| Make | Case IH |
|---|---|
| Model | 1440 |
| Years Produced | 1977 |
| ENGINE† | |
| Horsepower, Rated - hp (kW) | 255 (190) |
| Horsepower, Maximum - hp (kW) | 290 (216) |
| Power Boost - hp (kW) | 20 (15) |
| Engine Make | Case IH CDC |
| Engine Model | 6TAA-830 |
| Number of Cylinders | 6 |
| Piston Displacement - cu in (L) | 505 (8.3) |
| Emission Tier Level | Tier 2 or 3, transition |
| Fuel Tank Capacity - gal (L) | 180 (680.4) |
| Diesel Exhaust Fluid (DEF) Tank Capacity, gal (L) | No DEF |
| FEEDING SYSTEM† | |
| Feeder Width - in (mm) | 45.8 (1163.3) |
| Feeder Speed Variable | No |
| Feeder Reverser Control | Electro-Hydraulic |
| Feeder Tilt Adjustment | Standard |
| Stone / Rock Protection | Manual Box |
| THRESHING & SEPARATING SYSTEM† | |
| Threshing System Type, Rotary or Conventional Cylinder | Rotary AFX |
| Number of Rotors or Cylinders | 1 Rotor |
| Rotor or Cylinder Description | Staggered Bars |
| Rotor or Cylinder Diameter - in (mm) | 30 (762) |
| Rotor or Cylinder Length - in (mm) | 110 (2794) |
| Rotor or Cylinder Speed Range - rpm | 250 - 1125 |
| Threshing Area Wrap - degrees | 135 |
| Concave Adjustment | Electric |
| CLEANING SYSTEM | |
| Total Sieve Area - sq in (sq m) | 7,947 (5.127) |
| Leveling System Available | No |
| Cleaning Fan Description | Cross Flow |
| Cleaning Fan Speed Range - rpm | 450 - 1250 |
| GRAIN HANDLING SYSTEM | |
| Grain Tank Capacity, Standard - bu (L) | 190 (6695) |
| Optional Grain Tank Capacity - bu (L) | No optional tank |
| Unloading Rate - bu/sec. (L/Sec) | 1.9 (67) |
| Unloading Auger Length, Standard - ft-in (m) | 17' 4" (5.28) |
| Optional Auger Length - ft-in (m) | No optional auger |
| Reach from Machine Center, Standard Auger - ft-in (m) | 21' 4" (6.50) |
| Reach from Machine Center, Optional Auger - ft-in (m) | No optional auger |
| TIRES and TRACKS | |
| Reference Drive Tire Size | 24.5 x 32 |
| Steering Tire Size | 14.9 x 24 |
| Rubber Tracks Available | No |
| WEIGHTS and DIMENSIONS, without Header | |
| Weight, 2WD - lb (kg) | 28,329 (12850) |
| Wheelbase, 2WD - in (mm) | 138 (3505) |
| Transport Height - ft-in (m) | 13' 6" (4.11) |