2025 Ditch Witch® Quad RT70

Information

2025 Ditch Witch® Quad RT70

PULLING OUT ALL THE STOPS.

Powered by a 72-hp Yanmar® Tier 4 Stage V-Compliant diesel engine, the RT70 is built for heavy-duty trenching, plowing and microtrenching jobs with tight fits and even tighter schedules.

Features may include:

POWER
  • The RT70 features a 72-hp (53.7-kW) Yanmar Tier 4 Stage V-Compliant diesel engine, delivering max power and productivity. Exclusive 3-speed shift-on-the-fly lets operators work seamlessly, without stopping to shift—like on competitive units.
PRODUCTIVITY
  • Crab and coordinated steering modes make working easier, letting operators turn with a steering wheel—versus two separate levers. A push-button return to center automatically returns the rear axle to center while an advanced cruise-control system senses engine load and automatically adjusts the ground drive speed to changing soil conditions for superior traction and maneuverability.
INNOVATIVE DESIGN
  • A modular, heavy-duty track-frame design provides a low center of gravity for increased stability, production, and drawbar. The design lets you easily interchange between tires and tracks, saving time and extra labor. Plus, a patented centrifugal cooling system pulls all exhaust away from the operator’s station, keeping you more comfortable during long work hours.
OPERATOR'S STATION
  • Featuring an open design, the operator’s station features a 120-degree swivel seat, more leg room, and enhanced visibility. A 4.3-inch color LCD engine display provides all engine information and diagnostics, increasing ease-of-operation.
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

  • Pearl, Mississippi
  • 2025
  • Ditch Witch®
  • Quad RT70
  • Model: 4TNV98CT
  • Ground drive: 2-speed transmission w/ 3-speed bent axis motor | Attachment drive: Hydrostatic
  • Diesel
  • Available
  • Blade: 72 in (1829 mm) | Tracks: 78.5 in (1994 mm) | Tire, 19.0/45 : 76.8 in (1951 mm) | Tire, solid: 71.1 in (1806 mm)
  • Blade: (14.9 in 378 mm) | Lift, above ground: 25.2 in | Tire, 19.0/45: 100.6 in (2555 mm) | Tire, solid: 100.4 in (2550 mm)

Specifications

  • 2025
  • Ditch Witch®
  • Quad
  • RT70
  • Ride-on
  • Model: 4TNV98CT
  • Yanmar®
  • Engine manufacturer’s gross rating (SAE J1995): 72 hp (54 kW)
  • 202.53 in3 (3.3 L)
  • medium: Liquid
  • Direct
  • Turbocharged
  • Number of: 4
  • 3.85 in (98 mm)
  • 4.33 in (110 mm)
  • 2,500 rpm
  • compliance: Tier 4 Final (Stage V)
  • Diesel
  • Ground drive: 2-speed transmission w/ 3-speed bent axis motor | Attachment drive: Hydrostatic
  • Planetary front and rear w/diff loc
  • Planetary front and rear w/diff loc
  • 450x85x36, rubber track, chevron pattern
  • SAHR
  • Service: Ground drive speed/direction control brakes machine hydraulically when moved to neutral position
  • 19.0/45-17 14PR TL / 19.0/45-17 14PR TL (w/ urethane) / 33 x 12 (solid)
  • 19.0/45-17 14PR TL / 19.0/45-17 14PR TL (w/ urethane) / 33 x 12 (solid)
  • Group: 78U | Cold crank rating @ 0°F (-18°C): 800 amps | Auxiliary power outlet: 12V
  • SAE reserve capacity rating: 110 min
  • Forward, Tracks, low: 0.79 mph (1.27 km/h) | Forward Tracks, high: 4.22 mph (6.79 km/h) | Forward Tires, low: 1.21 mph (1.95 km/h) | Forward Tires, high: 6.52 mph (10.49 km/h) | Tires, solid, low: 1.15 mph (1.85 km/h) | Tires, solid, high: 6.4 mph (10.3 km/h)
  • Vibration Level Tracks - Hand/arm: 13.1 m/sec2
  • Operator: 91 dBA sound pressure per ISO 6394 | Exterior: 107 dBA sound power per ISO 6393
  • Ground drive pump relief: 4,350-4,800 psi (300-330 bar) | Attachment pump relief, (2500 rpm): 6,400 psi (440 bar) | Auxiliary pump relief: 3,000 psi (207 bar)
  • Ground drive capacity: 29 gpm (110 l/min) | Attachment pump capacity: 29 gpm (110 l/min) | Auxiliary pump capacity Front pump (steering): 7.2 gpm (27.5 l/min) | Auxiliary pump capacity Rear pump (auxiliary): 7.2 gpm (27.5 l/min)
  • Angle of approach, Tracks: 32° | Angle of approach, Tires, 19.0/45: 20.8° | Angle of approach, Tires, solid: 19.3° | Tread, Tracks: 60.3 in (1524 mm) | Tread, Tire, 19.0/45: 58.2 in (1478 mm) | Tread, Tire, solid: 54.7 in (1389 mm) | Rear axle to attachment mount holes: 13.8 in (351 mm) | Spoil discharge reach, min to max: 17-20 in (430-510 mm) | Tread: 46 in (1.2 m) | Vehicle clearance circle (SAE) wall-to-wall w/backfill blade, Front steer only, tracks: 34.99 ft (10.66 m) / Front steer only, tires: 31.58 ft (9.63 m) / Front and rear steer, tracks: 24.68 ft (7.52 m) / Front and rear steer, tires: 23.64 ft (7.21 m)
  • 104.4 in (2652 mm)
  • Blade: 72 in (1829 mm) | Tracks: 78.5 in (1994 mm) | Tire, 19.0/45 : 76.8 in (1951 mm) | Tire, solid: 71.1 in (1806 mm)
  • Blade: (14.9 in 378 mm) | Lift, above ground: 25.2 in | Tire, 19.0/45: 100.6 in (2555 mm) | Tire, solid: 100.4 in (2550 mm)
  • Transport, Tracks: 142.2 in (3612 mm) | Transport, Tires, 19.0/45: 134.8 in (3424 mm) | Transport, Tires, solid: 133.5 in (3391 mm)
  • tracks: 63 in (1600 mm)
  • Tracks: 14.94 in (379 mm) / Tires: 11.15 in (283 mm) / Tires, solid: 9.13 in (232 mm)
  • 25 gal (95 L)
  • System: 18-20 gal (68-75 L) | Reservoir: 12-15 gal (45-56 L)
  • Engine: 11.1 qt (10.5 L)
  • Coolant: 3.3 gal (12.3 L)
  • Basic unit, Tracks: 9,590 lb (4350 kg) / Tires: 6,000 lb (2722 kg) / Tires, solid: 6,489 lb (2943 kg) | Allowable tractor, max: 17,000 lb (8664 kg) | Front counterweight: 1,710 lb (776 kg)