Shantui 17 Ton Hydraulic Motor Grader Sg21-3 with Ripper Blade

• After-sales Service: Provided
• Warranty: Provided
• Certification: CE
• Condition: New
• Application: Railway, Mine, Farmland, Highway
• Transmission: Hydraulic
• Model NO.: SG21-3
• Walking Mode: Wheeled
• Type: Large Grader
• Wheelbase: 6560mm
• Maximum Traction Force: 88.2kn
• L*W*H: 9315*2600*3400mm
• Rated Power: 160kw
• Maximum Gradeability: 20%
• Width of Shovel Blade: 3660/3965mm
• Max. Travel Speed: 39.7km/H
• Transport Package: Nude
• Specification: 16800kg
• Trademark: SINOMADA
• Origin: China
• HS Code: 8429201000
• Production Capacity: 100units/Month

Product Description

       Operating performance

• 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.
• 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.
• 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.
• 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.

Working adaptability

• 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.

Driving/Riding Environment

• 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.

 Power System

• It's powered by 6CTAA5.9-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.

Product name	SG21-3
Performance parameters
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