Q355B Excavator Long Boom 16m 18m with two ton addtional counter weight For CAT320D
Our long reach excavator booms are designed for 20 ton excavators and offer superior performance with a weight of 4T. They are made of Q355B material, offering exceptional strength and reliability. The heavy-duty design can withstand the toughest of jobs and offers superior stability for long reach work. With a minimum order quantity of 1pc, we are the ideal choice for your excavator long reach needs. Our team of experienced engineers and technicians provide technical support for after sale service, allowing you to get the job done quickly and safely. We specialize in CAT320 long reach and heavy-duty long reach excavator booms, providing you with the highest quality products and services.
Advantages:
| ✅ |
42MuCr for pins |
| ✅ |
Q355B for arm box |
| ✅ |
Pin holes are boring after welding |
| ✅ |
The ear seat is built with reinforced vertical bar plates |
| ✅ |
Q355B for ear seat |
| ✅ |
The middle sleeve of the boom adopts an integral forming process |
| ✅ |
Flexible steel sleeve, convenient for maintenance and replacement |
| 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) |
| 11-15T |
13000 |
7250 |
5750 |
11200 |
9000 |
7550 |
9350 |
| 20-25T |
15400 |
8220 |
7180 |
14500 |
11300 |
10400 |
12600 |
| 20-30T |
18000 |
10000 |
8000 |
17300 |
13000 |
17200 |
14000 |
| 35-40T |
20000 |
11000 |
9000 |
19200 |
14900 |
12900 |
15200 |
| 40-45T |
22000 |
12000 |
10000 |
21300 |
16000 |
14000 |
17000 |
| 40-50T |
24000 |
13000 |
11000 |
23000 |
17900 |
15200 |
18100 |
For Materials:
The primary material of the boom and arm is Shaogang Q355B and Q690D, the Hydraulic tubes are national standard precision seamless, and the pins are 40MuCr, The high-pressure hoses consist of four layers of steel rings, while the grease pipe is a single-layer hose. The bushing, driven into the base of the boom, is made of graphite alloy copper sleeve.
Our Long Reach Booms Sticks fit most market models, Include but not limit:
Komatsu Excavator Model: PC160LC-8, PC200, PC210, PC228, PC220 PC270, PC300, PC350, PC450, PC600, PC850, PC1250
Caterpillar Excavator Model: CAT320, CAT323, CAT326, CAT329, CAT330, CAT335, CAT336, CAT349, CAT352, CAT374, CAT390
Hitachi Excavator Model: ZX210, EX200, EX220, EX330, EX350, ZX200, ZX240, ZX330, EX350, EX400, ZX470, ZX670, ZX870, EX1200, EX1900
Volvo Excavator Model: EC220, EC235, EC250, EC300, EC350, EC355, EC380, EC480, EC750
Doosan Excavator Model: DX225, DX235, DX255, DX300, DX350, DX420, DX490, DX530, DX800
Kobelco Excavator Model: SK200, SK210, SK220, SK250, SK260, SK300, SK330, SK350, SK380, SK460, SK500, SK850
Sumitomo Excavator Model:?SH210, SH225, SH240, SH300, SH330, SH350, SH460, SH480, SH500, SH700, SH800
Hyundai Excavator Model: R200, R210, R220, R290, HX220, HX235, HX260, HX300, HX330, HX380, HX430, HX480, HX520, R1200
Our factory specializes in customizing excavator boom arm and attachments, such as, excavator long reach boom arm, demolition arm, 2 or 3 sections telescopic arm, tunnel arm, rock bucket, gripper, ripper, etc., which is sell well in more than 40 countries and areas.
Company advantages:
1. 14000 square meters Workshop with Precision Equipments.
2. High-tech R&D Team,support ODM,OED
3. Experienced welding Workers
4. Online service within 24 hours
5. Prompt Lead Time
6. Factory sell directly,offer best price
Usually use 40GP container to load product !
This is Sophia from Zhonghe Machinery in China
Whatsapp/Tel: 008618127591702
Email: Sophia@excavatorboomarm.com
Product Tags:
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Q355B Excavator Long Boom 16m 18m With Two Ton Addtional Counter Weight For CAT320D Images
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