0.2cbm Long Reach Excavator Booms , Q355B Boom Arm Attachment

Price Negotiable

Price: CNY 23400-26000/Unit EXW

MOQ: 1

Delivery Time: 10-15 working days

Brand: Zhonghe

Product Description

Hot sale 16-18 ton 8m long boom excavator high quality excavator long reach boom arm for PC200 320

hi, Are you looking for a long reach boom for excavator ? this is sophia from Zhonghe Machinery, Nice to meet you!

Our factory professional produce long reach boom for more than 7 years , we get many good feedback and reorder from our clients , Our product quality is number 1 in the China Market with best price and best service . we have lots of export experience to many countries.

To save your precious time , Please add my whatsapp directly to contact 008618127591702 , Sophia will very happy to offer you the quotation and shipping cost . We are looking forward a business chance to cooperated with you .

Thank you very much , i am waiting for you :)

Sincerely

Sophia

The Advantage of Long reach boom

01 Use Q355B material,
02 Adopts precision steel pipeline
03 Adopt alloy copper sleeve big arm base
04 Two layers groove welded to ensure
05 Double quality inspection before leaving
06 The tolerance of position size within 1 mm
07 Angle of boom and arm can reach 163°

The Material of Configuration

Long Reach Boom Arm Accessories
name	number	main material	warranty(day)
Boom	1	Q355B	360
Arm	1	Q355B	360
Bucket	1	Q355B	90
Bucket cylinder	1	—	180
Linkage assembly	1	Q355B	180
Pin	6	40Cr	0
High-pressure hose	4	4 layers wire ring	0
Lubriion pipe	3	1 layer wire ring	0
Steel tube	6	20#steel	0

We can customized different size of long reach front for Excavator Model

More Picture of 18M long boom for 320 for your reference:

Excavator long reach fronts introduction

We invest heavily in state-of-the-art equipment to keep up with the industry. The boom and arm, the critical components of an excavator, require tight tolerance and precision. They are machined with these state-of-the-art machines to ensure the highest quality available for every piece we produce.

Long reach Boom-Arm is ideal for river and sea dredging on land or barge.
Basement and deep foundation excavation.
Trench, leve and pool maintenance.
Ideal for marine wall construction.
Heavy duty in construction.
The design is comprehensively simulated, ensures design integrity and identifies potential stress and fatigue points.
All surfaces are sandblasted.
It uses marine grade epoxy paint as a primer.

**Each part warranty of excavator extention arm**
name	main material	warranty(day)
Boom	Q355B	360
Arm	Q355B	360
Bucket	Q355B	90
Bucket cylinder	-	180
Linkage assenbly	Q355B	180

1. Material: the material of the big and small arms is Shaogang q355b, the iron pipe on the arm is national standard cold drawn seamless pipe, the pin shaft is 40Cr, the high-pressure hose is a joint-venture pipe with 4 layers of steel rings, the grease pipe is a single-layer hose, and the bushing driven into the base of the boom is graphite alloy copper sleeve.

2. Configuration: one set of big and small arms, six pin shafts, four high-pressure hoses, three grease pipes, one set of connecting rod assembly, one bucket cylinder and one bucket.

3. Product advantages: plasma cutting, machine milling, robot welding, boring after welding, assembly line production operation, and better quality assurance. It can be customized according to the working conditions to meet the construction needs of different users. The opening angle of the large and small arms can reach 163 degrees, and the excavation radius and height are larger.

4. Working conditions applicable to the lengthening arm: Municipal Engineering, subway construction, river dredging, reservoir cleaning and other water conservancy projects.