Carter 3.7T Compact Excavator
Key Features at a Glance
✅ 3.75-Ton Operating Weight – Ideal for urban construction, landscaping & confined spaces.
✅ 0.12m³ Bucket Capacity – Precision digging with minimal site disruption.
✅ Yanmar 3TNV88 Engine – 20.2kW/2200rpm | 82.6N·m torque – Fuel-efficient & ultra-reliable.
✅ 58% Max Climbing Ability – Conquer steep terrain effortlessly.
✅ 860mm Ultra-Short Tail Swing – Operate safely near walls & obstacles.
✅ 32.0kPa Ground Pressure – Protect delicate surfaces while working.
Carter CT37B4 Compact Excavator | High-Performance Mini Digger for Tight Spaces
The CT37B4 mini excavator empowers efficient operation with its robust core. Powered by a 20.2kW Yanmar electronic injection engine delivering 82.6N·m of high torque, combined with a 24.5MPa high-pressure hydraulic system, it achieves a sturdy arm digging force of 18.2kN and an impressive bucket digging force of 30.4kN for effortless trenching and digging. Its design is exceptionally compact, with a total length of just 4.92 meters and a tail swing radius of 0.86 meters, allowing it to turn flexibly in confined spaces. Furthermore, it boasts a max. digging depth of 3.1 meters, a max. digging height of 4.86 meters, and a max. reach of 5.47 meters, outperforming many in its class. With an ultra-low average ground pressure of only 32kPa and a formidable 58% gradeability, it ensures stable operation on soft ground, slopes, and other challenging terrains. It is the ideal, high-efficiency solution for municipal, landscaping, agricultural, and indoor construction projects.
Unlock Efficiency with Premium Yanmar Power & Ultra-Compact Design
⚙️Technical Specifications
Power & Performance：
Engine Model: Yanmar 3TNV88 Diesel Engine
Rated Power: 20.2 kW @ 2200 rpm
Max Torque: 82.6 N·m @ 1320 rpm
Travel Speed: 2.2 km/h (Low) / 4.2 km/h (High)
Hydraulic Flow: 88 L/min @ 24.5 MPa
Dimensions & Capabilities：
Model | CT37B4 | Engine displacement（L） | 1.642 |
Operating weight | 3.75 | Max.flow (L/min) | 88 |
Bucket capacity | 0.12 | Working pressure (Mpa) | 24.5 |
Engine model | YANMAR | Fuel tank capacity (L) | 50 |
Rated power (kw/r/min) | 20.2/2200 | Hydraulic oil tank capacity (L) | 40 |
Maximum torque （N*m） | 82.6/1320 | Travel speed (km/h) | 2.2/4.2 |
Efficiency & Stability：
Bucket Digging Force: 30.4 kN
Track Shoe Width: 300 mm (Enhanced traction)
Fuel Tank: 50L + 40L Hydraulic Oil (Extended operation)
❓Why Pick the Carter CT37B4 Mini Excavator?
Built for Demanding Work Environments
✨Compact and Adaptable: Its thin 1.72meter body and 57°/63° swing variation allow you to work with ease in confined spaces, within buildings, or on home improvement projects.
✨EcoFriendly: Driven by a Yanmar engine that conforms to global emission standards, it helps you operate more efficiently.
✨Easy to Maintain: Sturdy construction and strategically located providers indicate a significant reduction in repair time and an increase in productivity.
Operator-Focused Design：
ROPS/FOPS Certified Cab – Safety-first structure (2550mm height).
Intuitive Controls – Reduce fatigue during long shifts.
360° Visibility – Wide windows for hazard detection.
Perfect Applications：
City & Utility Work: Perfect for fixing streets and laying pipes in crowded neighborhoods.
Property Landscaping: Handles jobs from digging garden ponds and planting trees to creating drainage trenches.
Farm & Field Tasks: Efficiently cleans out livestock areas and shapes irrigation ditches.
Winter Work: Clears snow quickly when equipped with the optional front blade.
📍Inquire Now (CARTER Button):
📞 Call/WeChat +86 166 5395 9945 | 📧ct009@carter.cn | 🤙WhatsApp +86 190 9171 5214
