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Challenger MT275B

Challenger MT275B tractor
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The Challenger MT275B is a compact utility tractor built by Iseki and distributed by Challenger (a part of AGCO) from 2005 to 2008. It features a 1.5L 3-cylinder turbocharged diesel engine producing 40.1 hp gross and 38 hp net. The tractor offers multiple transmission options including hydrostatic, 8-speed SynchroShuttle, and 12-speed PowerShuttle with power shuttle. It has four-wheel drive with mechanical rear differential lock, power steering, wet disc brakes, and a two-post foldable ROPS. The MT275B supports various attachments such as front-end loaders and backhoes, with detailed specifications for the ML30B loader and MH20B backhoe. It is built in Matsuyama, Japan, and has a fuel capacity of 10.6 gallons. The tractor's dimensions include a 69.7 inch wheelbase, 121 inch length, and 62.2 inch minimum width. It weighs 3169 lbs with a maximum capacity of 6614 lbs.
Challenger MT275BIseki tractorcompact utility tractor40 hp tractorMT200B Serieshydrostatic transmissionSynchroShuttlePowerShuttlefront-end loaderbackhoe
Power40 hp
Founded2005 - 2008
ModelMT275B

Technical Specifications

Detailed specifications and technical data for Challenger MT275B

Power

Engine (net):38 hp (28.3 kW)
Engine (gross):40.1 hp (29.9 kW)
Gear PTO (claimed):31.550 hp (23.5 kW)
Hydro PTO (claimed):29.5 hp (22.0 kW)

Engine

Type:turbocharged diesel
Model:Iseki E3CD-VTB10
Cylinders:3-cyl diesel
Displacement:1.5L

Capacity

Fuel:10.6 gal (40.1 L)
Hydraulic system:8.2 gal (31.0 L)

Electrical

Ground:negative
Battery CCA:630
Battery volts:12
Charging amps:40
Charging system:alternator

Hydraulics

Type:open center
Capacity:8.2 gal (31.0 L)
Pressure:2276 psi (156.9 bar)
Pump flow:8.3 gpm (31.4 lpm)
Mid valves:2 Optional
Total flow:12.7 gpm (sync shuttle) (48.1 lpm), 13.7 gpm (power shuttle/hydro) (51.9 lpm)
Rear valves:2 Optional
Steering flow:4.4 gpm (sync shuttle) (16.7 lpm), 5.4 gpm (power shuttle/hydro) (20.4 lpm)
Steering pressure:2276 psi (156.9 bar)

Mechanical

ROPS:Two-post foldable ROPS
Brakes:Wet disc brakes
Final drives:spur gear
Power steering:Yes
Four-wheel drive:Yes
Differential lock:mechanical rear

Production

Type:Compact Utility tractor
Built in:Matsuyama, Japan
Distributor:Challenger (a part of AGCO)
Manufacturer:Iseki
Production years:2005 - 2008

Attachments

Overview:Front-end loader, Backhoe

ML30B Loader

Rollback:30°
Dump time:3.1s
Dump angle:47°
Lower time:2.1s
Raise time:3.5s
Bucket width:66 inches (167 cm)
Rollback time:1.9s
Reach (dumped):15 inches (38 cm)
Reach (ground):58 inches (147 cm)
Height (at pin):102 inches (259 cm)
Breakout (at pin):2720 lbs (1233 kg)
Clearance (dumped):80 inches (203 cm)
Lift (full at pin):1632 lbs (740 kg)
Lift (1.5m at 500mm):1485 lbs (673 kg)
Lift (full at 500mm):1112 lbs (504 kg)

Challenger MH20B Backhoe

Swing Arc:180°
Backhoe type:Challenger MH20B Backhoe
Bucket force:3250 lbs (1474 kg)
Bucket widths:10 inches (25 cm), 12 inches (30 cm), 16 inches (40 cm), 24 inches (60 cm), 37 inches (93 cm)
Digging depth:90 inches (228 cm)
Bucket Rotation:165°
Reach from pivot:112 inches (284 cm)
Transport height:75 inches (190 cm)
Dipperstick force:1900 lbs (861 kg)

Transmission

Options:hydrostatic, 8-speed, 12-speed partially synchronized with power shuttle

Hydrostatic

Type:hydrostatic
Gears:infinite forward and reverse (3-range)
Oil capacity:32.8 qts (31.0 L)

PowerShuttle

Type:partially synchronized with power shuttle
Gears:12 forward and reverse
Notes:Three ranges with four gears each. Transmission can be shifted from forward to reverse on the go, without the clutch. In-range gear changes can be made on the go with the clutch.
Clutch:dry main, wet shuttle
Oil capacity:32.8 qts (31.0 L)
Transmission:PowerShuttle

SynchroShuttle

Gears:8 forward and reverse
Notes:Four non-synchronized gears in two non-synchronized ranges, with synchronized shuttle shift.
Clutch:mechanical dry disc
Oil capacity:32.8 qts (31.0 L)
Transmission:SynchroShuttle

Tractor hitch

Control:position and response control, optional top-link draft control
Rear Arms:fixed link ends (sync shuttle), telescopic link ends (power shuttle/hydro)
Rear Type:I
Rear lift (at ends):2800 lbs (1270 kg)
Rear lift (at 24"/610mm):2535 lbs (1149 kg)

Dimensions & Tires

Tires

Ag rear:12.4-24, 13.6-24
Ag front:8-16
Lawn/turf rear:41x14.00-20
Industrial rear:14.9-24
Lawn/turf front:27x8.50-15
Industrial front:10-16.5
Width:62.2 inches (Minimum width) (157 cm)
Length:121 inches (307 cm)
Weight:3169 lbs (1437 kg)
Wheelbase:69.7 inches (177 cm)
Front axle:Flange: 48.8 inch length (1239 mm)
Front tread:45 inches (114 cm)
Max capacity:6614 lbs (3000 kg)
Height (ROPS):87.4 inches (221 cm)
Max rear axle:3968 lbs (1799 kg)
Max front axle:3968 lbs (1799 kg)
Flange rear axle:44.6 inch length (1132 mm)
Ground clearance:14.1 inches (35 cm)

Power Take-off (PTO)

Clutch:electro-hydraulic wet disc
Mid PTO:independent Optional
Rear PTO:independent
Mid PTO Type:2000 (1.00)
Rear PTO Type:540 (1.375)

Related Models

Challenger MT265B

Model:MT265B

Challenger MT285B

Model:MT285B

Challenger MT275

Model:MT275