Challenger
Challenger MT335B
The Challenger MT335B is a utility tractor produced from 2006 to 2009 as part of the MT300B Series by Challenger, a part of AGCO. It features a 3.3L 3-cylinder turbocharged diesel engine producing 78 hp gross power, with a 12-speed synchronized or power shuttle transmission. The tractor offers two- or four-wheel drive options, electro-hydraulic differential lock, hydrostatic power steering, and hydraulic wet disc brakes. It has an open center hydraulic system with up to 2755 psi pressure and multiple valve options. The rear hitch supports I/II types with position and draft control and a lift capacity of 5500 lbs. The PTO is independent with electro-hydraulic clutch and 540/540E speeds. Dimensions include an 82.7 inch wheelbase and weights ranging from 5291 lbs (2WD ROPS) to 7716 lbs (4WD cab). Optional front-end loaders ML72B and ML92B are available with various lift capacities and bucket sizes.
Power78 hp
Founded2006 - 2009
ModelMT335B
Technical Specifications
Detailed specifications and technical data for Challenger MT335B
Power
| PTO (claimed) | 65 hp (48.5 kW) |
|---|---|
| Engine (gross) | 78 hp (58.2 kW) |
Engine
| Type | turbocharged diesel, 3-cylinder, liquid-cooled |
|---|---|
| Model | Challenger 3.3L 3-cyl diesel |
| Fuel tank | 29 gal (109.8 L) |
| Rated RPM | 2150 |
| Bore/Stroke | 4.13x5.00 inches (105 x 127 mm) |
| Displacement | 201.4 ci (3.3 L) |
| Power (gross) | 78 hp (58.2 kW) |
| Starter volts | 12 |
Weight
| 4WD cab | 7,716 lbs (3499 kg) |
|---|---|
| 2WD ROPS | 5,291 lbs (2399 kg) |
| 4WD ROPS | 5,732 lbs (2600 kg) |
Dimensions
| Width | 76 inches (193 cm) |
|---|---|
| Length | 148 inches (375 cm) |
| Wheelbase | 82.7 inches (210 cm) |
| Height (cab) | 102.5 inches (260 cm) |
| Height (ROPS) | 105 inches (266 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery CCA | 675 |
| Battery volts | 12 |
| Charging amps | 80 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Pressure | 2755 psi (190.0 bar) |
| SCV flow | 15.8 gpm (59.8 lpm) |
| Mid valves | 0 or 2 |
| Total flow | 22.4 gpm (84.8 lpm) |
| Rear valves | 2 or 3 |
Mechanical
| ROPS | Two-post folding ROPS. Cab with air-conditioning optional. |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Steering | hydrostatic power |
| Differential lock | electro-hydraulic |
Production
| Type | Utility tractor |
|---|---|
| Series | MT300B Series |
| Years made | 2006 - 2009 |
Attachments
| Loaders | Challenger ML72B loader, Challenger ML92B loader |
|---|---|
| ML72B Loader | 2090 lbs lift (full at 800mm) (948 kg), 126 inches height (at pin) (320 cm), boom cyl: 2.56 inches (6 cm), bucket cyl: 2.76 inches (7 cm), Bucket widths: 63 inches (160 cm), 73 inches (185 cm), 83 inches (210 cm) |
| ML92B Loader | 2530 lbs lift (full at 800mm) (1147 kg), 126 inches height (at pin) (320 cm), boom cyl: 2.56 inches (6 cm), bucket cyl: 2.76 inches (7 cm) |
Transmission
| Options | 12-speed synchronized shuttle, 12-speed power shuttle |
|---|---|
| Power shuttle | Type: power shuttle, Gears: 12 forward and reverse, Description: Four gears in three ranges with power shuttle. Push-button clutch allows gear shifting without the use of the foot clutch. |
| Synchronized shuttle | Type: synchronized shuttle, Gears: 12 forward and reverse, Description: Four gears in three ranges with mechanical shuttle. |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear Type | I/II |
| Rear lift (at ends) | 5500 lbs (2494 kg) |
Power Take-off (PTO)
| Clutch | electro-hydraulic |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540, 540/540E (Optional) |