| After-sales Service: | 1 Year Warranty After Shipment |
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| Warranty: | 1 Year Warranty After Shipment |
| Certification: | TUV, ISO, RoHS, CE |
| Condition: | New |
| Application: | Railway, Mine, Farmland, Highway |
| Transmission: | Hydraulic |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier It's powered by imported engine 6CTAA8.3-C215 China-II compliant inline, 4-stroke, direct injection, water-cooled, and turbocharged and intercooled diesel engine, featuring compact structure, stable performances, and high efficiency and energy-saving.
The high torque reserve enables the machine to output stable power under severe working conditions and meet your working needs.
The high-grade full-sealed luxury cab with full visual field and the high-efficiency shock-absorbing seat maximize the operating comfort.
The cab and the main frame are connected by shock absorber to ensure the operating safety and reliability.
With 6 forward gears and 3 reverse gears, the electro-hydraulically controlled power shift transmission can select the optimal gear based on the working road condition to realize the best match between traveling and operation.
The integral three-segment drive axle is built internally with imported no-spin automatic limited slip differential to guarantee stable and reliable drive.
The balance box is capable of 15° angular swing in vertical direction and the heavy-duty roller chain drive guarantees better terrain adaptability of the machine. It can meet the normal operations under special road conditions, featuring stable power output and strong drive force.
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Product name
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SG21-3
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Performance parameters
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Operating weight of machine (kg)
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16800
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Wheelbase (mm)
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6560
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Wheel tread (mm)
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2155
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Minimum ground clearance (mm)
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430
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Steering angle of front wheels (°)
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±45
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Articulated steering angle (°)
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±25
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Maximum traction force (kN)
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88.2(f=0.75)
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Turning radius (mm)
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8200 (Outer side of front wheel)
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Maximum gradeability (°)
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20
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Width of shovel blade (mm)
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3660/3965/4270
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Height of shovel blade (mm)
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635
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Blade slewing angle (º)
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360
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Blade cutting angle (º)
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37-83
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Maximum digging depth of blade (mm)
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500
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Length (mm)
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9315
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Width (mm)
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2600
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Heigh (mm)
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3400
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Engine
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Engine model
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6CTAA8.3-C215
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Emission
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China-II
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Type
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Mechanical direct injection
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Rated power/rated speed (kw/rpm)
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160kW/2200rpm
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Drive system
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Torque converter
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Single-stage single-phase three-element
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Transmission
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Countershaft power shift
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Gears
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Six forward and three reverse
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Speed for forward gear I (km/h)
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5.4
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Speed for forward gear II (km/h)
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9.4
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Speed for forward gear III (km/h)
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12.2
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Speed for forward gear IV (km/h)
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20.5
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Speed for forward gear V (km/h)
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25.4
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Speed for forward gear VI (km/h)
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39.7
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Speed for reverse gear I (km/h)
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5.4
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Speed for reverse gear II (km/h)
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12.2
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Speed for reverse gear III (km/h)
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25.4
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Brake system
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Service brake type
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Hydraulic brake
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Parking brake type
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Mechanical brake
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Brake oil pressure (MPa)
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10
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Hydraulic system
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Working pump
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Constant displacement gear pump, with flow at 28ml/r
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Operating valve
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Integral multi-way valve
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Pressure setting of safety valve (MPa)
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16
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Pressure setting of safety valve (MPa)
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12.5
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Filling of fuel/oils/fluids
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Fuel tank (L)
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340
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Working hydraulic fuel tank (L)
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110
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Transmission (L)
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28
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Drive axle (L)
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25
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Balance box (L)
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2X23
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Suppliers with verified business licenses
Audited Supplier 
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