LS

LS XR4145

The LS XR4145 is a compact utility tractor produced from 2015 to 2020 as part of the XR4100 Series by LS. It features a 45 hp turbocharged 3-cylinder diesel engine, multiple transmission options including a 16-speed synchronized shuttle and hydrostatic, and four-wheel drive with power steering. The tractor offers a variety of hydraulic flows, a rear I-type hitch with position and draft control, and independent PTO with 540 and 2000 RPM options. Dimensions include a 73.2 inch wheelbase and weights ranging from 3869 to 4446 pounds depending on configuration. Attachments include a front-end loader and backhoe with detailed specifications. The tractor is designed for versatility in compact utility applications.
Power45 hp
Founded2015 - 2020
ModelXR4145

Technical Specifications

Detailed specifications and technical data for LS XR4145

Power
Engine (gross)45 hp (33.6 kW)
Hydro PTO (claimed)36 hp (26.8 kW)
Shuttle PTO (claimed)38.7 hp (28.9 kW)
Engine
Typeturbocharged diesel
ModelLS L3C19-T
Coolingliquid-cooled
Starterelectric
Cylinders3-cylinder
EmissionsTier IV
Rated RPM2600
Air cleanerdry
Bore/Stroke3.465x4.055 inches (88 x 103 mm)
Fuel systemcommon rail direct injection
Displacement114.7 ci (1.9 L)
Power (gross)45 hp (33.6 kW)
Starter volts12
Fuel tank (Cab)12.4 gal (46.9 L)
Fuel tank (ROPS)10.6 gal (40.1 L)
Weight
Cab Hydro4446 lbs (2016 kg)
ROPS Hydro3935 lbs (1784 kg)
Cab Shuttle4380 lbs (1986 kg)
ROPS Shuttle3869 lbs (1754 kg)
Electrical
Groundnegative
Battery volts12
Charging amps70
Charging volts12
Charging systemalternator
Hydraulics
Valves2
Pump flow8.2 gpm (31.0 lpm)
Hydro Total flow13.7 gpm (51.9 lpm)
Shuttle Total flow12.3 gpm (46.6 lpm)
Hydro Steering flow5.5 gpm (20.8 lpm)
Shuttle Steering flow4.1 gpm (15.5 lpm)
Mechanical
ROPSTwo-post folding ROPS. Cab optional with available air-conditioning.
DriveFour-wheel drive
BrakesWet disc brakes
SteeringPower steering
Production
TypeCompact Utility tractor
SeriesXR4100 Series
Years produced2015 - 2020
Attachments
OverviewFront-end loader, Backhoe
LL4104 Loader
Dump angle65°
Bucket width72 inches (182 cm)
Reach (dumped)9 inches (22 cm)
Rollback angle34°
Height (at pin)96.3 inches (244 cm)
Clearance (dumped)63 inches (160 cm)
Breakout force (at pin)3802 lbs (1724 kg)
Weight (without bucket)780 lbs (353 kg)
Lift capacity (full at pin)2713 lbs (1230 kg)
LS LB2105 Backhoe
Swing Arc180°
Backhoe typeLS LB2105 Backhoe
Bucket force2673 lbs (1212 kg)
Digging depth89.8 inches (228 cm)
Loading height72.4 inches (183 cm)
Bucket Rotation180°
Reach from pivot125.2 inches (318 cm)
Transport height83.5 inches (212 cm)
Transmission
Options16-speed synchronized shuttle, hydrostatic
Hydrostatic
Typehydrostatic
Gearsinfinite forward and reverse (3-range)
Synchronized shuttle
Typesynchronized shuttle
Gears16 forward and reverse
Tractor hitch
Controlposition and draft control
Rear TypeI
Rear lift (at ends)2755 lbs (1249 kg)
Dimensions & Tires
Width62.5 inches (158 cm)
Length133 inches (337 cm)
Weight3869 to 4446 pounds
Wheelbase73.2 inches (185 cm)
Height (cab)92 inches (233 cm)
Height (ROPS)93 inches (236 cm)
Lawn/turf rear41x14-20
Industrial rear17.5L-24
Lawn/turf front28x8.5-15
Industrial front12-16.5
Standard tires (ag)Front: 9.5-16. Rear: 13.6-24
Power Take-off (PTO)
Rear PTOindependent
Mid PTO Type2000
Rear PTO Type540 (1.375)