Ditch Witch RT70
| Make | Ditch Witch |
| Model | RT70 |
| Type | Ride-On Trenchers |
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Description
DITCH WITCH RT70 - RIDE-ON TRENCHER
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 AND BENEFITS
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.
INNOVATTIVE 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.
Similar models may be shown in addition to the featured model. Equipment may be shown with options.
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.
Specifications
- BACKFILL BLADE - Blade drop, below ground:
- BACKFILL BLADE - Blade height: 14.9 in | 378 mm
- BACKFILL BLADE - Blade width: 72 in | 1829 mm
- BACKFILL BLADE - Lift height, above ground:
- BACKFILL BLADE - Swing angle max left/right:
- BACKFILL BLADE - Tilt angle, up/down:
- DIMENSIONS - Angle of approach: -
- DIMENSIONS - Angle of departure:
- DIMENSIONS - Boom travel, up/down:
- DIMENSIONS - Headshaft height:
- DIMENSIONS - Height : -
- DIMENSIONS - Length, transport: -
- DIMENSIONS - Mounting holes:
- DIMENSIONS - Rear axle to attachment mount holes: 13.8 in | 351 mm
- DIMENSIONS - Rear axle, center to rear attachment :
- DIMENSIONS - Swing radius, rear:
- DIMENSIONS - Tires, 19.0/45: 100.6 in | 2555 mm
- DIMENSIONS - Tires, solid: 100.4 in | 2550 mm
- DIMENSIONS - Tracks: 104.4 in | 2652 mm
- DIMENSIONS - Tread: -
- DIMENSIONS - Wheelbase, tracks: 63 in | 1600 mm
- DIMENSIONS - Width : -
- FLUID CAPACITIES - Coolant: 3.3 gal | 12.3 L
- FLUID CAPACITIES - DEF tank:
- FLUID CAPACITIES - Engine oil : 11.1 qt | 10.5 L
- FLUID CAPACITIES - Fuel tank: 25 gal | 95 L
- FLUID CAPACITIES - Hydraulic reservoir: 12-15 gal | 45-56 L
- FLUID CAPACITIES - Hydraulic system : 18-20 gal | 68-75 L
- HYDRAULIC SYSTEM @ 2,500 RPM - Attachment pump capacity: 29 gpm | 110 l/min
- HYDRAULIC SYSTEM @ 2,500 RPM - Attachment pump relief pressure: 6,400 psi | 440 bar
- HYDRAULIC SYSTEM @ 2,500 RPM - Auxiliary pump capacity : -
- HYDRAULIC SYSTEM @ 2,500 RPM - Auxiliary pump relief pressure : 3,000 psi | 207 bar
- HYDRAULIC SYSTEM @ 2,500 RPM - Front pump (steering): 7.2 gpm | 27.5 l/min
- HYDRAULIC SYSTEM @ 2,500 RPM - Ground drive pump capacity: 29 gpm | 110 l/min
- HYDRAULIC SYSTEM @ 2,500 RPM - Ground drive pump relief pressure: 4,350-4,800 psi | 300-330 bar
- HYDRAULIC SYSTEM @ 2,500 RPM - Rear pump (auxiliary): 7.2 gpm | 27.5 l/min
- HYDRAULIC SYSTEM @ 2,500 RPM - Side of engine (BH70 supplementary pump): 6.5 gpm | 24.5 l/min
- NOISE LEVEL - Exterior: 107 dBA sound power per ISO 6393
- NOISE LEVEL - Operator: 91 dBA sound pressure per ISO 6394
- NOISE LEVEL - Operator sound w/cab:
- OPERATION - Allowable tractor weight, max: 17,000 lb 7711 kg
- OPERATION - Basic unit weight: -
- OPERATION - Digging chain speed:
- OPERATION - Forward speed: -
- OPERATION - Forward speeds (High/High):
- OPERATION - Forward speeds (High/Low):
- OPERATION - Forward speeds (Low/High):
- OPERATION - Front and rear steer, tires: 23.64 ft | 7.21 m
- OPERATION - Front and rear steer, tires, solid: 21.85 ft | 6.66 m
- OPERATION - Front and rear steer, tracks: 24.68 ft | 7.52 m
- OPERATION - Front counterweight: 1,710 lb 776 kg
- OPERATION - Front steer only, tires: 31.58 ft | 9.63 m
- OPERATION - Front steer only, tires, solid: 31.28 ft | 9.53 m
- OPERATION - Front steer only, tracks: 34.99 ft | 10.66 m
- OPERATION - Ground clearance: -
- OPERATION - Ground pressure w/ 9-in (230-mm) tracks (incl. unit weight and 165lb operator):
- OPERATION - Machine weight w/30-in boom, 12-in combo chain:
- OPERATION - Maximum allowable tractor weight:
- OPERATION - Reverse speeds (High/High):
- OPERATION - Reverse speeds (High/Low):
- OPERATION - Reverse speeds (Low/High):
- OPERATION - Reverse speeds (Low/Low):
- OPERATION - Side counterweight (each):
- OPERATION - Tires: 11.15 in | 283 mm
- OPERATION - Tires, high: 6.52 mph | 10.49 km/h
- OPERATION - Tires, low: 1.21 mph | 1.95 km/h
- OPERATION - Tires, solid: 9.13 in | 232 mm
- OPERATION - Tires, solid, high: 6.4 mph | 10.3 km/h
- OPERATION - Tires, solid, low: 1.15 mph | 1.85 km/h
- OPERATION - Tracks: 14.94 in | 379 mm
- OPERATION - Tracks, high: 4.22 mph | 6.79 km/h
- OPERATION - Tracks, low: 0.79 mph | 1.27 km/h
- OPERATION - Vehicle clearance circle (SAE) wall to wall with backfill blade (Front and rear steer):
- OPERATION - Vehicle clearance circle (SAE) wall to wall with backfill blade (Front steer only):
- OPERATION - Vehicle clearance circle (SAE) wall-to-wall w/backfill blade: -
- POWER PLANT - Aspiration : Turbocharged
- POWER PLANT - Bore: 3.85 in | 98 mm
- POWER PLANT - Cooling medium: Liquid
- POWER PLANT - Displacement : 202.53 in3 | 3.3 L
- POWER PLANT - Emissions compliance: Tier 4 Final | Stage V
- POWER PLANT - Emissions compliance :
- POWER PLANT - Emissions compliance—less regulated countries:
- POWER PLANT - Engine : Yanmar® 4TNV98CT
- POWER PLANT - Engine manufacturer’s gross power rating (SAE J1995): 72 hp | 54 kW
- POWER PLANT - Estimated power rating:
- POWER PLANT - Fuel: Diesel
- POWER PLANT - Injection: Direct
- POWER PLANT - Maximum engine tilt angles (Lateral):
- POWER PLANT - Maximum engine tilt angles (Longitudinal):
- POWER PLANT - Number of cylinders: 4
- POWER PLANT - Rated speed: 2,500 rpm
- POWER PLANT - Stroke : 4.33 in | 110 mm
- POWER PLANT - Tilt angle, fore and aft, max*:
- POWER PLANT - Tilt angle, side to side, max*:
- POWER TRAIN - Differentials: Planetary front and rear w/diff loc
- POWER TRAIN - Ground drive transmission: 2-speed transmission w/ 3-speed bent axis motor
- POWER TRAIN - Parking brake: SAHR
- POWER TRAIN - Tires: 19.0/45-17 14PR TL | 19.0/45-17 14PR TL (w/ urethane) | 33 x 12 (solid)
- POWER TRAIN - Tracks: 450x85x36, rubber track, chevron pattern
- POWER TRAIN - Trencher drive transmission: Hydrostatic
- VIBRATION LEVEL - Average vibration transmitted to the operator's hand and whole body during normal operation:
- VIBRATION LEVEL - Average vibration transmitted to the operator’s hand during normal operation :
- VIBRATION LEVEL - Average vibration transmitted to the operator’s whole body during normal operation :
- VIBRATION LEVEL - Feet/seat:
- VIBRATION LEVEL - Hand/arm: 13.1 m/sec2
