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LS MT573

LS MT573 tractor
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The LS MT573 is a utility tractor from the MT5 Series produced by LS starting in 2017. It features a 2.5L 4-cylinder turbocharged diesel engine producing 73 hp gross, with a 20-speed synchro shuttle transmission. The tractor offers four-wheel drive, power steering, and a cab with air-conditioning as standard. It has a fuel tank capacity of 26.4 gallons (99.9 L) and a rear PTO with independent operation and multiple speed options (540/750/1000). The MT573 supports a category II rear hitch with position and draft control and a rear lift capacity of 6614 lbs (3000 kg). Hydraulics include 3 rear and 3 front valves with a total flow of 19.8 gpm (74.9 lpm). Dimensions include a wheelbase of 84.6 inches (214 cm), length of 150 inches (381 cm), width of 74.4 inches (188 cm), and cab height of 104.4 inches (265 cm). The tractor weighs between 6620 and 6669 lbs depending on the transmission variant. Standard tires are 11.2-24 front and 16.9-30 rear. The MT573 can be equipped with the LL6100 front-end loader, which has a lift capacity of 3626 lbs (1644 kg) and breakout force of 6644 lbs (3013 kg).
LS MT573LS MT573 tractorMT5 Seriesutility tractor73 hp tractorLS tractor specifications
Power73 hp
Founded2017 -
ModelMT573

Technical Specifications

Detailed specifications and technical data for LS MT573

Power

PTO (claimed):62 hp (46.2 kW)
Engine (gross):73 hp (54.4 kW)

Engine

Type:turbocharged diesel
Model:LS L4C25-T
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Emissions:Tier IV
Fuel tank:26.4 gal (99.9 L)
Rated RPM:2500
Bore/Stroke:3.46x4.06 inches (88 x 103 mm)
Displacement:152.9 ci (2.5 L)
Power (gross):73 hp (54.4 kW)
Starter volts:12

Variants

MT573C:sync shuttle
MT573CPS:power shuttle

Electrical

Ground:negative
Battery volts:12
Charging system:alternator

Hydraulics

Pump flow:13.2 gpm (50.0 lpm)
Total flow:19.8 gpm (74.9 lpm)
Rear valves:3
Front valves:3
Steering flow:6.6 gpm (25.0 lpm)

Mechanical

Cab:standard with air-conditioning
Power steering:Yes
Four-wheel drive:Yes

Production

Type:Utility tractor
Series:MT5 Series
Manufacturer:LS
Production years:2017 -

Attachments

Dump angle:64°
Bucket width:78 inches (198 cm)
Reach (dumped):5.7 inches (14 cm)
Rollback angle:38°
Height (at pin):126.5 inches (321 cm)
front-end loader:LL6100 Loader
Clearance (dumped):95.5 inches (242 cm)
Breakout force (at pin):6644 lbs (3013 kg)
Weight (without bucket):1232 lbs (558 kg)
Lift capacity (full at pin):3626 lbs (1644 kg)

Transmission

Type:synchro shuttle
Gears:20 forward and reverse

Tractor hitch

Control:position and draft control
Rear Type:II
Rear lift (at ends):6614 lbs (3000 kg)

Dimensions & Tires

Width:74.4 inches (188 cm)
Length:150 inches (381 cm)
Rear tire:16.9-30
Wheelbase:84.6 inches (214 cm)
Front tire:11.2-24
Height (cab):104.4 inches (265 cm)
Weight (sync shuttle):6620 lbs (3002 kg)
Weight (power shuttle):6669 lbs (3025 kg)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540/750/1000