6.5 Ton Crawler Excavator XINYUAN B70LECO Excavator – Stage IV Eco-Friendly Crawler Excavator

The XINYUAN B70LECO is a 6.5-ton class crawler excavator designed for contractors who need the stability and traction of a tracked machine combined with Stage IV environmental compliance. Powered by the reliable Yuchai F30 engine delivering 36.8 kW, this machine meets Non-road Stage IV emission standards while providing excellent fuel efficiency. Featuring full hydraulic track drive, load-sensing hydraulics, and a 190 L/min hydraulic flow rate, the B70LECO delivers exceptional performance for earthmoving, landscaping, utility work, and rough terrain applications.

Product Description

Product Details / Specifications

Engine & Power

  • Engine Model: Yuchai F30

  • Displacement: 2982 mL

  • Total Power / Speed: 36.8 kW @ 2200 rpm

  • Emission Standard: Non-road Stage IV compliant

  • Aftertreatment System: Equipped

Operating Parameters

  • Operating Weight: 6500 kg (6.5 tons)

  • Bucket Capacity: 0.2 m³

  • Fuel Tank Capacity: 135 L

  • Hydraulic Tank Capacity: 120 L

  • Hydraulic Flow Rate: 190 L/min

  • Main Relief Valve Pressure: 24.5 MPa

  • Swing Pressure Setting: 21.5 MPa

Performance

  • Max. Digging Force: 30.3 kN

  • Max. Traction Force: 35 kN

  • Max. Travel Speed: 4.7 km/h

  • Platform Swing Speed: 8.5 rpm

  • Gradeability: 35°

Dimensions (Approx.)

  • Overall Length: 5960 mm

  • Overall Width: 2010 mm

  • Overall Height: 2570 mm

  • Track Length: 2745 mm

  • Track Width: 400 mm

  • Grounding Width: 2000 mm

  • Track Gauge: 1600 mm

  • Min. Ground Clearance: 360 mm

Working Range

  • Max. Digging Reach: 6330 mm

  • Max. Digging Depth: 3690 mm

  • Max. Digging Height: 6040 mm

  • Max. Dumping Height: 4485 mm

  • Min. Front Swing Radius: 2335 mm

  • Min. Tail Swing Radius: 1655 mm

Key Configurations

  • Boom Length: 3400 mm

  • Arm Length: 1750 mm

  • Standard Bucket Width: 730 mm

  • Blade Width: 2000 mm

  • Blade Max. Rise: 460 mm

  • Blade Max. Drop: 395 mm

  • Drive System: Full hydraulic track drive

  • Hydraulic System: Open circuit / Load-sensing

  • Undercarriage: Crawler tracks

Standard Features & Options

  • Multi-function full-color LCD instrument panel

  • Emergency stop button on operation panel

  • Reversible operation handle

  • Dual-camera monitoring system

  • Hydraulic piping for hydraulic breaker

  • Auxiliary hydraulic piping

  • Quick coupler

  • Dozer blade (standard)

  • Cab skylight / roof window

  • Dozer blade (standard)

Legend: ● Standard ○ Optional — Not Available


Why Choose the 6.5-Ton XINYUAN B70LECO?

  • 6.5-ton crawler excavator – Tracked stability for rough terrain and slope work

  • Stage IV eco-friendly engine – Meets strict emission standards, ready for regulated markets

  • Full hydraulic track drive – Smooth, powerful, and reliable traction on all surfaces

  • High hydraulic flow – 190 L/min for fast cycle times and strong attachment performance

  • Excellent ground clearance – 360 mm clearance navigates obstacles with ease

  • Strong blade lift – 460 mm rise for effective backfilling and site grading

  • Deep digging depth – 3.69 m max digging depth for trenches and foundations

  • High ground clearance – 360 mm clearance for rough terrain operation

  • Cab skylight – Enhanced visibility for overhead work and improved operator comfort

  • Operator-focused design – Dual cameras, LCD display, reversible controls, and emergency stop button

  • Attachment ready – Pre-plumbed for breaker, auxiliary hydraulics, and quick coupler


Contact & Service

Official Hotline: 400-992-0077

Note: XINYUAN is committed to continuous product improvement. Specifications, appearance, and configurations are subject to change without notice. Please refer to the actual product for final details.


Product Series Overview (XINYUAN Eco-Friendly Models)

Model Weight Class Type Engine Power Hydraulic Flow Max. Reach Max. Depth Emission
B65ECO 5.5 tons Wheeled Xinchai 4D35 36.8 kW 123 L/min 6120 mm 3190 mm Stage IV
C65ECO 6.2 tons Wheeled Yuchai F30 36.8 kW 190 L/min 6145 mm 3315 mm Stage IV
C75MECO 6.75 tons Wheeled Yuchai F30 36.8 kW 176 L/min 6560 mm 3400 mm Stage IV
C80MECO 6.77 tons Wheeled Yuchai F30 36.8 kW 176 L/min 6950 mm 3575 mm Stage IV
B70LECO 6.5 tons Crawler Yuchai F30 36.8 kW 190 L/min 6330 mm 3690 mm Stage IV

Key Advantages of B70LECO (Crawler vs Wheeled)

Feature B70LECO (Crawler) Wheeled Models (C65ECO/C75MECO)
Ground pressure Lower – better on soft ground Higher – better on hard surfaces
Traction on slopes Superior Good
Travel speed 4.7 km/h (work speed) 28-30 km/h (road speed)
Ground clearance 360 mm 225-250 mm
Digging depth 3690 mm 3315-3400 mm
Best for Rough terrain, slopes, soft ground Road travel, multiple job sites

 

 

 

XINYUAN Excavator – Complete Product Series Overview

 

 

 

Model Weight Class Type Engine Power (kW) Hydraulic Flow (L/min) Max. Digging Reach (mm) Max. Digging Depth (mm) Travel Speed Emission Standard Key Feature
B65ECO 5.5 tons Wheeled Xinchai 4D35 36.8 123 6120 3190 28 km/h Stage IV Most compact, Stage IV
C65ECO 6.2 tons Wheeled Yuchai F30 36.8 190 6145 3315 28 km/h Stage IV High flow rate
B75S 6.3 tons Wheeled Xinchai 498 48 — 6560 3370 30 km/h Stage II Higher power
B70LECO 6.5 tons Crawler Yuchai F30 36.8 190 6330 3690 4.7 km/h Stage IV Tracked, best stability
C75MECO 6.75 tons Wheeled Yuchai F30 36.8 176 6560 3400 28 km/h Stage IV Electro-hydraulic control
C80MECO 6.77 tons Wheeled Yuchai F30 36.8 176 6950 3575 28 km/h Stage IV Longest reach in class
B80W 6.9 tons Wheeled Yuchai F30 48 190 6460 3255 30 km/h Stage III 0.2 m³ bucket
B70S ~7 tons Wheeled Yuchai F30 48 190 6535 3530 30 km/h Stage III Outrigger chassis
C105M 7.75 tons Wheeled Yuchai F30 55.8 162 7310 3730 30 km/h Stage III Diff lock, highest power
C120S ~12 tons Wheeled Yuchai 4DK 86 230 7375 4390 30 km/h Stage III High-flow hydraulics
C130W 13 tons Wheeled Yuchai 4DK 86 — 7100 3900 — Stage III Large bucket (850mm)
C130S 13 tons Wheeled Yuchai 4DK 86 230 7720 4765 30 km/h Stage III Longest reach & depth
C150W 13-15 tons Wheeled Yuchai A05 ~92-110 310 8390 5295 — Stage III Largest capacity (0.57 m³)

Compact Models (5.5 – 8 Tons) Detailed Comparison

Model Weight Power Hydraulic Flow Max. Reach Max. Depth Travel Speed Emission Special Feature
B65ECO 5.5t 36.8 kW 123 L/min 6120 mm 3190 mm 28 km/h Stage IV Most compact
C65ECO 6.2t 36.8 kW 190 L/min 6145 mm 3315 mm 28 km/h Stage IV High flow
B75S 6.3t 48 kW — 6560 mm 3370 mm 30 km/h Stage II Mechanical drive
B70LECO 6.5t 36.8 kW 190 L/min 6330 mm 3690 mm 4.7 km/h Stage IV Crawler type
C75MECO 6.75t 36.8 kW 176 L/min 6560 mm 3400 mm 28 km/h Stage IV Electro-hydraulic
C80MECO 6.77t 36.8 kW 176 L/min 6950 mm 3575 mm 28 km/h Stage IV Longest reach
B80W 6.9t 48 kW 190 L/min 6460 mm 3255 mm 30 km/h Stage III 0.2 m³ bucket
B70S ~7t 48 kW 190 L/min 6535 mm 3530 mm 30 km/h Stage III Outrigger
C105M 7.75t 55.8 kW 162 L/min 7310 mm 3730 mm 30 km/h Stage III Diff lock

Medium to Heavy Models (12 – 15 Tons) Detailed Comparison

Model Weight Power Hydraulic Flow Max. Reach Max. Depth Bucket Emission Special Feature
C120S ~12t 86 kW 230 L/min 7375 mm 4390 mm — Stage III High flow
C130W 13t 86 kW — 7100 mm 3900 mm 850mm width Stage III Large bucket
C130S 13t 86 kW 230 L/min 7720 mm 4765 mm 850mm width Stage III Longest reach
C150W 13-15t ~92-110 kW 310 L/min 8390 mm 5295 mm 0.57 m³ Stage III Largest capacity

Model Type & Drive Summary

Type Models
Wheeled – Mechanical Drive B75S
Wheeled – Hydrostatic Drive C65ECO, B80W, B70S, C120S, C130W, C130S, C150W
Wheeled – Electro-Hydraulic C75MECO, C80MECO
Crawler – Full Hydraulic B70LECO

Emission Standard Summary

Emission Standard Models
Stage IV (Eco-friendly) B65ECO, C65ECO, B70LECO, C75MECO, C80MECO
Stage III B80W, B70S, C120S, C130W, C130S, C150W
Stage II B75S

Selection Guide – Which Model is Right for You?

Application Recommended Model Reason
Urban construction / tight sites C65ECO, C75MECO, C80MECO Compact, Stage IV, good reach
Rough terrain / soft ground B70LECO Crawler tracks, low ground pressure
Road travel / multiple job sites B80W, B70S, C105M 30 km/h travel speed
Deep excavation / large sites C120S, C130S, C150W Long reach, deep digging, high power
Eco-sensitive areas (Europe, etc.) B65ECO, C65ECO, B70LECO, C75MECO, C80MECO Stage IV compliant
Muddy / slippery conditions C105M Rear differential lock
Heavy lifting / mass excavation C150W 0.57 m³ bucket, 310 L/min flow

 

FAQ

What are your main products?


Wheel excavators. We specialize in designing and manufacturing wheel excavators for more than 30 years.

Are you a manufactuer or trading company?


We are a manufactuer.

What kind terms of payment can be accepted?


For terms of payment, We accept T/T.

What certificates are available in Machinery?


We currently have CE, ISO9001, ISO14001, EAC certificates and more than 200 patents and certificates.

What about the delivery time?


Normally 7-15 days after receiving the deposit. In case of force majeure, time will be extended.

What about the Minimum Order Quantity?


MOQ is 1 pcs.

What is your port for export shipping?


Xiamen port

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