Roll Over Protection
Precautions to take on equipment with a roll-over protective structure (ROPS), including WEARING YOUR SEATBELT.
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RT125 Quad
The Ultimate Machine for the Ultimate Challenges.
Nothing lets you tackle more types of terrain than the extraordinarily productive, powerful and stable RT125 Quad. Its massive undercarriage, superior Quad Track System and three-speed, shift-on-the-fly transmission combine to handle whatever the jobsite throws at you. Its newly redesigned operator’s station, with comfort features including an ergonomic, swivel operator seat and controls console, and increased legroom, keeps you more productive. With the RT125 Quad, nothing slows you down.
RT125 Quad
Power
121-hp (90-kW) turbocharged Tier 4 Deutz® diesel engine and reliable hydrostatic transmission keep the RT125 Quad running strong all day long.
Standard four-wheel drive make the RT125 Quad the ideal heavy-duty tractor for both paved and off-road work.
When you need extra pull, the RT125 Quad’s three-speed, shift-on-the-fly ground drive senses load conditions and automatically adjusts for maximum performance.
Heavy-duty, robust quad track frames—designed and built by the Ditch Witch organization—with each assembly weighing 1,500 lb (680.4 kg) which helps provide a low center of gravity for increased stability, production and drawbar.
RT125 Quad
Productivity
Best-in-class ground clearance of 15.5 inches (394 mm) helps the RT125 Quad be more productive over rough terrain.
Innovative, long-lasting chevron-pattern tracks provide superior traction.
Dial control design gives the operator precise control of the ground drive speed and attachments, maximizing production.
Large selection of hydrostatic attachments—trencher, plow, earth saw, trencher/plow combo, plus a choice of front-mount utility backhoe or reel carrier—for greater productivity.
Cruise-control system senses engine load and automatically adjusts ground drive speed for maximum production.
Custom designed backfill blade control with an electronic float provides excellent controllability at your fingertips.
RT125 Quad
Rugged Design
The RT125 Quad’s heavy-duty undercarriage is built for durability and long life.
Plow attachment’s heavy-duty lift arms that transfer the RT125 Quad’s tremendous power and drawbar to the plow blade.
Standard tilt-frame configuration helps you dig a vertical trench on uneven ground.
Rear steering gives the RT125 Quad a tighter turn radius, resulting in better jobsite maneuverability and increased versatility while digging.
RT125 Quad
Operator’s Station
Newly designed operator’s station offers more comfort and convenience.
Ergonomically designed rotating seat and controls console rotates 120 degrees with the operator for easier, more comfortable operation.
Improved design adds plenty of leg room for greater comfort.
Updated foot pedal design, easy-to-read gauges and controls and a tilt steering column provide maximum productivity.
5-inch (127-mm) color LCD engine display provides all engine information and diagnostics while rotating with the operator so it’s always there for you to easily view.
Rubber isolators between the cab and frame reduce vibration and provides a comfortable ride for the operator.
Newly designed seat with a higher back provides more support and comfort for long days on the job.
RT125 Quad
Superior 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.
Attachments
Specifications
Dimensions
| Dimensions | U.S. | Metric | |
|---|---|---|---|
| Angle of approach | 34° | 34° | |
| Height | 120 in | 3048 mm | |
| Nose to rear mount length | 126.3in | 3208 mm | |
| Length - transport | 166 in | 4216 mm | |
| Wheelbase | 79 in | 2007 mm | |
| Width | 89 in | 2261 mm | |
| Tread | 71 in | 1803 mm |
Operation
| Operation | U.S. | Metric | |
|---|---|---|---|
| Forward speeds (Low) | 2.0 mph | 3.2 k/h | |
| Forward speeds (Medium) | 4.4 mph | 7.1 k/h | |
| Forward speeds (High) | 7.2 mph | 11.6 k/h | |
| Reverse speeds (Low) | 2.0 mph | 3.2 k/h | |
| Reverse speeds (Medium) | 4.4 mph | 7.1 k/h | |
| Reverse speeds (High) | 4.7 mph | 7.5 k/h | |
| Vehicle clearance circle (SAE) wall to wall with backfill blade (Front steer only) | 42.4 ft | 12.9 m | |
| Vehicle clearance circle (SAE) wall to wall with backfill blade (Front and rear steer) | 21.6 ft | 6.6 m | |
| Ground clearance | 15.5 in | 394 mm | |
| Basic unit weight | 15,300 lb | 6940 kg | |
| Maximum allowable tractor weight | 27,200 lb | 12338 kg | |
| Front counterweight | 1300 lb | 590 kg | |
| Side counterweight (each) | 250 lb | 114 kg |
Backfill Blade
| Backfill Blade | U.S. | Metric | |
|---|---|---|---|
| Blade width | 80 in | 2030 mm | |
| Blade height | 17 in | 430 mm | |
| Lift height above ground | 26 in | 660 mm | |
| Blade drop below ground | 10 in | 254 mm | |
| Maximum swing angle (left/right) | 30° | 30° | |
| Tilt angle (up/down) | 12° | 12° |
Power Plant
| Power Plant | |||
|---|---|---|---|
| Engine | Deutz TCD3.6L4 | ||
| Fuel | Diesel | ||
| Cooling Medium | Liquid | ||
| Injection | Direct | ||
| Aspiration | Turbocharged, Charge Air Cooled | ||
| Number of cylinders | 4 | ||
| Displacement | 221 in3 | 3.6 L | |
| Bore | 3.86 in | 98 mm | |
| Stroke | 4.72 in | 120 mm | |
| Manufacturer’s gross power rating (SAE J1995) | 121 hp | 90 kW | |
| Estimated net power rating (SAE J1349) | 113 hp | 84 kW | |
| Rated speed | 2300 rpm | 2300 r/min | |
| Maximum engine tilt angles (Longitudinal) | 30° | 30° | |
| Maximum engine tilt angles (Lateral) | 30° | 30° | |
| Emissions compliance (highly regulated countries) | EPA Tier 4 Final | EU Stage IV | |
| Emissions compliance (less regulated countries) | EPA Tier 4i | EU Stage IIIb |
Power Train
| Power Train | |||
|---|---|---|---|
| Ground drive transmission | hydrostatic | ||
| Differentials | planetary front and rear with rear steering | ||
| Service brake | hydrostatic | ||
| Parking brake | Disc Type, SAHR | ||
| Tracks | 450x86x42, Rubber Track, Chevron Pattern | ||
| Attachment drive transmission | hydrostatic |
Hydraulic System
| Hydraulic System | U.S. | Metric | |
|---|---|---|---|
| Ground drive pump capacity @ 2300 rpm | 47 gpm | 180 L/min | |
| Ground drive pump relief pressure @ 2300 rpm | 6300 psi | 434bar | |
| Attachment pump capacity @ 2300 rpm | 45 gpm | 170.5 L/min | |
| Attachment pump relief pressure @ 2300 rpm | 6500 psi | 448 bar | |
| Auxiliary pump capacity @ 2300 rpm | 5.1 gpm | 19.3 L/min | |
| Auxiliary pump relief pressure @ 2300 rpm | 3000 psi | 206 bar |
Fluid Capacities
| Fluid Capacities | U.S. | Metric | |
|---|---|---|---|
| Fuel tank | 38 gal | 144 L | |
| Engine oil | 8.5 qt | 8 L | |
| Hydraulic reservoir | 25 gal | 95 L | |
| Hydraulic system | 30 gal | 114 L | |
| Cooling system | 4.25 gal. | 16.1 L | |
| DEF tank | 2.6 gal | 10 L |
Battery (2 used)
| Battery (2 used) | |||
|---|---|---|---|
| Group 65, SAE res. Cap 165 min., SAE cold crank @ 0° F (-18° C), 875 amp | |||
| Auxiliary power outlet - 12 volt, 10 amp |
Vibrational Level
| Vibrational Level | |||
|---|---|---|---|
| Average vibration transmitted to the operator’s hand during normal operation is 2.9 m/sec2. | |||
| Average vibration transmitted to the operator’s whole body during normal operation does not exceed 0.5 m/sec2. | |||
| Operator seat per ISO 7096. |
Noise Levels
| Noise Levels | |||
|---|---|---|---|
| Operator 91 dBA sound pressure per ISO 6394 | |||
| Exterior 109 dBA sound power per ISO 6393. | |||
| Unless otherwise specified, all figures are for standard equipment only. | |||
| Specifications are called out according to SAE recommended procedures. | |||
| Due to selected options, delivered equipment may not necessarily match that described. | |||
| Specifications are general and subject to change without notice. | |||
| If exact measurements are required, equipment should be weighed and measured. |
We’ve made a wide variety of valuable safety information available in one convenient location. Ditch Witch Safe is dedicated to providing the resources you need to operate your equipment safely.
