mm Max Cut Depth: 12200 Mm
Max Cut Height: 13720 Mm Fold Height: 3210 Mm
Material: Q345B+Q690D Color: Hitachi Orange
High Light:

20M Long Reach Excavator Booms


Q345B Q690D Long Reach Excavator Booms


CAT336 Excavator Long Arm

20m Long Reach Excavator Booms , Excavator Long Arm CAT336

We have detailed dimension of most excavators,this CAT336 excavator we have detailed dimension.

For all the long reach boom we customized,have follow details:
  • For all the long reach boom we produced,include lubricant pipe system, hydraulic system, 1 bucket, 1 bucket cylinder, 1 linkage, all pins,all hoses,etc
  • The Stick cylinder of the long boom, can use the original stick cylinder to save the cost, if you need the stick cylinder, we also can prepare for you.
  • This CAT336 excavator long reach boom,the stick cylinder use the original stick cylinder
  • The main material of this long boom is Q345B + Q690D, the top and bottom cover plate use Q690D, other plate use Q345B. Weldox also optional to suit to your application. Pin’s material is 42CrMo4.
  • Before welding,we have use big bevelling machine 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.
  • If necessary, extra pipeline can be added as customer requirements For this Cat pillar 336 20 meter long reach boom,we do not prepare extra auxiliary pipe as customer requirements
Parameter sheet of our series products
Model LDB120 LDB200-1 LDB200-2 LDB300 LDB350-1 LDB350-2 LDB450
Total length
13000 15380 1800 18000 20000 22000 24000
Self weight
3000 4000 4200 5200 6000 6500 7000
Max dig depth
9000 11340 12200 12200 14500 16100 18000
Max extensive
Scope (mm)
12500 15100 17600 17600 19600 21600 23600
Max dig height
11300 12510 13500 13720 14920 16100 17300
Folding height
2900 2980 3040 3210 3210 3400 3400
Bucket volume
0.3 0.6 0.4 0.4 0.5 0.6 0.6
Suitable excavator
12 20 20 30 35 35 45
  • Our welding was by maual. Welding is protective-gas welding, the protective gas is 80% Argon and 20% CO2 mixed. This is golden standard for protective gas.
  • For all base,joint and other main structure of the long boom, we use boring machine adjust the precision after welding, to avoid the welding-stress leading to big tolerance.
  • We will also supply parts list for the long reach boom, so it’s easy for Maintenance and after-sales service.
  • We can supply detailed dimension drawing for confirmation before order.
  • For this CAT336 excavator long reach boom,we add 4000kg extra counter weight.The extra counter weight is middle design.
CAT336 20M Q345B Q690D Long Reach Excavator Booms 0

Contact Details
Dongguan Hyking Machinery Co., Ltd.

Contact Person: Terry Wang

Tel: +8613662847893

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