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4. ZM-70 7.5ton Crawler Excavator Machine

Product Details

4. ZM-70 7.5ton Crawler Excavator Machine
4. ZM-70 7.5ton Crawler Excavator Machine
4. ZM-70 7.5ton Crawler Excavator Machine
4. ZM-70 7.5ton Crawler Excavator Machine
4. ZM-70 7.5ton Crawler Excavator Machine
china coal 0001
Introduction of ZM-70 7.5ton Crawler Excavator Machine
1. ZM-70 7.5ton Crawler Excavator Machine designed with mature hydraulic system, Easy to operate. High working efficiency. Main hydraulic parts are imported from Korea, Japan. Stable working performance.
2. Structural parts are all made by our company; main parts are all under nondestructive inspection treatment, which ensure the parts’ strength and stiffness. Main structural parts are treated by shot blasting, which increase the adhesion of painting, prevent from corrosion, and finally prolong the service time of the excavator.
Parameter of ZM-70 7.5ton Crawler Excavator Machine

             Engine      Travel System
ModelCummins QSF2.8TTravel motorsEaton, USA;
TypeTurbocharged, 4 stroke, direct injection, water cooledSupport roller quantities2×6
  Carrier roller quantities2×1
No. of cylinder4Travel shoes2X39
 
       Hydraulic System Cab & Electrical System
PumpKPM, JapanCabCab installed with silicon oil rubber, adjustable luxurious seat, cold and warm air-conditioning system plus flexible pilot control system
Typevariable double–piston pump  
Max. discharge flow2X79.2(L/min)  
Max. discharge pressure  
Boom, arm and bucket27.5 MPaVoltage12V
Travel circuit23.5 MPaBatteries1X12V
Swing circuit23.5 MPaBattery capacity120Ah
Control circuit3.9 MPaBoom, Arm & Bucket
Pilot control pumpGear typeBoom cylinderΦ110xΦ75xS1000-L1480
Main control valvesKYB, JapanArm cylinderΦ100xΦ65xS870-L1335
Oil coolerAir cooled typeBucket cylinderΦ55xΦ90xS710-L1115

Contact Information

Contact PersonMike Jiang
Telephone86-18660761375
Fax Number865372486099
Websitehttp://www.chinacoalintl.com
Post Code272100
AddressNo.69 Huoju Road, New & High Zone,Jining City,Shandong Province,China
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