Find CAT D7R Crawler Bulldozer, Used Cheap Caterpillar D7R Bulldozer, D5 Dozer For Sale on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
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Tractor construction machinery CAT D7R crawler bulldozer
  • Tractor construction machinery CAT D7R crawler bulldozer
Payment Type: L/C,T/T,Western Union
Terms of Trade: FOB,CFR,CIF,FCA
Min. Order: 1 Set/Sets
Delivery Time: 30 Days
Packaging: STANDARD
Productivity: 5
Transportation: Ocean,Land
Place of Origin: TAILAND
Supply Ability: 1
Certificate: CE
HS Code: 84
Port: Yantai Harbor,Qingdao Harbor,Shanghai Harbor
Basic Info

Model No.: CAT D7R

Product Description

Excellent tractor construction machinery 25 tons CAT D7R crawler bulldozer for promotion

Tractor construction machinery CAT D7R crawler bulldozer D7R Medium Dozer

Cat D7R crawler bulldozer


Engine Model Cat® C9 ACERT™
Flywheel Power 194.0 kW
Net Power - ISO 9249 194.0 kW
Bore 112.0 mm
Stroke 149.0 mm
Displacement 8.8 l
Maximum Power - 1,900 rpm - Gross Power - ISO 14396 204.0 kW
Maximum Power - 1,900 rpm - Net Power - ISO 9249 194.0 kW


1.0 Forward 3.52 km/h
2.0 Forward 6.1 km/h
3.0 Forward 10.54 km/h
1.0 Reverse 4.54 km/h
2.0 Reverse 7.85 km/h
3.0 Reverse 13.58 km/h


Fuel Tank 479.0 l
Cooling System 73.0 l
Engine Crankcase 28.0 l
Power Train 178.0 l
Final Drive - Each 13.0 l
Hydraulic Tank 54.0 l
Pivot Shaft 32.0 l


Operating Weight 24962.0 kg
Operating Weight - STD 24962.0 kg
Operating Weight - Standard 24962.0 kg
Shipping Weight - Standard 20288.0 kg
Operating Weight - XR 25441.0 kg
Shipping Weight - XR 20767.0 kg
Operating Weight - LGP 27101.0 kg
Shipping Weight - LGP 22380.0 kg


Shoes/Side - LGP 43
Grouser Height 71.0 mm
Track on Ground - LGP 3175.0 mm
Ground Contact Area (STD Track) - LGP 5.81 m²
Ground Contact Area (STD Track) - STD 3.21 m²
Ground Contact Area (STD Track) - XR 3.41 m²
Ground Pressure (STD Track) - LGP 45.78 kPa
Ground Pressure (STD Track) - STD 76.32 kPa
Ground Pressure (STD Track) - XR 73.22 kPa
Shoes/Side - STD 40
Shoes/Side - XR 41
Standard Width of Shoe - LGP 914.0 mm
Standard Width of Shoe - STD/XR 560.0 mm
Track on Ground - STD 2870.0 mm
Track on Ground - XR 3048.0 mm


Pump Capacity 38500.0 kPa
Pump Type Variable Displacement Piston
RPM at Rated Engine Speed 2231.0 r/min
Pump Output 289.0 l/min
Lift Cylinder Flow 190.0 l/min
Tilt Cylinder Flow 80.0 l/min
Ripper Cylinder Flow 190.0 l/min


Pressure Setting 42000.0 kPa


Bulldozer - Lift 22750.0 kPa
Bulldozer - Tilt 17225.0 kPa
Ripper - Lift 22750.0 kPa
Ripper - Tilt 22750.0 kPa
Steering 38000.0 kPa


A-Blade Capacity - STD/XR 3.89 m³
A-Blade Width - STD/XR 4496.0 mm
S-Blade Capacity - LGP 5.89 m³
S-Blade Width - LGP 4545.0 mm
SU-Blade Capacity - STD/XR 6.86 m³
SU-Blade Width - STD/XR 3693.0 mm


Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 757.0 mm
Maximum Penetration Force 85.0 kN
Pitch Adjustment, Ripper Down - Backward 10.0 °
Pitch Adjustment, Ripper Down - Forward 15.0 °
Pry-Out Force 176.6 kN
Weight - With Three Shanks 3337.0 kg
Type Adjustable Parallelogram
Number of Pockets 3
Overall Beam Width 2210.0 mm
Maximum Penetration 748.0 mm


ROPS/FOPS Standards
Cab Meets the appropriate standards as listed below
Brakes Brakes meet the standard SAE J/ISO 10265 MAR99

used Cat D7R crawler bulldozer


  HONG KONG KAIDE MACHINERY Limited is a sales agent and it is also a maintenance service company for Caterpillar /SEM machinery series. It was founded in 2003 as a state-owned enterprise in China. In 2009, Kaide Machinery was transformed into limited liability company after the reform of state-owned enterprises. Moreover, It is the biggest agent for SEM (Caterpillar (Qingzhou) Ltd. ) in China. At present, there are a large number of customers who need heavy load working with port, coal mining, building, hauling, cleaning and so on.
The company is based on the guiding principle of "customer-first, honesty, diligence and innovation, people-oriented, responsible and stable operation". And always stick to the "commitment to the user" business purposes. Kaide will continue to place [meeting customer needs" as the ultimate goal of our business. In this development process, our company is awarded as [the top ten outstanding agents", [outstanding service center" and ranks the top three at products sales amount for 15 years. Most of machinery and accessories are supplied by Caterpillar (Qingzhou) Ltd. (CQL), formerly Shandong SEM Machinery Co., Ltd. was founded in 1958 and reorganized as a shareholder company in 2003. In 2008, Caterpillar (Qingzhou ) Ltd. became a full acquisition of Caterpillar and today is an important Caterpillar brand supporting the fast growing China customer base.

At a wholly-owned subsidiary of Caterpillar, CQL will produce both SEM brand products including wheel loaders, soil compactors, motor graders, track type tractor, landfill compactors & Pavement Machinery components, work tools and [Cat 950 GC". SEM brand has become one of the machines brands of Caterpillar to support the increasing customers in China construction and engineering industry. To enhance the competitive position in China and other growing markets, Caterpillar has increased the investment and expansion at CQL facility since 2009. With the support of local government, Caterpillar Qingzhou has acquired the land near the facility to expand capacity of product lines and other key components. In Qingdao, Caterpillar has made huge investment to build the world-class research and development center which has attracted the world`s top researchers and CQL research and development team to continuously develop innovative products according to market demand to meet the requirements of different customers.

Leveraging the leading distribution model and complete service support system, CQL has a broad distribution network across the nation with multiple domestic dealers at all levels and more than 80 maintenance & service centers to provide the high added-value products and service and support the customers` development and success maximally. The well-established international distribution network reaches more than 30 countries, including Southeast Asia, Africa and Middle East, Russia and CIS countries, Latin and Central America.

As an integral part of Caterpillar`s market strategy in China, CQL has developed clear brand strategy, restructured the organization and integrated he dealer network.
As a large agent of CQL,we stay committed to heritage and development of advantage for CQL. Our aim is supplying the best products and offering the best service to our customers.

Company Info
  • Representative: Wang
  • Product/Service: SEM Wheel Loader , SEM Motor Grader , SEM Road Roller , SEM Bulldozer , CAT Hydraulic Excavator , CAT Wheel Loader
  • Capital (Million US $): 4800,000RMB
  • Year Established: 2004
  • Total Annual Sales Volume (Million US $): Below US$1 Million
  • Export Percentage: 41% - 50%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 8
  • No. of R&D Staff: Above 100 People
  • No. of QC Staff: Above 100 People
  • OEM Services Provided: no
  • Factory Size (Sq.meters): Below 1,000 square meters
  • Factory Location: Qingzhou Caterpillar Industry Park. Weifang, Shandong
  • Contact Person: Mr. Frankie Zheng
  • Tel: 86--18100385956
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