2025 Ditch Witch® Ride-On Trencher Attachments RT45

Information

2025 Ditch Witch® Ride-On RT45

RENTAL’S MOST REQUESTED RIDE-ON TRENCHER.

With its direct-coupled, high-torque digging chain motor and Tier 4 engine, the RT45 is the ideal machine for digging the 4- to 5-foot (1.2- to 1.5-m) trench.

Features may include:

POWER
  • Tier 4, 49-hp (36.5-kW) Deutz® diesel engine is designed for minimal maintenance and maximum operator productivity.
PRODUCTIVITY
  • Direct-coupled, high-torque digging chain motor designed for increased production and reliability. An advanced air-filtration system was designed to improve engine performance.
DESIGN
  • The RT45’s advanced operator presence system is designed to promote safety by stopping the engine when operator leaves the seat. Monochrome LCD display provides all engine diagnostics and easy-to-read gauges.
EASE OF USE
  • Color-coded speed/direction and attachment controls allow for user-friendly operation. Easy-to-use foot pedal controls the infinitely variable ground drive forward and reverse.
OPERATOR'S STATION
  • Operator’s station features one-piece molded instrument console designed to provide ample legroom and greater visibility. Exhaust system is mounted under a composite hood with horizontal exhaust pipe, diverting noise and hot air from the operator.
SUPERIOR CUSTOMER SUPPORT
  • Your Ditch Witch equipment is backed by a worldwide network of dealers you can count on for unmatched commitment to your success. From genuine Ditch Witch parts to factory-trained service to expert advice, your Ditch Witch dealer has it all for you.

Photos

Highlights

  • Geismar, Louisiana
  • 2025
  • Ditch Witch®
  • Ride-On Trencher Attachments RT45
  • Model: D2.9 L4
  • Hydrostatic drive, infinitely variable from zero to maximum, foot-pedal and hand-lever operated speed/direction control | Attachment drive: Hydrostatic, lever operated, speed infinitely variable from zero to maximum forward with limited stroke reverse
  • Diesel
  • Available
  • Blade: 64 in (1.6 m)
  • 86 in (2.18 m) | Blade: 14 in (355 mm) | Lift, above ground: 12 in (300 mm)

Specifications

  • 2025
  • Ditch Witch®
  • Ride-On Trencher Attachments
  • RT45
  • Ride-on
  • Model: D2.9 L4
  • Deutz®
  • Manufacturer’s gross power rating: 48.8 hp (36.4 kW)
  • EPA Tier 4
  • medium: Water
  • Direct
  • Natural
  • 2,600 rpm
  • 4
  • 177 in³ (2.9 L)
  • 3.6 in (92 mm)
  • 4.3 in (110 mm)
  • Diesel
  • Hydrostatic drive, infinitely variable from zero to maximum, foot-pedal and hand-lever operated speed/direction control | Attachment drive: Hydrostatic, lever operated, speed infinitely variable from zero to maximum forward with limited stroke reverse
  • Disc, hand-operated
  • Ground drive speed/direction control brakes machine hydraulically when moved to neutral position
  • 26 x 12-12, 4-ply bar lug
  • Group: 26/26R/70 | Cold crank rating @ 0°F (-18°C): 850 amps | Auxiliary power outlet: 12V, 5 amps
  • SAE reserve capacity rating: 165 min
  • Forward speed, max: 4.7 mph (7.6 km/h) / Reverse: 2.7 mph (4.4 km/h) | Digging chain speed, max (2,600 rpm engine speed): 460 fpm (140 m/min)
  • Operator: 96 dBA sound pressure per ISO 6394 | Exterior: 108 dBA sound power per ISO 6393
  • Ground drive pump capacity: 31.5 gpm (119 l/min) | Attachment: 31.5 gpm (119 l/min) | Auxiliary: 11.5 gpm (4 l/min)
  • Trencher: 5,000 psi (345 bar) | Plow/saw: 3,750 psi (259 bar) | Auxiliary pump relief: 2,100 psi (145 bar) | tires: 807 kg @ 1.40 bar
  • Ground drive pump relief pressure: 3,650 psi (252 bar)
  • Spoil discharge reach, min to max: 17-20 in (435-510 mm) | Tread: 46 in (1.17 m) | Vehicle clearance circle Front steer only: 28 ft (8.5 m) / Coordinated steer: 20 ft (6.1 m) | Blade drop, below ground: 8 in (200 mm) | Swing angle, max Left/right: 28° | Tilt angle Up/down: 11°
  • Blade: 64 in (1.6 m)
  • 86 in (2.18 m) | Blade: 14 in (355 mm) | Lift, above ground: 12 in (300 mm)
  • 155 in (3.9 m)
  • 64 in (1.6 m)
  • 48 in (1.22 m)
  • Min: 7 in (180 mm)
  • 13 gal (49 L)
  • Engine: 6.4 qt (6.1 L)
  • 13 gal (49 L) | reservoir: 9.5 gal (36 L)
  • 3 gal (11 L)
  • Basic unit: 3,240 lb (1470 kg)
  • 5,375 lb (2438 kg)
  • Differentials: Dana Model 44, limited slip; Dana Model 60, limited slip