Excavator Hydraulic Thumb Bucket Grab Bucket Q355B for 3T-70T Excavator
Excavator Hydraulic Thumb Bucket
HT Thumb Bucket, also named Clamp Bucket or Grab Bucketuses,uses a thumb to help your excavator for various material handling appliPCions, such as handling rocks, brush, tree stumps, pipes and other hard-to-maneuver materials.It tavailables for excavators from 5 to 30 ton for all the popular machine model.
1. Q355B+NM400 materials;
2. Multipurpose: handling of various materials such as manure, compoost, disposable waste, tires, lightweight residential debris ,stones, pipes, landscaping materials and for use on demolition sites;
3. We use high quality wear-resistant steel in all critical or high wear area, it can endure hard job, so it's very safe and save time & money.
| Material | Code | Hardness(HB) | Extension(%) | Bend Intensity |
| Alloy Steel | Q355B | 163-187 | 21 | 355(N/mm2) |
| Chinese High-Strength alloy | NM360 | 360 | 16 | 1020(N/mm2) |
| High-Strength alloy | HARDOX-500 | | | |
| 470-500 | 8 | 1300(N/mm2) |
Guangzhou Huitong Machinery Co., Ltd, was established in 2011, covers an area of 9,000 square meters, construction area is 6,000 square meters, headquartered in Guangzhou,Guangdong, China.
We are a professional Excavator Boom and Stick, Digger Attachments, Digger Buckets manufacturer with our own R&D, technical team and also factory.
Huitong Machinery aims for providing the best fit attachments and boom&arms to our customers and keeping their maintenance cost down.
In the past 6 years, HT products have went to various country, mainly includes: Canada, Austrlia, Saudi Arabia, Southeast Asia. With our self-exporting permit, we are able to provide products to our customers with lower cost than trading company.
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Hydraulic 3T-70T Excavator Thumb Bucket Q355B Material Images
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