Name: Used Excavators 2021 Caterpillar 307B
Brand: Caterpillar
SKU: USED-1044790
Availability: InStock
Rating: 4.9 (07 reviews)

Sany

Caterpillar

XCMG

Hitachi

Komatsu

Doosan

Kobelco

Hyundai

Volvo

Sumitomo

Kato

Case

Yanmar

JohnDeere

Liebherr

Built to endure the toughest jobsites, this 2021 Caterpillar 307B mini excavator proves its worth as a reliable 7-ton workhorse. Powered by a robust Mitsubishi 4M40E1 engine delivering 40.3 kW, this Japanese-engineered machine combines compact dimensions with serious digging capability. With a maximum excavation depth of 4,110 mm and a reach extending to 6,200 mm, it tackles confined spaces without compromising performance.

<ul>
<li>Working Weight: 6,500 kg</li>
<li>Engine: Mitsubishi 4M40E1, 4-cylinder, 2.8L displacement</li>
<li>Maximum Digging Depth: 4,110 mm</li>
<li>Maximum Excavation Height: 7,290 mm</li>
<li>Transport Width: 2,200 mm</li>
<li>Fuel Capacity: 135L</li>
<li>Zero Tail Swing Radius: 1,750 mm</li>
<li>Location: Liuzhou, Guangxi, China</li>
</ul>

Proven across thousands of operational hours, this Cat 307B represents dependable construction machinery ready for immediate deployment. Contact Fair Trade Machinery for detailed specifications and export arrangements.

Expand your operational capacity with this 2017 Sany SY365H excavator, a proven 36-ton workhorse engineered for contractors managing multiple jobsites. Powered by a robust GH-6HK1XKSC engine delivering 212kW at 2000rpm, this China-manufactured machine provides reliable backup when your primary fleet is deployed across concurrent projects. Currently located in Luzhou, Sichuan, it combines substantial digging force—235kN bucket and 180kN arm—with a generous 1.6–2.32m³ bucket capacity for high-volume earthmoving tasks.

<ul>
<li>Working Weight: 36,000kg with optimal 65kPa ground pressure</li>
<li>Reach & Depth: 10,780mm maximum digging radius, 7,050mm excavation depth</li>
<li>Performance: 7.79L water-cooled engine, 1,080N·m peak torque, 70% gradient capability</li>
<li>Productivity: 9.5rpm rotation speed, 5.5km/h travel speed</li>
<li>Capacity: 690L fuel tank, 380L hydraulic reservoir for extended shifts</li>
</ul>

Built to supplement existing crews without workflow interruption, this SY365H handles quarry development, utility installation, and site preparation with consistent output. Add seamless coverage to your equipment roster today.

Sany SY365H

Built for precision and daily productivity, this 2021 Komatsu PC200 excavator delivers consistent performance across demanding jobsites. Operating at 20 tons with traditional power, this joint venture/import machine combines proven engineering with operator-centric design. Cabin visibility has been optimized for safe, efficient operation, while responsive hydraulics and balanced weight distribution ensure stable performance during digging, loading, and grading tasks.

<ul>
 <li>Year: 2021</li>
 <li>Model: Komatsu PC200</li>
 <li>Operating Weight: 20 tons</li>
 <li>Power Type: Traditional power</li>
 <li>Configuration: Backhoe bucket</li>
 <li>Manufacturer: Joint venture/Import</li>
 <li>Current Location: Wenzhou, Zhejiang, China</li>
</ul>

Operators benefit from ergonomic controls, reduced fatigue during extended shifts, and excellent sightlines to the bucket and surrounding work area. Stability remains consistent whether working on slopes or level ground. Currently located in Wenzhou, Zhejiang, this PC200 is ready for immediate deployment on construction, demolition, or earthmoving projects worldwide

Komatsu PC200

Built for demanding excavation, grading, and demolition work, this 2019 Caterpillar 336E delivers 236 kW of reliable power through its Caterpillar CAT C9ACERT engine. Operating at 35,500 kg working weight with a 36-ton capacity, this machine handles heavy-duty tasks with precision and efficiency. Its 11,040 mm maximum digging radius provides exceptional reach for large-scale earthmoving projects, while the water-cooled engine ensures consistent performance during extended shifts.

Ready to deploy on your worksite immediately, this excavator meets European Stage IIIB and Tier 4 emission standards—reducing environmental impact without sacrificing productivity. Joint venture/import manufacturing guarantees quality construction and durability. Currently located in Wenzhou, Zhejiang, this backhoe-equipped 336E is prepared for foundation work, trenching, material handling, and site preparation tasks requiring robust digging force and operational stability.

<ul>
<li>236 kW at 1800 rpm for sustained productivity</li>
<li>11-meter digging radius for extended reach</li>
<li>Emission-compliant engine technology</li>
<li>Proven Caterpillar reliability and support network</li>
</ul>

Caterpillar 336E

Built for demanding excavation work, this 2016 Komatsu PC200-8N1 delivers reliable performance across digging, grading, and demolition applications. Powered by a Komatsu SAA6D107E-1-A engine producing 110 kW at 2000 rpm, this 20-ton excavator combines proven Japanese engineering with the durability needed for continuous site operation. Currently located in Zhaoqing, Guangdong, this machine is ready for immediate deployment.

Key Performance Specifications:
<ul>
<li>Operating weight: 19,500 kg with 0.8 m³ bucket capacity</li>
<li>Maximum digging depth: 6,620 mm; digging radius: 9,875 mm</li>
<li>Bucket digging force: 149 kN; arm digging force: 108 kN</li>
<li>2,900 mm arm length for versatile reach and trenching work</li>
<li>Water-cooled 6-cylinder engine with 6.69 L displacement</li>
<li>Hydraulic system capacity: 232 L for smooth, responsive operation</li>
</ul>

Equipped with variable axial piston travel motors and fixed displacement swing motor, this PC200-8N1 provides precise control for loading, trenching, and material handling tasks. Contact Fair Trade Machinery today to put this site-ready excavator to work on your next project.

Komatsu PC200-8N1

Engineered for demanding excavation projects, this 27-ton crawler excavator delivers exceptional hydraulic performance through its dual variable plunger pump system, generating 2 × 222 L/min maximum flow at 35 MPa working pressure. The HYUNDAI HE6.7 turbocharged engine produces 146 kW at 1900 rpm with 95 N·m maximum torque, providing consistent power output through its 6-cylinder, water-cooled configuration. Operating weight of 25,700 kg ensures stability during maximum reach operations extending to 10,200 mm, while the 1.35 m³ bucket capacity handles substantial material volumes efficiently.

Hyundai's R275LVS series demonstrates robust engineering through its hydraulic circuit design, featuring dedicated pressure ratings for traveling (35 MPa), rotation (30 MPa), and control functions (4 MPa). The 5,850 mm boom and 2,850 mm arm configuration achieve 6,900 mm maximum digging depth with 6,020 mm vertical reach capability. Precision control comes from the interactive sensing fuel-saving pump system, optimizing hydraulic flow based on load requirements. With 440L fuel capacity and proven joint-venture manufacturing standards, this 2015 unit from Sichuan Luzhou offers reliable performance for large-scale earthmoving operations.<

Hyundai R275LVS

Built to endure the toughest jobsites, this 2011 Kobelco SK210 excavator stands as a proven workhorse with over a decade of reliable performance. Operating at 21 tons with traditional power systems, this machine combines the precision engineering of joint venture manufacturing with battle-tested durability. Currently located in Yunnan, this backhoe-equipped excavator has demonstrated the kind of longevity that defines Kobelco's reputation for quality construction equipment.

<ul>
<li>Year: 2011</li>
<li>Model: Kobelco SK210</li>
<li>Operating Weight: 21 tons</li>
<li>Power Type: Traditional power</li>
<li>Bucket Configuration: Backhoe</li>
<li>Manufacturing: Joint venture/Import quality</li>
<li>Current Location: Yunnan, China</li>
</ul>

Years of continuous operation have proven this SK210's robust construction and mechanical integrity. For contractors seeking dependable excavation power backed by Kobelco's engineering excellence, this machine offers outstanding value with verifiable performance history. Ready for immediate deployment on your next project.

Kobelco SK210

Proven in demanding conditions worldwide, this 2016 Komatsu PC360-7 delivers the performance and reliability contractors expect from Japan's heavy equipment leader. Operating at 36 tons with a robust 180kW Komatsu SAA6D114E engine, this excavator combines impressive digging force (227kN bucket, 171kN arm) with exceptional fuel efficiency and uptime. Currently located in Wuxi, Jiangsu, this machine represents a strategic investment in equipment that holds its value.

Why Komatsu Dominates the Used Market:
<ul>
<li>Global parts network ensures minimal downtime across 6 continents</li>
<li>Superior resale retention compared to competing brands</li>
<li>Water-cooled SAA6D114E engines known for 15,000+ hour longevity</li>
<li>Extensive service documentation and dealer support worldwide</li>
<li>Proven hydraulic systems with 535L/min flow capacity</li>
</ul>

With a 1.6m³ bucket capacity, 11.1m maximum reach, and 7.38m digging depth, this PC360-7 tackles large-scale earthmoving, demolition, and infrastructure projects with confidence. Komatsu's engineering heritage means lower operating costs and stronger resale returns when you're ready to upgrade.

Komatsu PC360-7

Ready to dig, load, and perform on your next project. This 2018 Caterpillar 320A excavator delivers 20 tons of proven capability with traditional power reliability. Built as a joint venture/import model, it combines global engineering standards with field-tested durability for demanding work environments.

Currently located in Sichuan, this machine arrives equipped with a backhoe configuration designed for trenching, foundation work, grading operations, and demolition tasks. Operators benefit from Caterpillar's intuitive controls and robust hydraulic systems that maintain consistent performance across extended shifts.

<ul>
<li>20-ton operating weight for stable digging and lifting</li>
<li>Traditional power system with straightforward maintenance protocols</li>
<li>Backhoe attachment optimized for excavation and material handling</li>
<li>2018 production year ensures modern components and serviceability</li>
<li>Available in Sichuan for immediate inspection and deployment</li>
</ul>

Purpose-built for contractors and site managers who need dependable equipment without delay. Contact Fair Trade Machinery to arrange evaluation and shipping logistics worldwide.

Caterpillar 320A

Available now in Sichuan, this 2018 Doosan DH215-7 excavator eliminates factory lead times and accelerates your project timeline. Built at Doosan's Yantai facility, this 21-ton workhorse delivers 147kW of power through its proven DB58T1 engine, combining reliability with immediate deployment capability. Skip the months-long wait for new equipment—this machine is ready for fast mobilization to your construction site.

<ul>
<li>Operating Weight: 20,600 kg with 0.86 m³ bucket capacity</li>
<li>Reach Performance: 9,970 mm maximum digging radius, 6,660 mm digging depth</li>
<li>Power System: Doosan DB58T1 engine, 147 kW at 2000 rpm</li>
<li>Digging Force: 144.1 kN bucket force, 104.9 kN arm force</li>
<li>Transport Dimensions: 9,550 × 2,800 × 3,100 mm for efficient logistics</li>
<li>Location: Sichuan Province—ready for immediate inspection and delivery</li>
</ul>

Secure this unit today and bypass procurement delays. Direct acquisition means faster ROI and on-schedule project completion.

Doosan DH215-7

Looking for proven excavation power without the premium price tag? This 2015 Doosan DX380 delivers 38-ton performance at a fraction of new equipment costs. Powered by traditional diesel technology and built to joint venture/import quality standards, this backhoe-equipped machine represents exceptional value for contractors and site managers prioritizing ROI over showroom shine.

<ul>
<li>Year: 2015</li>
<li>Brand: Doosan</li>
<li>Model: DX380</li>
<li>Operating Weight: 38 tons</li>
<li>Power Type: Traditional diesel</li>
<li>Configuration: Backhoe</li>
<li>Manufacturing: Joint venture/Import quality</li>
<li>Current Location: Shandong Linyi, China</li>
</ul>

Smart operators know that depreciation hits hardest in the first years. By choosing quality pre-owned machinery, you gain reliable excavation capability while preserving capital for other operational needs. This DX380 offers the durability Doosan is known for, ready to handle demanding earthmoving, trenching, and material handling applications across construction and infrastructure projects.

Doosan DX380

Proven in the field since 2021, this Sany SY200C excavator demonstrates the exceptional durability China's leading manufacturer built into every component. Operating at 20 tons with a robust working weight of 21,500 kg, this machine delivers consistent performance through a powerful 118 kW engine and reliable traditional power system. The 0.8-1.0 m³ backhoe bucket generates an impressive 138 kN digging force, while the rod applies 103 kN—figures that remain strong after years of demanding work.

<ul>
 <li>Workhorse Credentials: 2021 model with proven track record in Fujian Province</li>
 <li>Power That Endures: 118 kW rated output at 2000 rpm</li>
 <li>Built for Tough Terrain: 70% (35°) climbing ability with 47.4 kPa ground pressure</li>
 <li>Responsive Operation: 11 rpm rotation speed for efficient cycle times</li>
 <li>Dual Travel Speeds: 5.4/3.4 km/h for versatile site mobility</li>
 <li>Current Location: Putian, Fujian, China—ready for global shipment</li>
</ul>

Built to last through demanding excavation, grading, and loading applications, this SY200C represents Sany's commitment to manufacturing equipment that wit

Sany SY200C

Built for precision work in confined spaces, this 2022 XCMG XE26U mini excavator delivers reliable performance across grading, trenching, and light demolition applications. With a 2-ton operating weight and compact footprint, it maneuvers effortlessly on residential sites, urban projects, and utility installations where larger machines can't access.

Powered by a 15.4 kW engine at 2400 rpm, this unit generates 23 kN of bucket digging force—sufficient for breaking hard-packed soil and cutting through compacted materials. The 4750 mm maximum digging radius and 0.06 m³ bucket capacity enable productive trenching cycles without sacrificing control. Traditional power architecture ensures straightforward maintenance and parts availability worldwide.

<ul>
<li>Operating Weight: 2780 kg</li>
<li>Rated Power: 15.4 kW @ 2400 rpm</li>
<li>Bucket Digging Force: 23 kN</li>
<li>Maximum Digging Radius: 4750 mm</li>
<li>Bucket Capacity: 0.06 m³</li>
<li>Origin: Manufactured in China</li>
<li>Current Location: Hunan Province</li>
</ul>

Currently located in Hunan, this machine is site-ready for immediate deployment on your next project.

XCMG XE26U

Commanding a 13-ton operating weight with precision, this 2016 Komatsu PC130-7 excavator delivers operator-centered performance for demanding job sites. Powered by the proven Komatsu SAA4D95LE-3 turbocharged diesel engine producing 66 kW at 2200 rpm, this machine balances fuel efficiency with reliable hydraulic response across a 226 l/min main pump flow.

Operator advantages include:
<ul>
<li>Spacious cabin with 2175 mm height offering panoramic visibility across an 8290 mm maximum digging radius</li>
<li>Stable 1990 mm track gauge and 500 mm track plates reducing ground pressure to just 38 kPa for confident operation on varied terrain</li>
<li>Responsive 11 rpm swing speed and 2.7-5.5 km/h travel range enabling efficient positioning and transitions</li>
<li>Ergonomic 2100 mm rod length paired with 93.2 kN bucket digging force for controlled material handling</li>
<li>Compact 2110 mm tail swing radius minimizing collision risk in confined spaces</li>
</ul>

Currently located in Heyuan, Guangdong, this joint venture-manufactured excavator represents proven Komatsu engineering with practical operator-focused design for medium-duty construction and excavation applications.

Komatsu PC130-7

Built for precision and all-day productivity, this 2018 Doosan DX230LC delivers 23 tons of reliable excavation power with operator-focused engineering. Powered by a robust Doosan DL06 engine generating 116 kW at 1900 rpm, this crawler excavator combines Korean manufacturing quality with joint-venture reliability. The spacious cab offers excellent visibility across a 9,900 mm maximum digging radius, while the machine's 2,750 mm rear swing radius enables confident operation in confined sites.

Operators benefit from responsive hydraulics delivering 152 kN bucket digging force and precise control through 11 rpm rotation speed. The 5,700 mm boom and 2,900 mm arm (with 2,400 mm and 3,500 mm options) provide versatile reach for diverse applications. Ground-specific pressure of just 0.45 kPa ensures minimal surface impact, while dual travel speeds (3.0/5.5 km/h) optimize mobility. With 480 mm ground clearance and 35-degree climbing ability, this DX230LC tackles challenging terrain with stability. Currently located in Sichuan, this excavator includes a 1.05 m³ backhoe bucket and 400L fuel capacity for extended shifts.

Doosan DX230LC

Engineered for relentless performance, this 2020 XCMG XE135B excavator delivers proven reliability in demanding construction and earthmoving operations. Operating at 13 tons with a robust 13,800 kg working weight, this machine combines ISUZU's trusted BB-4BG1TRP engine (69.6 kW) with dual plunger pumps for consistent hydraulic power. Four years of field-proven service demonstrate XCMG's commitment to durable manufacturing—built in Xuzhou with precision engineering that stands the test of time.

<ul>
 <li>Proven Workhorse: 2020 model with established track record in real-world conditions</li>
 <li>Powerful Digging Force: 85 kN bucket force, 65 kN arm force for challenging excavation tasks</li>
 <li>Exceptional Reach: 8,296 mm maximum digging radius, 5,538 mm maximum depth</li>
 <li>Reliable ISUZU Power: Water-cooled turbocharged 4-cylinder engine (4.329L displacement)</li>
 <li>Versatile Bucket Capacity: 0.4-0.52 m³ for varied material handling requirements</li>
 <li>Location: Currently available in Fujian, Putian</li>
</ul>

Built to last through demanding jobsite conditions, this excavator represents dependable Chinese

XCMG XE135B

Cut factory wait times and accelerate your project timeline with this 2016 Caterpillar 345B excavator, ready for immediate dispatch from 福建莆田. Powered by proven traditional fuel systems and engineered to joint venture/import standards, this 45-ton workhorse delivers the reliability Caterpillar built its reputation on. Equipped with a backhoe bucket configuration, it's spec'd for deep trenching, foundation work, and high-volume earthmoving across mining, infrastructure, and commercial construction sites.

<ul>
<li>Year: 2016</li>
<li>Operating Weight: 45 tons</li>
<li>Power Type: Traditional diesel</li>
<li>Manufacturer Origin: Joint venture/Import</li>
<li>Bucket Configuration: Backhoe</li>
<li>Current Location: 福建莆田, China</li>
</ul>

Available now for fast deployment to your site. Skip months of factory lead times and logistics bottlenecks—this machine is inspection-ready and positioned in 福建莆田 for rapid mobilization. Secure proven Caterpillar performance without the wait.

Specifications	Value
No.	1044790
Tonnage (tons)	7
Working weight (kg)	6500
Rod length (mm)	1670/2210
Country of origin	Japan
power	Traditional power
manufacturer	Joint venture/Import
bucket	backhoe
Engine type	Mitsubishi 4M40E1
Rated power (kw/rpm)	40.3
Number of cylinders (PCS)	4
Displacement (L)	2.8
Fuel Tank (L)	135
Hydraulic Tank (L)	94
Total transport width (mm)	2200
Total transport height (mm)	2630
Full cab height (mm)	2630
Back end turning radius (mm)	1750
Track plate width (mm)	450
Track ground length (mm)	2120
Maximum digging depth (mm)	4110
Maximum excavation height (mm)	7290
Maximum unloading height (mm)	5150
Maximum vertical digging depth (mm)	3640
Maximum excavation radius of stop surface (mm)	6200

2021 Caterpillar 307B

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