Steel Viper, Ltd. - InschMorbark, LLC

RG45T Trac Jr Stump Cutter


The RG45T Trac Jr offers the ultimate in versatility and performance in a mid-sized stump cutter. Excellent cutting power, radio remote controls, a hydraulic backfill blade, and expandable rubber tracks mean the RG45T Trac Jr can get to almost any stump and remove it quickly. The extendable, rubber track undercarriage provides a stable, 50-inch wide, stance for cutting, while retracting to 35-inches to squeeze through backyard gates. The long track base ensures stability and lowers ground pressure to tread lightly on delicate lawns. Non-marking tracks are available. The reliable, Kubota 44hp diesel engine provides plenty of muscle to tackle large stumps. When it’s time to clean up, the hydraulic backfill blade easily pushes chips and soil to avoid raking.

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Backfill Blade

Hydraulic backfill blade


Retractable undercarriage (50-inch extended / 35-inch retracted)

Swing Out Panel

Can be operated from handheld remote control or from swing out panel

Swing Out Control

Swing-out operator control station


44hp Kubota turbo diesel engine

Rubber Tracks

Rubber tracks (non-marking rubber tracks optional)


Radio remote controls

Slewing Ring

Slewing ring pivot design

Other Features

Two-speed ground travel, Low center of gravity

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RG45T Trac Jr Stump Cutter
Weight3,260 lb, 1,479 kg
Length144”, 366 cm
Maximum Height73” - operators shield / 61” - air filter, 185.4 cm / 155 cm
Width50” Expanded / 35” Retracted, 127 cm / 89 cm
Engine44 hp Kubota Turbo, 32.81 kW Kubota Turbo
Fuel TypeDiesel
Ground DriveRubber Track
Fuel Tank8.5 gal, 32.1 L
Super Tooth
Cutter Wheel20” x 1.5”, 50.8 cm x 3.8 cm
Cutting Depth14”, 35.5 cm
Cutting Height24.5”, 62.2 cm
Cutting Width60”, 152.4 cm
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