Máy san SG21-3

Máy san SG21-3

SG21-3

Máy san Shantui

Mời liên hệ

ENGINE POWER With 160kW/2200, this engine conforms to China-II non-road machinery emission regulation

OVERALL WEIGHT 16800kg

WIDTH OF SHOVEL BLADE 3660/3965/4270mm

CHARACTERISTIC

Power system

● It's powered by Dongfeng Cummins 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.

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.

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.

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 (37°-83°) 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.

Easy maintenances

 

● The hydraulic pin puller cylinder can complete the operations of swing frame by merely one operator to eliminate all potential safety hazards and ease user’s operations.

● The structural parts inherit the excellent quality of Shantui mature products.

● The electric harnesses adopt seamless corrugated pipes and deconcentrators for branching, featuring high protection grade.

● The maintenance-free battery installed on the rear of the machine features high power capacity.

● The core electric and hydraulic parts adopt imported products, featuring stable and reliable quality and extremely high reliability.

PARAMETER

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

SHANTUI VIỆT NAM

Địa chỉ: Số 5BT8 Khu Đô Thị Văn Phú, Hà Đông

Hotline: 0927664999

Email: thu.mct89@gmail.com

Website: www.shantuivietnam.vn

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