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7.5 Ton Hydraulic Crawler Excavator Digger Machine

  • 7.5 Ton Hydraulic Crawler Excavator Digger Machine
  • 7.5 Ton Hydraulic Crawler Excavator Digger Machine
  • 7.5 Ton Hydraulic Crawler Excavator Digger Machine
  • 7.5 Ton Hydraulic Crawler Excavator Digger Machine

7.5 Ton Hydraulic Crawler Excavator Digger Machine

    Payment Type: T/T,Paypal,Western Union
    Terms of Trade: FOB,CIF
    Min. Order: 1 Set/Sets
    Delivery Time: 3 Days
    Packaging: Standard Export Package
    Productivity: 500 set per month
    Brand: China Coal
    Transportation: Ocean
    Place of Origin: China
    Supply Ability: 500 set per month
    Certificate: ISO, CE, SGS, TUV, BV
    HS Code: 8409999100
    Port: Qingdao,Tianjin,Shanghai

Basic Info

Model No.: ZM-70

Type: Wheel Excavator, Turbocharged, 4 Stroke, Direct Injection, Water Co

Usage: GM Excavator

Bucket: Grab Shovel

Transmission: Hydraulic Transmission

Drive Type: Internal Combustion Drive

Bucket Capacity: 0.5~1.0m³

Size: Medium-Sized

Certification: CE, ISO9001: 2000

Condition: New

Carrier Roller Quantities: 2×1

No. Of Cylinder: 4

Engine: Cummins QSF2.8T

Travel Motors: Eaton, USA;

Support Roller Quantities: 2×6

Travel Shoes: 2×39

Max. Discharge Flow: 2X79.2(L/min)

Swing Circuit: 23.5 MPa

Boom, Arm And Bucket: 27.5 MPa

Product Description

Introduction of ZM-70 7.5 Ton Hydraulic Crawler Excavator Digger Machine

We are manufacture of mining equipment normally include Hydraulic Digger, Hydraulic Digger Machine, Hydraulic Excavator Digger, scraper loader, Scraper Rock Loader, mucking machine, scraper conveyor, Hydraulic Track Excavator.

1. ZM-70 7.5 Ton Hydraulic Crawler Excavator Digger Machine designed with mature hydraulic system, easy to operate. High working efficiency. Main hydraulic parts of hydraulic digger are imported from Korea, Japan. Stable working performance.

2. Structural parts of 7.5 Ton Hydraulic Crawler Excavator 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 7.5 Ton Hydraulic Crawler Excavator Digger Machine


Travel System


Cummins QSF2.8T

Travel motors

Eaton, USA;


Turbocharged, 4 stroke, direct injection, water cooled

Support roller quantities


Carrier roller quantities


No. of cylinder


Travel shoes


Hydraulic System

Cab & Electrical System


KPM, Japan


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


variable double–piston pump

Max. discharge flow


Max. discharge pressure

Boom, arm and bucket

27.5 MPa



Travel circuit

23.5 MPa



Swing circuit

23.5 MPa

Battery capacity


Control circuit

3.9 MPa

Boom, Arm & Bucket

Pilot control pump

Gear type

Boom cylinder


Main control valves

KYB, Japan

Arm cylinder


Oil cooler

Air cooled type

Bucket cylinder


Pictures of ZM-70 7.5 Ton Hydraulic Crawler Excavator Digger Machine

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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. The group has 100 million yuan registered capital , with more than 1100 employees. China Coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology.

In order to development of international trade , expansion overseas market, China Coal established international trade branch company and import and export branch company. China Coal actively expand foreign trade channels based on a good market image, brand, modern information platforms and capital protection. Based on the trading diversification strategy, the group established a chain loop trading system which is with import and export trade of the mining equipment as a core, the resources and market as the elements. China Coal also formed a overseas sales team, that covers English, French, German, Portugal, Italy, Russian, Korean, Japanese, Arabic, and more than 10 language professionals to explore broader international markets on the Internet. At present, the group signed up for "China Coal" trademark in the European Union, United States, Russia, United Kingdom, Taiwan, Macao, Singapore, Indonesia, Israel, and other countries, also get the right to use the trademark of the United Kingdom and Taiwan. Hundreds kinds of products such as tunnel boring machine, coal cutter machine etc. is exported more than 146 countries and regions which are the United States, Australia, Germany, Russia, Spain, France, Canada, United Kingdom, Italy, Portugal, Georgia, Austria, and Colombia. China Coal is to establish long-term, broader economic and trade cooperation and strategic partnership with a number of large state-owned enterprises and customers, and won the unanimous approval of them.

China Coal has succeeded in passing a number of certification systems which are ISO9001, 2008 quality management system certification, United States ANAB management system certification, United Kingdom international authoritative certification bodies UKAS quality management system certification, SGS certification (made in China), Alibaba GIS certification. She has also obtained a variety of honor which are China excellent enterprise of mechanical industry, China equipment manufacturing operation top 10 enterprises, national reputation for quality assured supplier, China credit certification system demonstration unit, national quality trustworthy product for conformity assessment, national consumer satisfaction units, China AAA level quality trustworthy enterprise and Chinese e-commerce company credit rating AAA level credit Enterprise.

Company Info

  • Company Name: Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd
  • Representative: Qu Qing
  • Product/Service: Excavator Machine , Wheel Loader , Mine Winch , Steel Rail , Mining Locomotive , Water Well Drilling Rig
  • Capital (Million US $): 50000000RMB
  • Year Established: 1994
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: No. 11 North of Kaiyuan Road
  • Contact Person: Ms. Linda Zhang
  • Tel: 86-537-2350961
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