Roll Over Protection
Precautions to take on equipment with a roll-over protective structure (ROPS), including WEARING YOUR SEATBELT.
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RT120 Ride-On Trencher
Versatility equals productivity. As the most versatile member of the best-selling trencher family in the world, the Ditch Witch RT120 utility tractor can help you be more productive on every jobsite. Durable components backed by 15 years of proven performance and a new, 121-hp (90-kW) Deutz® diesel engine keep the RT120 running strong all day long, while a huge range of attachments—trencher, plow, saw, backhoe, reel carrier, and trencher/plow combo—lets you tackle just about any task. It’s the go-to machine customers depend on. And we just made it better.
121-hp (90-kW) Deutz diesel engine keeps the RT120 running strong all day long; engine is Tier-4i compliant, requiring no expensive after-treatment.
Large selection of hydrostatic attachments increases jobsite productivity.
Dial control design gives the operator precise control of the ground drive speed and attachments, improving production.
Standard four-wheel drive helps provide superb traction and mobility in all kinds of jobsite conditions and applications.
Cruise-control system senses engine load and automatically adjusts ground drive speed for consistent production.
Massive one-piece rigid frame design increases capacity and endurance; optional tilt frame configuration helps you dig a vertical trench on uneven ground.
Four-post Rollover Protective System (ROPS) includes a canopy; options include enclosed cab and climate-control system.
Removable side panels provide easy access to service areas; engine service points are conveniently located on the left side, and the oil level can be checked without opening the engine enclosure.
Operator’s station features a color LCD engine display that provides all engine information and diagnostics.
Ergonomically designed operator's station features 90-degree swivel seat, adjustable armrests, easy-to-read gauge cluster, and tiltable steering column.
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.
| Dimensions | U.S. | Metric | |
|---|---|---|---|
| Height | 115 in | 2.92 m | |
| Length, nose to rear mount | 125 in | 3.17 m | |
| Length, transport | 154 in | 3.91 m | |
| Wheelbase | 79 in | 2 m | |
| Width | 82 in | 2.1 m | |
| Angle of approach | 25° | ||
| Tread | 64 in | 1.63 m |
| Power | U.S. | Metric | |
|---|---|---|---|
| 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 J1349) | 121 hp | 90 kW | |
| Rated speed | 2,300 rpm | ||
| Engine tilt angles, max | |||
| Longitudinal/lateral | 30° | ||
| Emissions compliance | EPA Tier 4i | EU stage IIIB | |
| Emissions compliance (LRC) | EPA Tier 3 | EU stage IIIA |
| Power Train | U.S. | Metric | |
|---|---|---|---|
| Ground drive transmission | Hydrostatic | ||
| Differentials | Planetary front and rear w/optional rear steering | ||
| Service brake | Hydrostatic disc, foot operated | ||
| Parking brake | Disc, hand operated | ||
| Attachment drive transmission | Hydrostatic, lever-operated speed infinitely variable from zero to max |
| Operation | U.S. | Metric | |
|---|---|---|---|
| Forward speed | |||
| Low/low | 0.5 mph | 0.8 km/h | |
| Low/high | 1.3 mph | 2.1 km/h | |
| High/low | 4.5 mph | 7.2 km/h | |
| High/high | 9.2 mph | 14.8 km/h | |
| Reverse speed | |||
| Low/low | 0.5 mph | 0.8 km/h | |
| Low/high | 1.3 mph | 2.1 km/h | |
| High/low | 3.2 mph | 5.1 km/h | |
| High/high | 5.5 mph | 8.8 km/h | |
| Vehicle clearance circle (SAE) wall to wall w/optional backfill blade | |||
| Front steer only | 34.3 ft | 10.4 m | |
| Front and rear steer | 20.8 ft | 6.3 m | |
| Ground clearance | 14 in | 356 mm | |
| Basic unit weight | 8,700 lb | 3946 kg | |
| Allowable tractor weight, max | 19,300 lb | 8754 kg | |
| Front counterweight | 1,300 lb | 590 kg | |
| Side counterweight (each) | 250 lb | 114 kg |
| Hydraulic System @ 2,300 RPM | U.S. | Metric | |
|---|---|---|---|
| Ground drive pump capacity | 27.9 gpm | 106 l/min | |
| Ground driev pump relief pressure | 5,000 psi | 345 bar | |
| Auxiliary pump capacity | 13.6 gpm | 51.5 l/min | |
| Auxiliary pump relief pressure | 2,500 psi | 172.4 bar |
| Fluid Capacities | U.S. | Metric | |
|---|---|---|---|
| Fuel tank | 38 gal | 144 L | |
| Engine oil | 8.5 qt | 8 L | |
| Hydraulic reservoir | 24 gal | 91 L | |
| Hydraulic system | 29 gal | 110 L | |
| Cooling system | 12.3 qt | 11.6 L |
| Tires | U.S. | Metric | |
|---|---|---|---|
| 38 x 18-20 14-ply bar lug flotation | 72 psi | 4.9 bar |
| Noise Level | U.S. | Metric | |
|---|---|---|---|
| Operator | 91 dBA sound pressure per ISO 6394 | ||
| Exterior | 109 dBA sound power per ISO 6393 |
| Backfill Blade | U.S. | Metric | |
|---|---|---|---|
| Blade width | 80 in | 2.03 m | |
| Blade height | 17 in | 430 mm | |
| Lift height above ground | 21 in | 530 mm | |
| Blade drop below ground | 11 in | 280 mm | |
| Swing angle, max, left/right | 30° | ||
| Tilt angle, up/down | 24° |
| Battery | U.S | Metric | |
|---|---|---|---|
| Group | 65 | ||
| SAE reserve capacity rating | 165 min | ||
| SAE cold crank @ 0°F (-18°C) | 875 amps | ||
| Auxiliary power outlet | 12V, 10 amps | ||
| Specifications are general and subject to change without notice. If exact measurements are required, equipment should be weighed and measured. Due to selected options, delivered equipment may not necessarily match that shown. |
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.
Ditch Witch Middle East
Jamey E. Shaheen, M.B.A. - President
Cedars Road
Darchmezzine El Koura 5520
Lebanon - North
+961-6 952440 Office Telephone
+961-3 492777 Mobile Phone
+961-6 952441 Fax
Email: ditchwitch@hotmail.com
