Isara

• Tagagawa:
  Case
• Modelo:
  960

DIMENSIONS
Overall height – prime mover (to top of muffler): 115.7" (2.93 m)
Overall length – prime mover: 128.3" (3.28 m)
Overall transport length with backhoe and trencher with 4' (1.22 m) boom: 275.0" (6.98 m)
Angle of approach – prime mover: 58°
Angle of departure – prime mover: 60°
Minimum ground clearance – (axle to ground): 12.4" (315 mm)
Minimum ground clearance with backfill blade: 11.2" (284 mm)
Wheelbase: 76.8" (1.95 m)
Height to centerline of trencher headshaft: 29.8" (756 mm)
Angle of departure with trencher attachment: 34°
Trencher boom angle down from horizontal: 65°
Trencher boom angle up from horizontal: 50°
Backhoe transport height: 117.2" (2.97 m)
Backfill blade height: 16.1" (410 mm)
Backfill blade lift height: 19.1" (484 mm)
Backfill blade depth of cut below grade: 3.1" (78 mm)
Transport height, plow frame base tractor: 91.5" (2.32 m)
Center of rear wheel to rear of plow with chute in ground: 114.1" (2.90 m)
Plow swing angle: 25°
Plow offset from centerline: 32" (813 mm)
Angle of departure base tractor/plow attachment raised:
with 30" (762 mm) mounted blade: 26°
without mounted blade: 30°
Plow blade tip ground clearance base tractor:
with 30" (762 mm) mounted blade: 28.4" (721 mm)
Overall width base tractor: 85.8" (2.18 m)
Overall width with optional tires: 85.8" (2.18 m)
Tread width (centerlines) base tractor: 68.1" (1.73 m)
Turning radius (outside) base tractor – 4-wheel steer: Left – 129" (3.27 m)
Right – 129" (3.27 m)
Operating weight:12,700 lb (5760 kg)

ENGINE
Model: Case 4T-390
Type: 4-stroke, turbocharged
Cylinders: 4
Bore/Stroke: 4.02" x 4.72" (102 x 120 mm)
Displacement: 239 in3 (3.9 L)
Fuel injection: Direct
Fuel: Diesel
Fuel filter: In-line strainer and spin-on cartridge
Air intake: Cross-flow
Cooling: Liquid
Horsepower
Gross: 99 (74 kW) @ 2200 rpm
Net: 91 (68 kW) @ 2200 rpm
Maximum torque Gross: 298 lb·ft (404 N·m) @ 1500 rpm

ENGINE COOLING
Radiator
Core size area: 415 in2 (.268 m2)
Rows of tubes: 5
Fan w/standard transmission
Style: 7 blade suction
Diameter: 20.4" (518 mm)
Ratio: 1.1:1
Water pump Style: Integral
Engine oil
Pump: Deep sump plate cooler with pressurized nozzles under-piston
Pump operating angle ratings
Side-to-side: Rated 45°
Fore and aft: Rated 45°
Oil filtration: Replaceable, full-flow cartridge

POWERTRAIN
Transmission: 4-speed Hydra-shift with constant gear mesh
Drive: Hydrostatic 4WD variable displacement axial-piston pump 0 – 46.5 gpm (0-176 L/min)
U-joints: Constant velocity
Axle ratio: 19.2:1
Planetaries: 6:1 – Outboard
Differentials: Electrically actuated
Steering: 2W, 4W and crab
Axle oscillation: 20°
Service brakes: Hydrostatic
Parking brake: Internal, SAHR multi-disc
Travel speeds
1st: 1.4 mph (2.2 km/h)
2nd: 2.9 mph (4.7 km/h)
3rd: 5.0 mph (8.1 km/h)
4th: 10.5 mph (16.8 km/h)

TIRES
38 x 18.00-20, 10 PR
38 x 18.00-20, 12 PR (heavy-duty)

SERVICE CAPACITIES
Fuel tank: 25 gal (95 L)
Cooling system: 18.2 qt (17.2 L)
Engine with oil filter: 11.6 qt (11 L)
Hydraulic reservoir: 20 gal (75.7 L)
Total hydraulic: 22 gal (83.3 L)
Transmission: 9 qt (8.5 L)
Axle center (each): 9.5 qt (9 L)
Planetaries (each): 1.1 qt (1 L)
Trencher planetary drive: 1.5 qt (1.4 L)
Hydra-Borer System: 1.0 qt (0.9 L)

HYDRAULICS
Ground drive pump: 46.5 gpm (176 L/min)
Attachment drive pump: 46.5 gpm (176 L/min)
Steering pump: 7.1 gpm (27 L/min)
Accessory pump: 11.4 gpm (43.3 L/min)
Filtration: Full-flow spin-on cartridges
Accessory return: 2 micron
Charge pump flow (2): 2 micron

ELECTRICAL SYSTEM
Voltage: 12 volts, negative ground
Alternator: 65 amp
Starter: 3.35 hp (2.5 kW)
Battery: 685 CCA@ 0°F (-17.7° C)

OPERATOR ENVIRONMENT
ROPS
Left and right entry/exit
Unobstructed operator platform
Swivel seat with seat belt
Key start
Hand and foot controls
Iso-mounted platform

INSTRUMENTATION
Engine coolant temperature gauge
Hydraulic oil temperature gauge
Fuel level indicator
Voltage meter
Engine oil pressure indicator
Tachometer/Hour meter
Hydraulic charge filter indicator
Hydraulic filter indicator
Air filter restriction indicator
Neutral indicator
Alternator light

ATTACHMENTS

TRENCHER
Dig depth: to 84.0" (2.13 m)
Digging width : 7.0" to 18.0" (178 to 458 mm)
Chain line speed: 670 ft/min (204 m/min)
Chain tensile strength: 110,000 lb, 150,000 lb, 165,000 lb, and 225,000 lb
Drive: Hydrostatic/Reversible
Boom angle from horizontal: Up 50°, Down 65°
Angle of departure: 34°

6-WAY BACKFILL BLADE
Width: 80.7" (2.05 m)
Height: 16.1" (408 mm)
Lift clearance: 19.1" (485 mm)
Angle of approach: 20°
Ground clearance: 11.2" (284 mm)
Depth of cut: 3.1" (78 mm)
Offset outside of tire: 8.5" (215 mm)
Angle left or right: 34.5°
Blade tilt - left or right: 12°

P95 VIBRATORY PLOW
Vibration: Counter-rotating weights
Frequency – maximum: 2,000 vpm
Drive:Hydroststic
Blade steer angle: 30°
Plow off centerline: 32" (813 mm)
Minimum turning radius @ blade: 18.0" (457 mm)
Angle of depression: 14°
Weight (no blade): 2,006 lb (909 kg)

REEL CARRIER
Maximim reel width: 56.0" (1.42 m)
Maximum reel diameter
with backfill blade: 60.0" (1.52 m)
without backfill blade: 80.0" (2.03 m)
Angle of approach without backfill blade
with 5' (1524 mm) reel: 26°
with 6' 8" (2032 mm) reel: 20°
Center of reel – hydraulic lift
Pickup height: 11.9" (302 mm)
Maximum height: 59.5" (1511 mm)
Reelshaft diameter: 2.38" (60 mm)
Capacity: 2,500 lb (1134 kg)

QUAD ATTACHMENT
Offset from centerline of machine to center of:
Plow right: 18.5" (470 mm)
Plow left: 15.6" (396 mm)
Trencher right: 26.5" (673 mm)
Trencher left: 15.6" (396 mm)
Weight: 16,000 lb (7257 kg)

HYDRA-BORER
Drive: Hydraulic
Torque: 423 lb·ft (574 N·m)
Rotation: Bi-directional
Rod length: 10'0" (2.54 m)
Drive shaft height: 35.4" (899 mm)
Maximum rpm: 307

ROCKWHEEL
Cutting widths: 3.0" (76 mm), 4.0" (102 mm), 5.0" (127 mm)
or 6.0" (152 mm)
Cuting depths up to: 30.0" (762 mm), 36.0" (914 mm) or 40.0" (1016 mm)
Teeth: Replaceable carbide tips
Drive: Hydrostatic
Lift: Hydraulic

762 BACKHOE
Digging depth – maximum: 111.6" (2.83 m)
Digging depth – 2' (610 mm) flat bottom: 109.8" (2.79 m)
Digging depth – 8' (2438 mm) flat bottom: 95.4" (2.42 m)
Bucket digging force: 7,179 lbf (31 934 N)
Dipper digging force: 4,180 lbf (18 594 N)
Loading height: 105.5" (2.68 m)
Reach from swing pivot: 163.4" (4.15 m)
Bucket rotation: 160°
Swing arc: 180°
Operating height – fully raised: 192.8" (4.89 m)
Transport height: 117.2" (2.97 m)
Stabilizer spread - Working: 99.1" (2.52 m), Transport: 78.7" (2.0 m)
Leveling angle: 3°
Backhoe weight without bucket: 2,232 lb (1012 kg)