Trencher

Specifications & Capacities
Model Numbers TR48 TR60
Operating weight
With 2 pitch cup chain and hydraulic side shift. 1282 lbs (581.5 kg) 1300 lbs (589.7 kg)
Overall length 90.5” (2.30 m) 102.5” (2.60 m)
Standard boom length 65.5″ (1.66 m) 77.5″ (1.97 m)
Digging depth at 60 degrees 4 ft (1.22 m) 5 ft (1.52 m)
Frame width w/step 61.13″ (1.55 m)
Overall width 64″ (1.63 m)
Overall height 34.1″ (86.6 cm)
Auger diameter 15.5″ (39.4 cm)
Auger clearance 28.5″ – 30.5″ (72.4 cm – 77.5 cm)
Side shift options Manual
Hydraulic
Side shifts from center to 22” (55.9 cm) right of center
Side shifts from center to 22” (55.9 cm) right of center
Side shift travel 22″ (55.9 cm)
Trenching widths available 6″, 8″ & 10″ (15.2 cm, 20.3 cm, 25.4 cm)
Motor options Low flow (LF) & high flow (HF) motors
Hydraulic motor flow requirements Low flow
High flow
12-24 gpm (45.4-90.8 lpm)
24-40 gpm (90.8-151.4 lpm)
Hydraulic motor pressure range Low flow
High flow
2400-4500 psi (16.55-31.03 MPa)
2000-3600 psi (13.79-24.82 MPa)
Chain speed (Depending on skid steer flow &
pressure ratings) Low flow
High flow
227-366 fpm (69-112 m/min)
221-373 fpm (67-114 m/min)
Motor case drain Standard
Motor Reversible
Chain tightener Grease Cylinder
Crumber shoe Floating
Depth indicator (Patent-pending) Standard (Viewable from operator seat)
Roller guide bearings at boom head Self-contained, ball bearings with triple-lip seals & metal shroud
covers
Drive bearings between motor & drive sprocket Self-contained, single & double row ball bearings
with extra heavy duty seals
Spoil auger Removable
Hydraulic coupler options Standard and large flat face, connect under pressure, couplers
Chain options – numerous Cup teeth on 2 or 4 pitch, scorpion w/cup teeth, or alligator w/cup
teeth
Step and step pads Heavy-duty, cast steel
Frame construction Heavy duty 5/16” (8 mm) thick w/ 3/4″ (19 mm) reinforced bar around
three sides the bottom lock pin slots.
Trencher chain 2.00” (5.1 cm) Pitch. 50,000 lb (22679.6 kg) tensile strength
Trencher chain side links Anti-flex
Cup teeth Hardened with hard facing