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16700Mm Excavator Boom Arm

China Dongguan Hyking Machinery Co., Ltd. certification
China Dongguan Hyking Machinery Co., Ltd. certification
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16700Mm Excavator Boom Arm

16700Mm Excavator Boom Arm
16700Mm Excavator Boom Arm

Large Image :  16700Mm Excavator Boom Arm

Product Details:
Place of Origin: China
Brand Name: HYKING
Certification: CE,ISO
Model Number: HK-LDB900
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiation
Packaging Details: film packing
Delivery Time: 45 days
Payment Terms: L/C,T/T
Supply Ability: 5 sets/month

16700Mm Excavator Boom Arm

Name: Long Reach Excavator Booms Boom Length: 12000 Mm
Stick Length: 10000 Mm Bucket: 1.5 Cum Rock Bucket
Max Cut Depth: 16700 Mm Max Cut Height: 17200 Mm
Extra Counter Weight: 3 Ton Material: Q345B+Q690D
High Light:

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Excavator Boom Arm​ Description:

Original excavator standard boom usually shorter and small work range.
Long reach excavator is large work range,and very popular 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


Excavator Boom Arm​ Specification


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


Excavator Boom Arm​ Usage


16700Mm Excavator Boom Arm 0
Our service:
1. We specialized in customizing all kinds of long boom for all kinds of excavators.
We have detailed dimension of this Hitachi ZX870 excavator,so just give us the excavator model is ok.
2. Main sheet Material of this Hitachi ZX870 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.
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.
For bigger excavator(tonnage higher than 50ton),we advise use the original stick cylinder,original cylinder quality much more better.
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.

Contact Details
Dongguan Hyking Machinery Co., Ltd.

Contact Person: Terry Wang

Tel: +86-13662847893

Fax: 86-769-88882384-001

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