| Manufacturer | CaseIH |
| Price | 221,592(USD) |
| Model | Magnum 305 |
| Equipment Type | Row-Crop Tractors |
| Factory | Racine, Wisconsin, USA |
OCED TRACTOR TEST 1912 2
| Description | Diesel 19-speed 4WD October 24 - November 14, 2007 Link: OCED Tractor Test 1912 file PTO performance Drawbar performance Gear 9 used for power test |
| Max power | 220.34hp / 164.3kW |
| Fuel use | 15.6gal/hour / 59.0l/hour |
| Power at rated engine speed | 256.66hp / 191.4kW |
| Power at rated PTO speed | 299.70hp / 223.5kW |
CASEIH MAGNUM 305 POWER
| Engine | 304hp / 226.7kW |
| PTO (claimed) | 255hp / 190.2kW |
| Drawbar (tested) | 220.34hp / 164.3kW |
| PTO (tested) | 299.70hp / 223.5kW |
ENGINE DETAIL
The CaseIH Magnum 305 features a robust 8.9L turbocharged intercooled 6-cylinder engine with a high compression ratio of 17.5:1, ideal for maximizing power output of 304hp at 2000 RPM while ensuring efficient fuel combustion. Its dual paper element air cleaner enhances engine protection against particulates, extending engine life, although maintenance may be more frequent in extremely dusty environments. With a coolant capacity of 26 quarts, it is designed for demanding heavy-duty applications, but operators should monitor temperatures closely to prevent overheating during prolonged use.
| Description | CNH turbocharged intercooled diesel 6-cylinder 24-valve liquid-cooled |
| Displacement | 540ci / 8.9L |
| Bore/Stroke | 4.488x5.689inches / 114x 145mm |
| Power | 304hp / 226.7kW |
| Air cleaner | dual paper elements |
| Compression | 17.5:1 |
| Rated RPM | 2000 |
| Starter volts | 12 |
| Oil capacity | 22qts / 20.8L |
| Coolant capacity | 26qts / 24.6L |
CASEIH MAGNUM 305 ENGINE
The CaseIH Magnum 305 is powered by a CNH 8.9L 6-cylinder diesel engine, delivering robust performance with high torque output, ideal for heavy-duty applications like plowing and tilling. Its advanced Tier 4B emissions technology may require additional maintenance but ensures compliance with environmental regulations. A potential challenge includes its weight, which can impact soil compaction, making it essential to consider the terrain when utilizing this tractor.
| Description | CNH 8.9L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The CaseIH Magnum 305 tractor features an 18, 19, or 23-speed full powershift transmission, allowing for optimal power transfer and efficiency across various field conditions. The advantages include smooth shifting for enhanced operator comfort and improved productivity during heavy pulling tasks. However, the complexity of the transmission may pose challenges in maintenance, requiring specialized knowledge and tools.
| Description | 18-speed full powershift 19-speed full powershift 23-speed full powershift |
TRANSMISSION 1
The CaseIH Magnum 305 features a full powershift transmission, providing seamless gear shifts across 18 forward and 4 reverse speeds, enhancing operational efficiency during heavy-duty tasks. The advantage of such a transmission lies in its ability to maintain engine power while changing gears, minimizing power loss and improving productivity. However, the complexity of full powershift systems can lead to higher maintenance costs and potential challenges in repairs compared to simpler transmission types.
| Type | full powershift |
| Gears | 18 forward and 4 reverse |
TRANSMISSION 2
The CaseIH Magnum 305 employs a full powershift transmission, providing seamless gear shifting for optimal power delivery and efficiency across various conditions, which is advantageous for heavy-duty tasks. With 19 forward and 4 reverse gears, it allows for precise speed and torque control, making it ideal for applications like plowing and tilling. However, the complexity of a full powershift system may require more maintenance and operator training compared to simpler transmission types.
| Type | full powershift |
| Gears | 19 forward and 4 reverse |
TRANSMISSION 3
The CaseIH Magnum 305 features a full powershift transmission, providing seamless gear transitions which enhance fuel efficiency and operator comfort. With 23 forward and 6 reverse gears, it offers excellent torque management and adaptability for varied tasks such as tillage or transport. However, the complexity of the powershift system may require specialized training for optimal operation and maintenance.
| Type | full powershift |
| Gears | 23 forward and 6 reverse |
MECHANICAL
The CaseIH Magnum 305 features a robust 4x4 MFWD chassis, enhancing traction and stability for diverse agricultural applications. Its differential hydraulic wet disc braking system offers superior stopping power and reduces maintenance needs compared to traditional brake systems. The 18, 19, or 23-speed full powershift transmissions provide seamless gear shifting, optimizing performance for both fieldwork and transport scenarios, while the option for a luxury cab enhances operator comfort during extended use.
| Chassis | 4x4 MFWD 4WD |
| Steering | power |
| Brakes | differential hydraulic wet disc |
| Cab | Cab standard with heat and air-conditioning. Optional luxury cab with red or grey leather seat, tinted rear window, and leather-wrapped controls |
| Transmissions | 18-speed full powershift 19-speed full powershift 23-speed full powershift |
CAPACITY
| Fuel | 180gal / 681.3L |
| Hydraulic system | 45.5gal / 172.2L |
HYDRAULICS
| Type | PFC |
| Capacity | 45.5gal / 172.2L |
| Valves | 3 to 5 |
| Total flow | 44gpm / 166.5lpm 59gpm / 223.3lpm (optional)/75gpm / 283.9lpm (optional Twin-Flow) |
TRACTOR HITCH
| Rear Type | III/IIIN/IVN/III optional |
| Rear lift | 14,070lbs / 6382kg 16,375lbs / 7427kg (optional) 18,900lbs / 8573kg (optional) |
POWER TAKE-OFF (PTO)
| Rear RPM | 1000/540/1000 optional |
CASEIH MAGNUM 305 TIRES
The CaseIH Magnum 305 features oversized Ag front tires (380/80R38) and rear tires (480/80R50), optimizing traction and stability for heavy-duty agricultural tasks. This configuration enhances soil compaction management and drawbar performance, making it suitable for large-scale farming operations. However, operators should consider the increased turning radius and potential compatibility issues with smaller implements, which may limit maneuverability in tight spaces.
| Ag front | 380/80R38 |
| Ag rear | 480/80R50 |
DIMENSIONS
| Wheelbase | 118.3inches / 300cm |
| Height (cab) | 128.5inches / 326cm |
| Rear axle | 4.5 by 120inches / 114by 3048mm |
CASEIH MAGNUM 305 WEIGHT
| Shipping | 20630lbs / 9357kg 21430lbs / 9720kg (suspended front axle) |
| Operating | 21585lbs / 9790kg |
| Ballasted | 33,415lbs / 15157kg |
| Max capacity | 32,500lbs / 14742kg |
DIMENSIONS & TIRES
The CaseIH Magnum 305 features a wheelbase of 118.3 inches, providing a balance of stability and maneuverability, ideal for both field and transport applications. With a weight range of 20,630 to 21,585 pounds, it offers substantial traction for heavy tillage or hauling operations but may limit access to softer terrain. The front tire specification of 380/80R38 paired with 480/80R50 rear tires enhances flotation and traction, but tire wear may be a consideration on hard surfaces.
| Wheelbase | 118.3inches / 300cm |
| Weight | 20630 to 21585 pounds |
| Front tire | 380/80R38 |
| Rear tire | 480/80R50 |
MAGNUM 305 SERIAL NUMBERS
| Location | Front-right tractor frame, above axle |