SD8B Bulldozer Quotations
Model	Description	Unit Price(USD)	Delivery Time	Remarks
SD8B (320HP)	High Drive Bulldozer (Power Shift)	225,949.37	2 Mths	Cummins (Chong Qing) NT855-C280 Engine, tilting blade, Rops cabin, standard track, A/C, single shank ripper.
Ripper	1,shank	14,240.51		For SD8B
Air conditioner	　/SPAN>	1,582.28		For sealed cabin
Note:
1. This quotation is valid until June 30th, 2012
2. Quotation is based on FOB Tianjin in USD.
3. The price of optional equipment is not included in the standard equipment price.
4. Quotation code: G Sibley 632201267
Signature and date:

                              SD8B Bulldozer Technology parameters

 

Engine
Model	Cummins NT855-C360S10
Type	water-cooled, single line, vertical, four-stroke,  turbocharged diesel, 6-cylinder, diameter: A.140mm
Rated revolution (rpm)	2100rpm
Rated power (KW)	257kw
Rated fuel consumption (g/kw.h)	223
Max. torque (N.m/rpm)	1509/1400
Starting Mode	24V electric starting
Main Specification
Operating Weight (kg)	36800Kg
Ripper weight (kg)	4085Kg
Ground pressure (kPa)	0.093Mpa
Minimum ground clearance (mm)	556mm
Grade ability (0)	300
Crawler grounding length (mm)	3252mm
Crawler center distance (mm)	2083mm
Maximum tractive force (kN)	350
Dozing operation rate(moving distance 40m)	460m3/h
Theory travel speed (km/h)
1st gear forward       0-3.5	1st gear backward      0-4.7
2nd gear forward      0-6.2	2nd gear backward     0-8.1
3rd gear forward       0-10.8	3rd gear backward      0-13.9
Power transmitting system
Torque converter	Single-stage, single-phase, 3-element
Transmission	Planetary gear, multi-disc clutch, hydraulic engaged, forced lubrication
Main drive	Spiral bevel gear, single-stage speed reduction, splash lubrication
Steering clutch	Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control
steering brakes	Wet, multi-disc, spring loaded, hydraulically separated,
Final drive	Two-stage speed reduction of planetary gear, splash lubrication
Undercarriage system
Type	Suspended structure of equalizer bar
Number of carrier rollers (each side)	0
Number of track rollers (each side)	8/each side(4 single, 4 double)
Track type	Assembled single-grouser shoes(44/each side)
Width of track shoes(Standard)	560mm
Pitch	216mm
Implement hydraulic system
Max pressure	20Mpa(195kg/cm2)
Pump type	Gear pump
Discharge	220L/min(at engine speed of 2100rpm)
Control valve type	Sliding valve
Bore of the working cylinder X number	120mm x 2
Bore X NO. (Tilting cylinder)	180mm x 1
ROPS with air conditioner cab
The cab is hexagonal thin wall box-type structure. Glass is mounted at six sides with wide view area. Pulling and pushing glass is installed at back side. Air conditioner adapts a type of cooling and heating. The structure of Rop is rigid. It can protect the driver efficiently when the bulldozer is in special condition.
Working equipment

   

Blade Type	Track ground contact length A	Length of machinery B	Height of blade C	Height of machinery D	Width of blade E	Track center distance F	Digging depth	Lifting height	Blade capacity
Straight tilting blade	3252	7751	1690	3940	3937	2083	582	1231	11.1

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