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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°
Operation
U.S.
Metric
Forward speeds (Low/Low)
.5 mph
.8 k/h
Forward speeds (Low/High)
1.3 mph
2.1 k/h
Forward speeds (High/Low)
4.5 mph
7.2 k/h
Forward speeds (High/High)
8.0 mph
12.87 k/h
Reverse speeds (Low/Low)
.5 mph
.8 k/h
Reverse speeds (Low/High)
1.3 mph
2.1 k/h
Reverse speeds (High/Low)
3.2 mph
5.1 k/h
Reverse speeds (High/High)
5.5 mph
8.8 k/h
Vehicle clearance circle (SAE) wall to wall with backfill blade (Front steer only)
35 ft
10.7 m
Vehicle clearance circle (SAE) wall to wall with backfill blade (Front and rear steer)
21 ft
6.4 m
Ground clearance
14 in
356 mm
Basic unit weight
9700 lb
4400 kg
Maximum allowable tractor weight
22000lb
9979 kg
Front counterweight
1300 lb
590 kg
Side counterweight (each)
250 lb
114 kg
121-hp (90-kW) turbocharged Tier 4 Deutz diesel engine keeps the RT125 running strong all day long.
Standard four-wheel drive helps provide superb traction and mobility in all kinds of jobsite conditions and applications.
Ergonomically designed rotating seat is the ultimate in comfort. The machine controls console rotates 120-degrees with the operator for easier, more comfortable operation.
Cab design adds plenty of legroom for extreme comfort. Updated foot pedal design, easy-to-read gauges and controls, and a tilt steering column provide maximum productivity.
5-inch 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.
Extraordinary versatility with a large selection of hydrostatic attachments to increase jobsite productivity.
Dial control design gives the operator precise control of the ground drive speed and attachments, maximizing production.
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.
Dimensions
U.S.
Metric
Angle of approach
25°
25°
Height
115 in
2920 mm
Height
105 in.
2667 mm
Nose to rear mount length
125 in
3175 mm
Length – transport
154 in
3910 mm
Wheelbase
79 in
2005 mm
Width
82 in
2085 mm
Tread
64 in
1625 mm
Vibrational Level
Average vibration transmitted to the operator’s hand during normal operation is 5.98 m/sec2.
Average vibration transmitted to the operator’s whole body during normal operation does not exceed 0.64 m/sec2.
Operator seat per ISO 6683 / SAE J386
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
Hydraulic System
U.S.
Metric
Ground drive pump capacity @ 2300 rpm
27.5gpm
104 L/min
Ground drive pump relief pressure @ 2300 rpm
5300 psi
365 bar
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
Steering pump capacity @2300 rpm
8.6 gpm
32.5 L/min
Steering pump relief pressure @2300 rpm
3000 psi
206 bar
Noise Levels
Operator 91 dBA sound pressure per ISO 6394
Exterior 107 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.
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.
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
Massive one-piece rigid frame design increases capacity and endurance; optional tilt-frame configuration helps you dig a vertical trench on uneven ground.
Six-post Rollover Protective System (ROPS) includes a canopy; an enclosed cab and climate-control system are optional.
Removable side panels provide easy access to service areas; engine service points are conveniently located, and the oil level can be checked without opening the engine enclosure.
Solid backfill blade lift arms and cast blade pivot increase structural strength of the backfill components.
Durable steel hydraulic tank and fuel tanks make more efficient use of available space and are enclosed in a steel cradle.
Power Train
Ground drive transmission
hydrostatic Driven 2-speed
Differentials
planetary front and rear with rear steering
Service brake
Disc Type , foot operated
Parking brake
Disc Type, SAHR
Tires
38x 18.00-20 NHS(TL)
Attachment drive transmission
hydrostatic
Power Plant
Engine
Deutz TCD3.6L4
Fuel
Diesel
Cooling Medium
Liquid
Injection
Direct
Aspiration
Turbocharged, Charge Air Cooled
Number of cylinders
4
U.S.
Metric
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
Versatility plus comfort equals productivity. As the most versatile member of the best-selling trencher family in the world, the Ditch Witch RT125 utility tractor can help you be more do more on every jobsite. A powerful and efficient 121-hp (90-kW) Tier 4 Deutz® diesel engine keeps the RT125 running strong all day long, while a wide range of attachments—trencher, plow, earth saw, backhoe, reel carrier, and trencher/plow combo—lets you tackle just about any job. It’s the go-to machine you’ll depend on.