Claas

Claas Nectis 257

The Claas Nectis 257 is a farm tractor produced starting in 2004 as part of the Nectis Series. It features a 4.5L turbocharged 4-cylinder NEF F4CE0454C engine producing 90 hp (67.1 kW) at 2300 RPM with 270 lb-ft (366.1 Nm) torque at 1400 RPM. Transmission options include 12-speed and 24-speed with forward and reverse gears. The tractor offers 2WD or optional 4WD drive with hydrostatic power steering and optional wet disc brakes. It has a fuel tank capacity of 18 gallons (68.1 L) and hydraulic flow of 12.7 gpm (48.1 lpm). The rear hitch lift capacity is 6,924 lbs (3140 kg) and the PTO supports 540/750/ground speeds. Dimensions include a wheelbase of 86.2 inches (218 cm), length of 163 inches (414 cm), height of 94.9 inches (241 cm), and weight ranging from 6,196 lbs (2810 kg) for 2WD to 6,527 lbs (2960 kg) for 4WD. Tire options include 6.50-16 or 280/70R20 front tires and 14.9R28 rear tires.
Power-
Founded-
ModelNectis 257

Technical Specifications

Detailed specifications and technical data for Claas Nectis 257

Power
Engine power90 hp (67.1 kW)
Tires
Ag rear14.9R28
Ag front6.50-16, 280/70R20
Engine
Typeturbo 4-cylinder
ModelNEF F4CE0454C
Power90 hp (67.1 kW)
Torque270.0 lb-ft (366.1 Nm)
Fuel tank18.0 gal (68.1 L)
Rated RPM2300
Torque RPM1400
Bore/Stroke4.094x5.197 inches (104 x 132 mm)
Displacement273.7 ci (4.5 L)
Dimensions
Height94.9 inches (241 cm)
Length163.0 inches (414 cm)
Wheelbase86.2 inches (218 cm)
Weight 2WD6,196 lbs (2810 kg)
Weight 4WD6,527 lbs (2960 kg)
Hydraulics
Total flow12.7 gpm (48.1 lpm)
Mechanical
Drive4x2 2WD, 4x4 MFWD 4WD optional
BrakesWet disc brakes optional
Steeringhydrostatic power
Production
SeriesNectis Series
ManufacturerClaas
Years produced2004 - ????
Transmission
Options12-speed, 24-speed
Gears 12-speed12 forward and reverse
Gears 24-speed24 forward and reverse
Tractor hitch
Rear lift capacity6,924 lbs (3140 kg)
Power Take-off (PTO)
Rear PTO Type540/750/ground