Optum 270 Engine Specifications
Engine Make – Case IH FPT
Engine Model – 6.7 L
Number of Cylinders – 6
Displacement, cu in (L) – 411 (6.7)
Engine Bore, in (mm) – 4.095 (104)
Engine Stroke, in (mm) – 5.20 (132)
Advertised Engine Power, Rated, hp (kW) – 271 (199)
Maximum Engine Power, hp (kW) – 290 (213)
Rated Engine Speed, rpm – 2100
Power Boost, hp (kW) – 19 (14)
Fuel Tank capacity, gal (L) – 166 (630)
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) – 25.4 (96)
Block Design, Replaceable Liners – Parent bore block
Aspiration, Turbocharged or Naturally Aspirated – eVGT Turbocharged,
air-to-air aftercooled
Fuel System Description – High Pressure Common Rail
Fuel System Control, Electronic or Mechanical – Electronic
Fuel Injection to combustion chamber, Direct or Indirect – Direct
Emission Level, US EPA Tier – Tier 4B / Final
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) – SCR
w/ DEF
Exhaust Gas Recirculation (EGR) – No
Cleanup Catalyst (CUC) – CUC standard
Diesel Oxidation Catalyst (DOC) – DOC standard
Diesel Particulate Filter (DPF) – No
Exhaust Pipe, Vertical stack or Horizontal – Vertical stack
Cooling System Fan Drive Type – Visctronic std.; Reversible pitch opt.
Electrical System Rating, Volts – 12
Alternator Rating, Amps – 150 Std; 200 opt
Case IH Optum 270 Power Take-Off
PTO Horsepower, Basic / Optional Transmission, hp (kW) – 240 (179)
PTO Speeds, rpm – 540 / 540E / 1000 / 1000E
PTO operational Type (Independent; Live; Continuous) – Independent
Basic Transmission
Manufacturer’s Description – CVT
Transmission Type – Continuously Variable (CVT)
Number of Forward / Reverse Speeds – Infinite, 4 ranges, 2 reverse
Maximum Speed Forward, mph (kph) – 25 or 31 (40 or 50)
Creeper Range Available – Yes, CVT
Shuttle (Forward-Reverse) Available – Yes
Optional Transmission
Manufacturer’s Description – CVT, 31 mph / 50 kph
Transmission Type – Continuously Variable, CVT
Number of Forward / Reverse Speeds – Infinite, 4 ranges, 2 reverse
Optum 270 Wheels and Tires
Drive Wheels or Tracks; 2WD, 4WD, 2WD / 4WD, 2 Tracks or 4 Tracks – 4WD
Steering Configuration: Front Steer, Frame Articulated, or Track-type
Steer – Front Steer
Wheelbase, 2WD, in (mm) – No 2WD
Wheelbase/Trackbase, MFD/4WD or Track, in (mm) – 117.3 (2980)
Front Tire Size orTrack Width, MFD/4WD or Track – 420/85 R24, R1W
Rear Tire Size or Track Width – 480/80 R50, R1W Duals
Axles and Brakes
Final Drive Location and Description – Inboard Planetary
Axle Output End, Flange or Bar – Bar std; flange opt. for singles
Axle Bar Diameter, in (mm) – 4.125 (105)
Suspended Front Axle Available – Standard
Service Brake Type – Wet disc, ABS available
Case IH Optum 270 Hydraulic System
Hydraulic System Type – Pressure Flow Compensating (PFC)
Main Hydraulic Pump Type – Variable Displacement Piston Pump
Implement Pump Flow, gpm (Lpm) – 43.6 (165)
Optional Pump Flow, gpm (Lpm) – 58 (220)
Number of Standard Remote Valves – 4 std; 5th opt.
3-Point Hitch
3-Point Hitch Category – Category 3
Optional Hitch Category – Category 4N
Draft Sensing or Lift Control – Electronic Draft Control
Draft Link Ends Telescopic – Yes
Standard Lift Capacity 24 Inches behind pin, lb (kg) – 19,180 (8700)
w/2×120 mm cyl.
Optional Lift Capacity 24 Inches behind pin, lb (kg) – No option
Drawbar Description – Category 3, swinging
Optum 270 Dimensions and Weight
Length, 2WD, incl. Hitch/Drawbar, in (mm) – No 2WD
Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) – 208.2 (5289)
Height to Top of Cab, in (mm) – 132.5 (3366)
Overall Width, with standard wheels or tracks, in (mm) – 119 (3023) bar
axle ends
Weight, MFD/4WD w/ROPS, lb (kg) – No open ROPS
Weight, 2WD w/Cab, lb (kg) – No 2WD
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) – 23,149
(10500)
Weight, Total allowable, w/maximum ballast, lb (kg) – 35,274 (16000)