Case 845B-II Graders

Brand

FPT F4HE9687W

Type

Electronic common rail fuel system, water cooled, 4 cycle,direct injection, turbocharged and charge air cooled.

Cylinders

6, in-line

Bore/Stroke mm

104 x 132

Displacement l (cm³)

6.7 (6728)

Horsepower @ 2200 rpm Gross (SAE J1995): Low Curve* kW

112

Horsepower @ 2200 rpm Gross (SAE J1995): Low Curve Imperial hp

150

Horsepower @ 2200 rpm Gross (SAE J1995): Low Curve Metric hp

152

Horsepower @ 2200 rpm Gross (SAE J1995): Medium Curve*** kW

–

Horsepower @ 2200 rpm Gross (SAE J1995): Medium Curve Imperial hp

–

Horsepower @ 2200 rpm Gross (SAE J1995): Medium Curve Metric hp

–

Horsepower @ 2200 rpm Gross (SAE J1995): High Curve** kW

129

Horsepower @ 2200 rpm Gross (SAE J1995): High Curve Imperial hp

173

Horsepower @ 2200 rpm Gross (SAE J1995): High Curve Metric hp

175

Horsepower @ 2200 rpm Net (SAE J1349): Low Curve* kW

104

Horsepower @ 2200 rpm Net (SAE J1349): Low Curve Imperial hp

140

Horsepower @ 2200 rpm Net (SAE J1349): Low Curve Metric hp

141

Horsepower @ 2200 rpm Net (SAE J1349): Medium Curve*** kW

–

Horsepower @ 2200 rpm Net (SAE J1349): Medium Curve Imperial hp

–

Horsepower @ 2200 rpm Net (SAE J1349): Medium Curve Metric hp

–

Horsepower @ 2200 rpm Net (SAE J1349): High Curve** kW

119

Horsepower @ 2200 rpm Net (SAE J1349): High Curve Imperial hp

160

Horsepower @ 2200 rpm Net (SAE J1349): High Curve Metric hp

162

Max Torque @1500/1600 rpm Gross (SAE J1995): Low Curve * Nm

659

Medium Curve*** Nm

–

High Curve** Nm

758

Max Torque @1500/1600 rpm Net (SAE J1349): Low Curve Nm

591

Medium Curve*** Nm

–

High Curve Nm

678

Vertical ground clearance mm

380

Differential

Planetary with limited slip differential

Brakes

Disk, bathed in oil

Number of disks per brake

5

Type mm

Welded Plate (2204 x 631 x 200.5)

Oscillation

20º in each direction

Command chain pitch mm

50.8

Thickness of the internal and external side wall mm

19

Type

Closed center, load sensing

Hydraulic pump

Piston pump, variable displacement pressure and flow compensated, load sensing

Rated flow l/min(gpm)

186 (49)@ 2200 rpm

Pressure cut off bar

193

Control Valve

9 sections

Make/Model

ZF TC LOCK UP 6WG – 160

Type

Full Powershift, torque converter

Gears

6 forward / 3 reverse

Self-diagnostic system

On board

Speeds (Forward/Reverse): 1st

5,0/5,3 km/h

Speeds (Forward/Reverse): 2nd

7,7/12,6 km/h

Speeds (Forward/Reverse): 3rd

11,9/29,2 km/h

Speeds (Forward/Reverse): 4th

18,4/- km/h

Speeds (Forward/Reverse): 5th

27,7/- km/h

Speeds (Forward/Reverse): 6th

42,8/- km/h

Power

24 V

Alternator

90 A

Batteries

2×100 Ah – low maintenance

Type

Hydrostatic

Steering wheel turns (lock to lock)

4.5/3.2

Pump capacity @ 2200 rpm l/min

41.8

Pressure release valve psi(bar)

2530 (175 integral with priority valve

Cylinders

2

Supplemental steering SAE 1011 / ISO5012

Integral with steering system after Supplemental steering

Steering angle

42°

Type

Hydraulically activated (with a lock valve)

Angle

25º to the left/right

Controls

Hydraulic

Engine

15 l

Engine with filter

16 l

Fuel

360 l

Transmission

25 l

Transmission with filter

26 l

Engine water cooling system

32 l

Hydraulic oil tank

90

Total hydraulic system

148 l

Circle turn housing

2.8 l

Tandem case (each)

69 l

Locking system

Two cylinders

Saddle positions

5

Type – Front section

Box section

Size

190 x 327 mm

Type – Rear section

Beam (welded)

Type

“A” frame welded construction with center mounted circle turn motor

Connection with the frame

Shim adjustable spherical joint

Type

Welded construction

Maximum ouside diameter

1752.6 mm

Rotation

360º

Speed

1.2 rpm

Nº of supports in phenolic resin

4

Type

High-carbon steel

Form

Involute curve

Width

3658 mm

Thickness

22 mm

Cutting edge

2, interchangeable

Blade pitch positions: Normal

47°

Blade pitch positions: Minimum

42°

Blade pitch positions: Maximum

87°

Blade side shift: Right

686 mm

Blade side shift: Left

533 mm

Maximum bank-cutting angle (left and right)

90º

Ground penetration (max.)

711.2 mm

Lift above ground (max.)

444.5 mm

Blade side shift and pitch

Hydraulic type

Cutting width

1168

Teeth

5 (opt, 11)

Spacing between teeth

229 (opt ,114.5) mm

Lift above ground

527 mm

Maximum penetration

318 mm

Weight

570 kg

Type

Parallelogram

Cutting width

2165 mm

Ripper teeth

3

Scrifier teeth

5

Lift above ground – Ripper teeth

703 mm

Maximum penetration – Ripper teeth

306 mm

Weight (3/5 teeth)

815 kg

Type

Front mounted

Width

2762 mm

Height

953 mm

Lift above ground

622 mm

Penetration

165 mm

Weight

1165 kg