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CaseIH Steiger 620 Quadtrac

CaseIH Steiger 620 Quadtrac tractor
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The CaseIH Steiger 620 Quadtrac is an articulated crawler tractor produced from 2014 to 2023 as part of the Steiger Quadtrac Series. Built in Fargo, North Dakota, USA, it features a powerful FPT 12.9L 6-cylinder diesel engine with 620 hp rated power and a maximum of 682 hp. The tractor uses a 16-speed full power shift transmission with electro-hydraulic wet disc clutch. It has a hydraulic articulated steering system, planetary final drives, and hydraulic wet disc brakes. The tractor offers advanced hydraulics with multiple flow options and a variety of hitch and PTO configurations. It weighs between 48780 and 60145 pounds and has a 154-inch wheelbase. The Steiger 620 Quadtrac is designed for heavy-duty farming applications requiring high power and traction.
CaseIHSteiger 620 Quadtractractorspecificationsenginetransmissionarticulated crawlerfarm tractor
Power620 hp
Founded2014 - 2023
Model620 Quadtrac

Technical Specifications

Detailed specifications and technical data for CaseIH Steiger 620 Quadtrac

Power

Engine:620 hp (462.3 kW)
PTO (tested):539.07 hp (402.0 kW)
PTO (claimed):473 hp (352.7 kW)
Drawbar (tested):507.20 hp (378.2 kW)

Engine

Type:two-stage turbocharged air-to-water intercooled air-to-air aftercooled diesel
Power:620 hp (462.3 kW)
Cooling:liquid-cooled
Starter:electric
Cylinders:6-cylinder
Emissions:Tier 4
Fuel tank:470 gal (1779.0 L)
Rated RPM:2100
Bore/Stroke:5.31x5.91 inches (135 x 150 mm)
Compression:15.5:1
Fuel system:electronic high pressure common rail
Displacement:787 ci (12.9 L)
Manufacturer:FPT
Maximum Power:682 hp (508.6 kW)
Starter volts:24
Cooling system:hydraulically-driven fan
Emission control:selective catalytic reduction (SCR)
Exhaust fluid (DEF):85 gal (321.7 L)

Tracks

Width:30 inches (76 cm), 36 inches (91 cm)

Weight

Shipping:48780 lbs (22126 kg)
Operating:60145 lbs (27281 kg)
Max capacity:64000 lbs (29030 kg)

Variants

620:wheeled tractor
620QT:crawler tractor

Dimensions

Wheelbase:154 inches (391 cm)
Front axle:Flange
Flange rear axle:-

Electrical

Ground:negative
Batteries:2
Battery CCA:1000
Battery volts:12
Charging amps:240
Charging system:alternator

Hydraulics

Type:pressure flow compensated
Valves:4 to 8
SCV flow:35 gpm (132.5 lpm)
Pump flow:42 gpm (159.0 lpm)
TwinFlow option:113 gpm (427.7 lpm)
High Flow option:57 gpm (215.7 lpm)

Mechanical

Cab:Surveyor Cab standard with air-conditioning
Drive:articulated crawler
Brakes:hydraulic wet disc
Steering:hydraulic articulated
Engine brake:Optional
Final drives:planetary
Trailer brakes:hydraulic Optional

Production

Type:Articulated Crawler tractor
Series:Steiger Quadtrac Series
Built in:Fargo, North Dakota, USA
Original price:$567,632 in 2015
Years produced:2014 - 2023

Transmission

Type:full power shift
Gears:16 forward and 2 reverse
Clutch:electro-hydraulic wet disc

Tractor hitch

Drawbar:Cat. 4
Rear Arms:quick coupler
Rear Type:IVN
Drawbar Optional:Cat. 5
Rear lift (at 24"/610mm):19728 lbs (8948 kg)

Power Take-off (PTO)

Rear PTO:independent
Engine RPM:1000@1811
Rear PTO Type:1000 1.75 inch shaft

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