| Manufacturer |
Wagner |
| Price |
- |
| Model |
TR-9 |
| Equipment Type |
Four-wheel Drive 4WD Tractors |
| Factory |
Portland, Oregon |
VARIANTS
| TR-9 |
ag tractor |
| TRS-9 |
scraper/dozer tractor |
NEBRASKA TRACTOR TEST 631
| Description |
Diesel 10-speed 4WD/September 24 - 3, 1957/Link: Nebraska Tractor Test 631 file/Drawbar performance/Gear 4 used for power test./Gear 1 used for pull test. |
| Max power |
87.49 hp/65.2 kW |
| Max pull |
15973 lbs/7245 kg |
WAGNER TR-9 POWER
| Engine |
120 hp/89.5 kW |
| Drawbar (claimed) |
68 hp/50.7 kW |
| Drawbar (tested) |
87.49 hp/65.2 kW |
ENGINE DETAIL
The Wagner TR-9 tractor is powered by a Cummins 4-cylinder diesel engine with a significant displacement of 8.1 L, providing robust power output of 120 hp at 1800 RPM, making it suitable for heavy-duty applications. The oil bath air cleaner enhances the engine's longevity by providing superior filtration, while the high compression ratio of 15.5:1 improves fuel efficiency but may require high-quality diesel to maximize performance. A noteworthy consideration includes the 30-quart coolant capacity, which ensures effective thermal management during prolonged operation, vital for maintaining optimal engine performance in demanding scenarios.
| Description |
Cummins/diesel/4-cylinder/liquid-cooled vertical L-head |
| Displacement |
495 ci/8.1 L |
| Bore/Stroke |
5.125x6.00 inches/130 x 152 mm |
| Power |
120 hp/89.5 kW |
| Air cleaner |
oil bath |
| Compression |
15.5:1 |
| Rated RPM |
1800 |
| Starter volts |
24 |
| Coolant capacity |
30 qts/28.4 L |
WAGNER TR-9 ENGINE
The Wagner TR-9 is powered by a Cummins 8.1L 4-cylinder diesel engine, providing robust torque characteristics suitable for heavy-duty applications. Its efficient fuel consumption can enhance operational cost-effectiveness, but the specific maintenance schedule for heavy engines like this should be closely monitored to avoid performance issues. When utilized in agriculture or construction, the TR-9's powertrain can facilitate demanding tasks, although weight distribution and maneuverability in tight spaces may present challenges.
| Description |
Cummins 8.1L 4-cyl diesel |
TRANSMISSION
The Wagner TR-9 features a 10 forward and 2 reverse gear configuration, providing versatile speed options for a range of agricultural tasks and terrain. The dry disc clutch system offers higher efficiency and reduced maintenance, though it may present challenges in terms of heat dissipation during prolonged use. Ideal for medium-duty operations, this combination suits farmers seeking reliable performance with manageable operational costs.
| Type |
gear |
| Gears |
10 forward and 2 reverse |
| Clutch |
dry disc |
MECHANICAL
The Wagner TR-9's 4x4 articulated 4WD chassis with planetary final drives enhances maneuverability and traction in diverse terrains, making it ideal for heavy-duty applications in construction and mining. The hydraulic power steering provides improved handling, while the 10-speed transmission allows for efficient speed modulation, catering to various operational needs. However, the open operator station may expose operators to environmental factors, so the optional cab is advisable for comfort and protection in adverse weather conditions.
| Chassis |
4x4 articulated 4WD |
| Final drives |
planetary |
| Steering |
hydraulic power |
| Brakes |
hydraulic shoe |
| Cab |
Open operator station. Cab optional. |
| Transmission |
10-speed gear |
CAPACITY
| Fuel |
75 gal/283.9 L |
| Hydraulic system |
30 gal/113.6 L |
HYDRAULICS
WAGNER TR-9 TIRES
The Wagner TR-9 tractor's use of 15.00x26 tires on both the front and rear offers a balanced load distribution and increased stability on uneven terrain, enhancing traction and reducing soil compaction. However, the large tire size may limit maneuverability in tight spaces and require more horsepower to manage effectively, especially in hilly or soft ground conditions. Ideal for agricultural applications, this tractor excels in tasks requiring stability and heavy lifting, though operators should be mindful of potential width restrictions in certain field setups.
| Ag front |
15.00x26 |
| Ag rear |
15.00x26 |
DIMENSIONS
| Wheelbase |
108 inches/274 cm |
| Length |
200 inches/508 cm |
| Width |
94 inches/238 cm |
| Height |
87 inches/220 cm |
| Height (cab) |
111 inches/281 cm |
| Weight |
15,270 lbs/6926 kg |
| Ground clearance |
30 inches/76 cm |
DIMENSIONS & TIRES
The Wagner TR-9 features a 108-inch wheelbase, providing stability and maneuverability on rough terrains, ideal for heavy-duty applications. Weighing 15,270 lbs enhances traction but may pose challenges in soft or muddy soils. Its uniform 15.00x26 tire size optimizes weight distribution and improves flotation, making it suitable for agricultural tasks or construction in various environments.
| Wheelbase |
108 inches/274 cm |
| Weight |
15,270 lbs/6926 kg |
| Front tire |
15.00x26 |
| Rear tire |
15.00x26 |
