• Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    David Cordova
    High quality excavator boom with good price! I like it very much, so I brought 2 units of demolition arm again. The whole process went smoothly. Next time I need to buy excavator arms, I will buy them from here.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    Vaina Conroy
    Very happy with the service provided. All questions were answered promptly. The product was as described and arrived on time. Great packaging. The biggest surprise was that the welding quality of the product exceeded my expectations.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    William Hollister
    Very helpful. The excavator long reach arm I purchased are solidly built, well made and I have no doubt they will last for many years.
Contact Person : Nina Liu
Phone Number : +8615362217237
WhatsApp : +8615362217237

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

Place of Origin China
Brand Name Zhonghe
Certification CE
Model Number 16-30 meteres
Minimum Order Quantity 1
Price Negotiate
Packaging Details Wooden case, bubble bag or iron frame support
Delivery Time 10-15 working days
Payment Terms T/T, discussion
Supply Ability 60 pcs per month
Product Details
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
High Light

CAT Excavator Long Arm

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30M Excavator Long Arm

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250ton Excavator Boom Arm

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Product Description

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

 

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.

20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 0

 

CERTIFICATIONS

 

                  CE certification & Utility model patent certificates20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 1

20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 2

 

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).

 

20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 3

 

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

 

Excavator long boom Excavator long arm Standard bucket
Linkage kit Bucket cylinder Butter hose
Pin Lubricatiing system Seals

 

The specification of long arm excavator for sale

20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 4

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)
11-15T 13000 7250 5750 11200 9000 7550 9350 0.15-0.3 12T
20-25T 15400 8220 7180 14500 11300 10400 12600 0.4-0.6 12T
20-30T 18000 10000 8000 11800 13000 17200 14000 0.4-0.7 12T
35-40T 20000 11000 9000 19200 14900 12900 15200 0.6-1.2 12T
40-45T 22000 12000 10000 21300 16000 14000 17000 0.5-1 20T
40-50T 24000 13000 11000 23000 17900 15200 18100 0.5-1.1 20T

 

20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 5

20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 6

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

 

20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 7

20-250ton Excavator Long Arm 12 16 24 30M For Zoomlion Hitachi Komatsu Caterpillar 8

 

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