Sem/Cat 235HP Track Sho Sem Crawler Bulldozer Sem822D Ready to Ship

• After-sales Service: Field Installation, Commissioning and Training
• Warranty: One Year
• Type: Universal Type
• Transmission: Hydraulic Transmission
• Walking Mode: Crawler
• Load and Unload Method: Front Discharge
• Model NO.: SEM822D
• Engine Power: 147~515kw
• Certification: CE, ISO9001: 2000, Eac/EPA
• Condition: New
• Color: Yellow
• Transport Package: by Sea/Air/Train
• Specification: SU blade / S blade
• Trademark: SEM
• Origin: China
• HS Code: 84291190
• Production Capacity: 500/Month

Product Description

SEM 235HP Track Type Bulldozer SEM822D

Hydrostatic Drive System

• Upgraded hydrostatic system not only leverages Cater/pillar automatic, dual path, hydro-static drive with electronic control technology of the third generation TTT, but also increas-es efficiency and reliability
• Adopt Rexroth German new generation drive pump to combine control valve, trackmotor, simplified hose line design, continue to increase the reliability
• Cat/erpillar high pressure hose provides reliability and durability. Cater/pillar control technology provides accurate control and high transmission efficiency
• Integrated the hydrostatic oil tank and implement hydraulic oil tank to improve filtratedprecision and cooling capability of hydraulic system, increasing reliability and reducingmaintenance cost
• Maintenance costs are reduced by 60% when compared competitors with torque converter and transmission and rear axle
• Counter rotation, power turn and infinitely variable speed save lots of time, increasing working efficiency

Undercarriage

•  Undercarriage is provided by China industry expert ensures high reliability and resistance to wear
• Carrier rollers track rollers and idle rollers are all maintenance free
• Planetary final drive design delivers increased torque ratio for higher transmission efficiency and lower maintenance cost
• Durable final drive bearings and multiple wet discbrakes provide reliability, reduce system heat and extend overall life

Model	SEM822D	SEM822D LGP	SEM822D CH	SEM822D DS	SEM822D WH	SEM822D FR
Main Specifications
Operating Weight	24,000 kg	27,880 kg	24,760 kg	27,140 kg	28,560 kg	25,760 kg
Ground Pressure	71.2 kPa	43.0 kPa	62.4 kPa	62.4 kPa	43.8 kPa	76.5 kPa
Ground Clearance	400 mm	400 mm	400 mm	400 mm	400 mm	400 mm
Max. Slope	30°	30°	30°	30°	30°	30°
Engine
Engine Model	WD12G240E206	WD12G240E206	WD12G240E206	WD12G240E206	WD12G240E206	WD12G240E206
Rated Power	175 kW/235 hp	175 kW/235 hp	175 kW/235 hp	175 kW/235 hp	175 kW/235 hp	175 kW/235 hp
Working Tool
Blade Type	SU blade / S blade	LGP S blade	Coal blade / U blade	LGP S blade	WH blade	Forestry blade
Blade Capacity	6.4 m³ / 5.8 m³	5.5 m³	9.2 m³ / 7.5 m³	5.5 m³	12.7 m³	8.7 m³
Blade Width	3,660 mm / 3,800 mm	4,510 mm	3,900 mm / 3,900 mm	4,510 mm	4,510 mm	3,660 mm
Blade Height	1,520 mm / 1,510 mm	1,350 mm	1,620 mm / 1,420 mm	1,350 mm	1,945 mm	1,830 mm
Max. Blade Digging Depth	570 mm / 570 mm	665 mm	570 mm / 570 mm	665 mm	665 mm	570 mm
Max.Blade Lift Ground Clearance	1,140 mm / 1,140 mm	1,165 mm	1,140 mm / 1,140 mm	1,165 mm	1,165 mm	1,140 mm
Max.Output Rimpull	350 kN / 350 kN	350 kN	350 kN	350 kN	350 kN	350 kN
Ripper Type	Multi-Shank Ripper / Single- Shank Rippe	/	Multi-Shank Ripper / Single-Shank Ripper	/	/	Multi-Shank Ripper / Single-Shank Ripper
Max. Digging Depth of Ripper	860 mm / 737 mm	/	860 mm / 737 mm	584 mm	584 mm	860 mm / 737 mm
Max. Clearance Under Tip	640 mm / 742 mm	/	640 mm / 742 mm	615 mm	615 mm	640 mm / 742 mm
Powertrain
Type	dual-path, closed loop electronically controlled hydrostatic drive system	dual-path, closed loop electronically controlled hydrostatic drive system	dual-path, closed loop electronically controlled hydrostatic drive system	dual-path, closed loop electronically controlled hydrostatic drive system	dual-path, closed loop electronically controlled hydrostatic drive system	dual-path, closed loop electronically controlled hydrostatic drive system
Travel Speed-F/R	infinitely variable speeds 0-10 km/h	infinitely variable speeds 0-10 km/h	infinitely variable speeds 0-10 km/h	infinitely variable speeds 0-10 km/h	infinitely variable speeds 0-10 km/h	infinitely variable speeds 0-10 km/h
Steering & Brake	hydrostatic steering; wet,multi-disc brake	hydrostatic steering; wet,multi-disc brake	hydrostatic steering; wet,multi-disc brake	hydrostatic steering; wet,multi-disc brake	hydrostatic steering; wet,multi-disc brake	hydrostatic steering; wet,multi-disc brake
Minimum Streeing Radius	4,215 mm	4,300 mm	4,500 mm	4,300 mm	4,300 mm	4,215 mm
Undercarriage
Track Shoe Width-Single	560 mm	915 mm	660 mm	915 mm	915 mm	560 mm / 660 mm
Track Shoe Width-APEX	/	910 mm	/	910 mm	/	/
Track Shoe Quantity	40	45	40	45	45	40
Track Length On Ground	2,948 mm	3,488 mm	2,948 mm	3,488 mm	3,488 mm	2,948 mm
Track Gauge	2,000 mm	2,340 mm	2,000 mm	2,340 mm	2,340 mm	2,000 mm
Track Roller Quantity	7	8	7	8	8	7
Carrier Roller Quantity	2	2	2	2	2	2
Hydraulic System
Type	enter close, pilot control	enter close, pilot control	enter close, pilot control	enter close, pilot control	enter close, pilot control	enter close, pilot control
Implement Hydraulic System Pressure	19 MPa	19 Mpa	19 Mpa	19 Mpa	19 Mpa	19 Mpa
Service Refil Capacities
Fuel Tank	460 L	460L	460L	460L	460L	460L
Cooling System	45 L	45L	45L	45L	45L	45L
Hydraulic Tank	160 L	160L	160L	160L	160L	160L
Pivot Shaft Case(each side)	0.8 L	0.8L	0.8L	0.8L	0.8L	0.8L
Final Drive(each side)	40 L	45L	40L	45L	45L	40L

SHANTUI 170hp Hydraulic Crawler Bulldozer DH17-B2

Wei/chai mechanical engine conforms to the China-II non-road machinery emission regulation, featuring high intelligence and
efficiency, simple structure, high parts interchangeability, and low maintenance cost.
The intelligent match technology can achieve best working efficiency and most reasonable fuel economy, with the composite fuel consumption reduced by 10~15%.

 

The double-module (Function and safety) controller architecture verifies with each other to achieve higher safety and
reliability.
The malfunction self-diagnosis function is provided to accurately indicate the malfunction cause and orientation and shorten the downtime.
The service software with distinct access hierarchy features high simpleness and practicability and easy learning and
understanding.

The machine adopts double-circuit electronically controlled hydrostatic drive system to ensure good load self-adaptability, loaded and in-situ steering capability, stepless speed regulation, and high flexibility and efficiency and realize outstanding construction performance in narrow sites.
The undercarriage system features long ground length, high ground clearance, stable driving, and excellent trafficability. The standard traction frame and the optional three-shank ripper are provided.
The standard LED working lamps of higher illumination intensity improve the illumination capability during nighttime operations to achieve higher safety and reliability.

 

Contact Person: Jessie Tang

Mobile: [phone]