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Balanced Long Reach Excavator Booms Q345B Q690D Material Size Customized

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Address: NO,A11,Nange Industrial Area, Daojiao Town,Dongguan city,Guangdong Province,523187.China

Contact name:Peter Zhang

Dongguan Hyking Machinery Co., Ltd.

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Balanced Long Reach Excavator Booms Q345B Q690D Material Size Customized

Country/Region	china
City & Province	dongguan guangdong

Product Details

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