| Manufacturer | Muir-Hill |
| Price | - |
| Model | 111 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Manchester, England |
MUIR-HILL 111 POWER
| Engine | 110 hp/82.0 kW |
| PTO (claimed) | 70 hp/52.2 kW |
ENGINE DETAIL
The Muir-Hill 111 tractor features a robust Perkins 6.354 diesel engine, offering 110 hp at 2500 RPM, which is ideal for demanding agricultural tasks. Its 272 lb-ft of torque at 1400 RPM allows for strong pulling power in various field conditions, making it effective for heavy implements. However, the higher compression ratio of 16:1 may require precise fuel quality management to avoid knocking, especially under heavy load scenarios.
| Description | Perkins 6.354/diesel/6-cylinder/liquid-cooled |
| Displacement | 354 ci/5.8 L |
| Bore/Stroke | 3.875x5.00 inches/98 x 127 mm |
| Power | 110 hp/82.0 kW |
| Fuel system | direct injection |
| Compression | 16:1 |
| Rated RPM | 2500 |
| Torque | 272 lb-ft/368.8 Nm |
| Torque RPM | 1400 |
| Starter type | electric |
MUIR-HILL 111 ENGINE
The Muir-Hill 111 tractor is powered by a robust Perkins 5.8L 6-cylinder diesel engine, providing significant torque for heavy-duty applications. With a 48-gallon fuel tank capacity, it offers extended operational range, making it suitable for long hours in the field with minimal refueling. However, the tractor's weight and dimensions might present challenges in navigating smaller or uneven terrains.
| Description | Perkins 5.8L 6-cyl diesel |
| Fuel tank | 48 gal/181.7 L |
TRANSMISSION
The Muir-Hill 111 tractor features an 8-speed forward and 2-speed reverse gear system, allowing for precise control over a variety of tasks through its versatile gearing options. The 355.6mm dry disc clutch provides robust engagement and disengagement, ideal for heavy-duty operations but may require regular maintenance to ensure optimal performance. This configuration is particularly advantageous for agricultural operations needing both speed variability and reliable power delivery on different terrains, but operators should be aware of the balance between ease of use and potential wear on the clutch system.
| Type | gear |
| Gears | 8 forward and 2 reverse |
| Clutch | 355.6mm dry disc |
MECHANICAL
The Muir-Hill 111 tractor features a robust 4x4 4WD chassis that enhances traction and maneuverability in diverse terrains, making it ideal for agricultural and industrial applications. Its planetary final drives and hydraulic wet disc brakes offer superior durability and effective stopping power, ensuring reliable performance under heavy loads. The 8-speed gear transmission provides versatility in speed management, allowing operators to optimize engine performance for varying field conditions; however, the complexity of the transmission may require experienced operators for efficient use.
| Chassis | 4x4 4WD |
| Final drives | planetary |
| Steering | power |
| Brakes | hydraulic wet disc |
| Cab | Cab standard. |
| Transmission | 8-speed gear |
HYDRAULICS
| Type | open center |
| Pressure | 2600 psi/179.3 bar |
| Pump flow | 11 gpm/41.6 lpm |
TRACTOR HITCH
| Rear Type | II |
| Control | position and draft control |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | hydraulic wet disc |
| Rear RPM | 540 (1.375)/1000 (1.375) |
| Engine RPM | 540@1750 |
MUIR-HILL 111 TIRES
The Muir-Hill 111 tractor features a uniform tire size of 13.6/12x38 for both front and rear, offering balanced traction and stability on various terrains. The agricultural tires enhance performance in field operations, while their size allows for good flotation in softer soils, minimizing compaction. However, the lack of versatility in tire sizes might limit adaptability to specific tasks requiring different handling characteristics.
| Ag front | 13.6/12x38 |
| Ag rear | 13.6/12x38 |
DIMENSIONS
| Wheelbase | 75 inches/190 cm |
| Length | 156 inches/396 cm |
| Width | 82 inches/208 cm |
| Weight | 10700 lbs/4853 kg |
| Front tread | 64 to 80 inches/162 to 203 cm |
| Rear tread | 64 to 80 inches/162 to 203 cm |
DIMENSIONS & TIRES
The Muir-Hill 111 tractor, with a 75-inch wheelbase and a weight of 10,700 lbs, offers stability for fieldwork but may challenge maneuverability in tight spaces. Its uniform tire size (13.6/12x38) provides balanced traction, advantageous for plowing and tilling tasks. However, the weight could lead to soil compaction in sensitive terrains, necessitating mindful operation on softer ground.
| Wheelbase | 75 inches/190 cm |
| Weight | 10700 lbs/4853 kg |
| Front tire | 13.6/12x38 |
| Rear tire | 13.6/12x38 |