Komatsu PC220 Mini Excavator Long reach Boom Arm 18M Durable Q345B Q460D Material
Komatsu PC220 Mini Excavator Long reach Boom Arm 18M Durable Q345B Q460D Material
ZHONGHE LONG REACH BOOM IS manufactured in the highest strength steel to ensure the highest quality consistent with the lowest weight possible.
| 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 | 17300 | 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 |
1. The conventional material is Q345, and the enhanced version is Q460. The plate is thin, high in strength, light in weight, and reduces the load of the excavator. 2. The bushing in the boom seat cover is made of copper (with self-lubriing carbon powder inside). 3. The oil pipes are all made of high-precision cold-drawn seamless steel pipes, which have undergone pickling and phosphating treatment, with good material and high strength. 4. All the long arms are integrally bored after welding to ensure the concentricity between the pins and the quality.
Packing & Delivery
1. We pack the bucket by standard export wooden pallet and standard export wooden case which are Seaworthy, steel pallet
2. Fast delivery time: 5-7days for small quantity, 15-30days for container quantity.
3. We have a team specialized into packing and loading container
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.