• Model NO.：SEM921
• Walking Mode：Wheeled
• Type：Medium-sized Grader
• Overall Weight (Kg)：15930
• Weight - Front Axle(Kg)：4744
• Weight - Back Axle(Kg)：11186
• Max. Forward Speed(Km/H)：40
• Max. Backward Speed(Km/H)：25
• Engine：Sc9dk220g3
• Rated Power(Kw)：162
• Rated Revolution(Rpm)：2200
• Displacement(L)：8.8
• Shovel Length(M)：4.3
• Max. Tractive Force：85kn
• Max. Forward Speed：40km,H
• Max. Backward Speed：25km,H
• Transport Package：Nude
• Specification：8703*2630*3360 mm
• Trademark：SEM
• Origin：Shandong, China
• HS Code：8429209000
• Production Capacity：10000 Units,Year

Basic Info.

Model NO. SEM921 Walking Mode Wheeled Type Medium-sized Grader Overall Weight (Kg) 15930 Weight - Front Axle(Kg) 4744 Weight - Back Axle(Kg) 11186 Max. Forward Speed(Km/H) 40 Max. Backward Speed(Km/H) 25 Engine Sc9dk220g3 Rated Power(Kw) 162 Rated Revolution(Rpm) 2200 Displacement(L) 8.8 Shovel Length(M) 4.3 Max. Tractive Force 85kn Max. Forward Speed 40km/H Max. Backward Speed 25km/H Transport Package Nude Specification 8703*2630*3360 mm Trademark SEM Origin Shandong, China HS Code 8429209000 Production Capacity 10000 Units/Year

Product Description

 SEM Motor Grader with Backhoe Scarifier (SEM921)
Product Description:

SEM Tandem Axle

Leveraging designing and experience on MG tandem axle

Improved bearing Layout and optimized load distribution with 4 planetary gears final drive

Less down time and reduced labor and service cost for maintenance and repairing

Longer service interval for lubrication oil change

Leading in class manufacturing and quality control level, mandatory performance testing before delivering to MG assembly line

Control System

7 position link bar with electric over hydraulic control allows ease of operation from within the cab

Optimum blade reach capability, quick DCM re-positioning for greater reach for better working on high bank side slope

The link bar is essential for extending reach capability when cutting a bank slope or back slope of a ditch

Replaceable bushings reduce service time and cost
 

Blade Float

Standard blade float function allows blade to lower without hydraulic pressure for increased versatility

Blade float is engaged by pushing the left and right lift cylinder controls all the way forward past the detent

Provides protection for machine and pavement during snow removal and snow plowing
 

Hydraulic System

Proportional Priority Pressure Compensating (PPPC) Valves contain specifically cut spools for motor grader applications, continuously matching of hydraulic flow and pressure to power demands, allowing ease of multi-function control for optimizing working efficiency

World-class variable displacement piston pump, efficiently reduces power consumption and hydraulic system heat, improving fuel efficiency

Load-sensing hydraulic system provides consistent and precise blade movement, improving finishing performance

Inboard lock check valves within PPPC, prevents inadvertent cylinder movement and potential leaks
 

Drawbar

A-frame tubular design drawbar provides maximum strength and durability

Replaceable drawbar draft ball (bolted - not welded) for less service time and cost

Easy removal of wear shims to adjust drawbar
 

Front Frame

Flanged box section design removes welds from high stress areas, improving reliability and durability

Continuous top and bottom plate construction provides consistency and strength, improving front frame durability

Hydraulic hose routing minimizes exposure to damage and provides quick access for service

Maintenance-free bushings improve durability and reduce overall service cost
 

Control Layout

Short throw levers are efficiently spaced, allowing ease of multi-function control

Short lever travel (40mm) with low lever effort reduces operator fatigue

Product Link™

Product Link™ will support your business, and accurately convey information of the equipment to relevant personnel in a timely and effective manner for your better equipment management.
 

Large Cab

High performance dashboard with 3 levels alarming monition system

Cab mounted on the front frame provides exceptional view to blade and front axle even during articulation

Large cab with 1.9m height and 30% larger space than most competitors, provides exceptional comfort

Pictures:






Technical parameters:
 

Item	SEM919	SEM921
Overall weight (kg)	15070	15930
weight - front axle(kg)	4236	4744
weight - back axle(kg)	10834	11186
Front / back axle load distribution	28% /72%	30% /70%
Overall dimension(mm)	8703*2630*3360	8854*2630*3360
Max. Tractive Force(KN)	≥78	≥85
Max. forward speed(km/h)	40	40
Max. backward speed(km/h)	25	25
Engine	Shangchai	Shangchai
Model	SC9DK190.1G3	SC9DK220G3
Rated power(kw)	140	162
Rated revolution(rpm)	2200.0	2200.0
Displacement(L)	8.8	8.8
Transmission	Hangzhou advance gearbox	Hangzhou advance gearbox
Gear	6 in the front 6 and 3 in the back	6 in the front 6 and 3 in the back
Hydraulic system	load sensing, proportional priority with pressure compensation	load sensing, proportional priority with pressure compensation
Working pump	Variable Piston Pump	Variable Piston Pump
Working valve	Proportional priority with pressure compensation	Proportional priority with pressure compensation
Tire	Diagonal tire with inner tube	Diagonal tire with inner tube
Layer/pattern	12pr, E2/L2	12pr, E2/L2
Model	17.5-25	12pr, E2/L2
Max. articulation angle(°)	±20	±20
Min. turning radius(m)	≤7.8	≤7.8
Shovel floating	Standard	Standard
Shovel length(m)	4.0	4.3

Why choose us: