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20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu CAT

Categories Excavator Boom Arm
Brand Name: Zhonghe
Model Number: 16-30 meteres
Certification: CE
Place of Origin: China
MOQ: 1
Price: Negotiate
Payment Terms: T/T, discussion
Supply Ability: 60 pcs per month
Delivery Time: 10-15 working days
Packaging Details: Wooden case, bubble bag or iron frame support
Type: Excavator Long Boom Arm
Condition: high quality, 100% new
Warranty: 0-6 months
After-sales service provided: Online reply
Application: Crawler, Excavator on floating platform
Maximum length: 12 - 30 meters
Counterweight: Accordance
Main material: Q355B, Q690D are optional
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20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu CAT

20 - 250 ton CAT Excavator Long Arm 12 16 24 30 Meters For Zoomlion Hitachi Komatsu CAT


Catalog of long reach boom.pdf


ZHONGHE MACHINERY'S ADVANTAGES

1. 14000㎡ Workshop with Precision Equipments

We has more than 14000㎡ steel structure standard workshop with a large number of high precision processing equipments.


2. High-tech R&D Team

We use precision drawing software to achieve the max working range under the premise of safe operation.


3. Experienced Workers

There are more than 60 skillful staffs, 30 welding workers with over 5 years welding experience.


4. Customization

(1)Match all brand excavator.
(2)Color, length, material can do according to you.
(3)Extra pipeline can be added to suit to some extra application.


5. Prompt Lead Time

(1)Our lead time is 7-15 days.
(2)Our annual output of various types of excavator boom arms can reach 600 sets.


6. Excellent Service

(1)24 hours online service.
(2)Can make an appointment for t
echnical video support.


CERTIFICATIONS

CE certification & Utility model patent certificates


Description of Long Excavator Backhoe Arm

The long arm of the excavator is made of Q355B steel with good strength and rigidity. The shaft sleeve of the lengthened arm is generally made of 45 # steel, with 40Cr bushing inside, together with the lubricating effect of butter, it reduces the shear force produced when the shaft and the sleeve rotate frequently, thus, the service life of shaft sleeve is increased. The excavator long arm structure is generally a box-type structure, that is, the upper and lower two cover plates, plus the left and right two sidewall are combined to form, the inside needs to be welded with buffer bars, and the buffer bars must be opened with elliptical holes, this can better release the extension arm in the welding work produced by the stress, to avoid damage to the extension arm.

Zhonghe excavator long reach front's advangtages

1. Q355B as default, Q690D optional.

2. Key force-bearing parts are reinforced.
3. Full and smooth weld bead
4. Adopt national standard precision pipelines.
5. Boom bushing come with an alloy copper sleeve(with self-lubricating carbon powder inside).



Long Reach Kits Are Fully Compatible with ZHONGHE Excavator Standard Buckets, Cylinder

Excavator long boomExcavator long armStandard bucket
Linkage kitBucket cylinderButter hose
PinLubricatiing systemSeals

The specification of long arm excavator for sale

Excavator (ton)Total Length(mm)(A)Boom
(mm)
(B)Arm
(mm)
Maximum Digging Radius(mm)Maximum Digging Depth(mm)Maximum Unloading Height(mm)Maximum Digging Height(mm)Bucket Volume(cbm)Cylinder(ton)
11-15T1300072505750112009000755093500.15-0.312T
20-25T1540082207180145001130010400126000.4-0.612T
20-30T18000100008000118001300017200140000.4-0.712T
35-40T20000110009000192001490012900152000.6-1.212T
40-45T220001200010000213001600014000170000.5-120T
40-50T240001300011000230001790015200181000.5-1.120T

Processes if you purchase our excavator long reach boom

1.Tell us your excavator model and working situation

2. We will send you a quota within 2 days after received your details

3. Check sumilation parameters

4. Make sure Performa Invoice

5. Done a payment

6. Production period

7. Video inspection after product done

8. Shipping period

9. Gain the product.


Company profile


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