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Hitachi EX230 Excavator Hydraulic Clamshell Bucket for construction

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Address: No.1, Xingsheng 4th Road, District 42, Yong'an Town, Dinghu District, Zhaoqing City, Guangdong Province, China

Contact name:Tang

Guangzhou Huitong Machinery Co., Ltd.

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Hitachi EX230 Excavator Hydraulic Clamshell Bucket for construction

Country/Region	china
City & Province	zhaoqing guangdong
Categories	Soundproofing Materials

Product Details

Hitachi EX230 Excavator Hydraulic Clamshell Bucket for construction

Product Material

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)

Features
Double oil cylinders drive and high strength steel used in production. With big hydraulic closing force, excellent mining properties and high working efficiency . With hydraulic rotary or not is according to the customers' request. the excavator grab without hydraulic rotary adopts excavator cylinder or standby line, no need to add other hydraulic valve and line. Excavator grab with hydraulic rotary need add another set of hydraulic valve and pipeline to control, oil cylinder is request with piston protective device.

Advantages

1. There are two types of Clamshell bucket: 360-degree rotating type & non-rotating type.

2. Adopts high quality meterial Q355B and NM360

3. Driven by double cylinder synchronously.

4. Bucket volume size from 0.2 to 5.0CBM