Zm 70 7 5ton Crawler Excavator Machine - China

china caol-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

Model Cummins QSF2.8T Travel motors Eaton, USA;

Type Turbocharged, 4 stroke, direct injection, water cooled Support roller quantities 2×6

Carrier roller quantities 2×1

No.

of cylinder 4 Travel shoes 2X39

Hydraulic System Cab & Electrical System

Pump KPM, Japan Cab Cab installed with silicon oil rubber, adjustable luxurious seat, cold and warm air-conditioning system plus flexible pilot control system

Type variable double–piston pump

Max.

discharge flow 2X79.2(L/min)

Max.

discharge pressure

Boom, arm and bucket 27.5 MPa Voltage 12V

Travel circuit 23.5 MPa Batteries 1X12V

Swing circuit 23.5 MPa Battery capacity 120Ah

Control circuit 3.9 MPa Boom, Arm & Bucket

Pilot control pump Gear type Boom cylinder Φ110xΦ75xS1000-L1480


Main control valves KYB, Japan Arm cylinder Φ100xΦ65xS870-L1335

Oil cooler Air cooled type Bucket cylinder Φ55xΦ90xS710-L1115

Company Contact:

• Posted By: Shandong China Coal Group

• Phone: 865372350961

• Address: No.11 Kaiyuan Road, Jining , China

• Email:

• Website: https://www.chinacoalintl.com

• Business Description: Shandong China Coal Industrial&Mining Supplies Group Co., Ltd
  
  (hereinafter referred to as china coal) is a group company .
  
  which is a
  
  collection of e commerce, machinery manufacturing, software, research
  
  and development, modern logistics of large diversified industrial group.