Road Construction 17 Ton Motor Grader Sg21A-3 Sg16-3 Sg24-3 Sg14-3

Road Construction 17 Ton Motor Grader Sg21A-3 Sg16-3 Sg24-3 Sg14-3 image

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Product Description

Overview
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Product Description
Product Parameters
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Basic Info.

Model NO.

SG21A-3

Walking Mode

Wheeled

Type

Large Grader

Engine Rated Power

160kw

L*W*H

9430*2600*3400mm

Max Forward Speed

39.7km/H

System Pressure

16MPa

Wheelbase

6560mm

Max. Traction Force

95kn

Max. Gradeability

20%

Transport Package

Nude

Specification

16900kg

Trademark

SINOMADA

Origin

China

HS Code

8426411000

Production Capacity

100units/Month

Product Description

1. It features the highest traction force among the domestic motor graders of like type and the highest operating efficiency among the domestic products of like type.

2. The external gear working device of proprietary technology features high drive torque and strong resistance against external force impact. The blade of larger angular adjustment range (44°-91°) improves the material control capability and remarkably promotes the operating efficiency of motor grader, especially during the handling of dry material and clay.

3. With full-load scraping capability in 2nd forward gear, the motor grader can remarkably promote the production efficiency compared with domestic products of like type.

4. With high resistance against external force impact, the link type swing frame is applicable for the working conditions with high operating volume and severe operating environment.

Product name	SG21A-3
Performance parameters
Operating weight of machine (kg)	16900
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)	95
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)	44-91
Maximum digging depth of blade (mm)	500
Length (mm)	9430
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

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