Powerful SHANTUI Motor Grader SG21-3

Category:

Engine Power: 160kw/2200
Overall Weight: 16800kg
Width Of Shovel Blade: 3660/3965/4270mm

Parameter

Operating weight of machine (kg) 16800
Wheelbase (mm) 6560
Wheel tread (mm) 2155
Minimum ground clearance (mm) 430
Steering angle of front wheels (°) ±45
Articulated steering angle (°) ±25
Maximum traction force (kN) 88.2(f=0.75)
Turning radius (mm) 8200 (Outer side of front wheel)
Maximum gradeability (°) 20
Width of shovel blade (mm) 3660/3965/4270
Height of shovel blade (mm) 635
Blade slewing angle (º) 360
Blade cutting angle (º) 37-83
Maximum digging depth of blade (mm) 500
Length (mm) 9315
Width (mm) 2600
Heigh (mm) 3400
Engine
Engine model 6CTAA8.3-C215
Emission China-II
Type Mechanical direct injection
Rated power/rated speed (kw/rpm) 160kW/2200rpm
Drive system
Torque converter Single-stage single-phase three-element
Transmission Countershaft power shift
Gears Six forward and three reverse
Speed for forward gear I (km/h) 5.4
Speed for forward gear II (km/h) 9.4
Speed for forward gear III (km/h) 12.2
Speed for forward gear IV (km/h) 20.5
Speed for forward gear V (km/h) 25.4
Speed for forward gear VI (km/h) 39.7
Speed for reverse gear I (km/h) 5.4
Speed for reverse gear II (km/h) 12.2
Speed for reverse gear III (km/h) 25.4
Brake system
Service brake type Hydraulic brake
Parking brake type Mechanical brake
Brake oil pressure (MPa) 10
Hydraulic system
Working pump Constant displacement gear pump, with flow at 28ml/r
Operating valve Integral multi-way valve
Pressure setting of safety valve (MPa) 16
Pressure setting of safety valve (MPa) 12.5
Filling of fuel/oils/fluids
Fuel tank (L) 340
Working hydraulic fuel tank (L) 110
Transmission (L) 28
Drive axle (L) 25
Balance box (L) 2X23

Description

The box-type structure welded from integral plates features high strength. The extern ring gear adopted features high transmitted torque, larger blade cutting angle, and better material handling capability and is especially useful while handling dry materials and clays. Featuring simple operations and high impact resistance against external forces, it’s applicable for the working conditions with high operating volume and severe operating environment.

Adopt Don gfeng Cum mins EEQSB 5 . 9 – C 1 8 0 or Sha ngchai SC 8 DK 1 9 0 G 3, Wei chai WP6G190E330 turbocharged air-to-air cold-controlled high-pressure common rail engine, National III emissions.
Its compact structure, stable performance, high efficiency and energy saving. The large torque reserve ensures that the machine can stably output power under severe working conditions and meet your operation requirements. It is one of the main supporting manufacturers for the power selection of the construction machinery industry.

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