Overview
The Müller STA310 is a four-wheel drive farm tractor manufactured in Brazil by Proton Primus since 2002. It is powered by an 11.0L Scania 6-cylinder turbocharged diesel engine rated at 310 hp and 1084 lb-ft of torque. The mechanical configuration features an articulated power steering system, a 12-speed transmission, and a ballasted weight capacity of 33,730 lbs.
Ideal Applications
Engine Performance Specifications:
The Scania 11.0L liquid-cooled engine is rated at 310 hp at 1800 RPM and produces 1084 lb-ft of torque at 1300 RPM.
Transmission and Mechanical Drive:
The drivetrain consists of a four-wheel drive system with planetary final drives and a 12-speed gearbox utilizing a six-speed main unit and a two-speed transfer case.
Operational Dimensions and Capacities:
This tractor is equipped with a 200.8-gallon fuel tank and a hydraulic system that delivers 30.6 gpm pump flow at a pressure of 2000 psi.
Production
| Description | Built in Brazil |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | Müller (a part of Proton Primus) |
Engine
| Engine type | Scania 11.0L 6-cyl diesel |
|---|---|
| Bore/Stroke | 5.00x5.71 inches (127 x 145 mm) |
| Description | Scania DSI 11 / turbocharged diesel / 6-cylinder / liquid-cooled inline |
| Displacement | 671.3 ci (11.0 L) |
| Power | 310 hp (231.2 kW) |
| Rated RPM | 1800 |
| Starter | electric |
| Starter volts | 24 |
| Torque | 1084 lb-ft (1469.9 Nm) |
| Torque RPM | 1300 |
Transmission
| Description | Six speed gearbox with two-speed transfer case. |
|---|---|
| Gears | 12 forward and 2 reverse |
| Transmission type | 12-speed |
Mechanical
| Cab | Cab standard with air-conditioning. |
|---|---|
| Description | Articulated power steering / Hydraulic wet disc brakes |
| Drive type | Four-wheel drive |
| Final drives | planetary |
Capacity
| Fuel | 200.8 gal (760.0 L) |
|---|---|
| Hydraulic system | 31.7 gal (120.0 L) |
Hydraulics
| Capacity | 31.7 gal (120.0 L) |
|---|---|
| Pressure | 2000 psi (137.9 bar) |
| Pump flow | 30.6 gpm (115.8 lpm) |
Electrical
| Charging amps | 65 |
|---|---|
| Charging system | alternator |
| Charging volts | 28 |
Dimensions & Tires
| Ballasted weight | 33730 lbs (15299 kg) |
|---|---|
| Length | 248 inches (629 cm) |
| Weight | 28660 lbs (13000 kg) |
| Wheelbase | 129.9 inches (329 cm) |
| Width | 137.8 inches*Minimum width. (350 cm) |
| Front tire | 18.4x34 |
| Rear tire | 18.4x34 |
| Weight | 28660 lbs (13000 kg) |
| Wheelbase | 129.9 inches (329 cm) |
| Ag front | 18.4x34 / 23.1x30 |
| Ag rear | 18.4x34 / 23.1x30 |