20 Ton Excavator SWT Hydraulic Breaker ST140 Good Quality

Sanha Machinery Tech(Shanghai) Co.,Ltd is a profession excavator attachments developer and manufacturer.Our company history start from the beginning of 2000S,while the excavators and attachments getting popular in China cause of the big construction period,especially for hydraulic breaker cause of big request on rocks for infrastructure.
After factory settled in 2010,except OEM for some famous excavator brand,we also export our excavator attachments to many countries through high efficency global distribute channel with overseas branches and distributors.
More information can be known according to our website:www.swtattachments.com
Main Products
We are mainly working on excavator attachments with SWT brand,including excavator mounted hydraulic breaker,hydrauic hammer,quick coupler,hydraulic grapple,hydraulic pulverizer,rotary screening bucket,clamshell bucket,thumb bucket,ripper bucket,titl bucket...
ST140 Hydraulic breaker Specification:
Operating Weight:2030Kg

Working Pressure:160-180Kg/CM²

Hydraulic Flow:120-180L/Min

Impact Frequency:350-500Bpm

Impact Energy:4500J

Tool Diameter:140MM

Hose Diameter:1Inch

Suitable Carrier Weight:18-26Ton

Carrier Bucket Volume:0.7-0.9M³

Accumulator:Yes

Accumulator Pressure:60+/-0.5Kg/CM²

Back Head Gas Pressure:16.5Kg/CM²