• + Expand All
  • - Close All
  • Hydraulic System Tier (4i) @ 2,300 rpm



    Hydraulic System Tier (4i) @ 2,300 rpm

    U.S.
    Metric





    Ground drive pump capacity
    29.3 gpm
    111 l/min



    Ground drive pump relief pressure
    3,750 psi
    258 bar



    Attachment drive





    Trencher
    5,000 psi
    345 bar



    Plow/saw
    3,750 psi
    259 bar



    Attachment pump capacity
    29.3
    111 l/min



    Auxiliary pump capacity
    10.2 gpm
    39 lpm



    Auxiliary pump relief pressure
    2,500 psi
    172 bar

  • Operator's Station
    RT45
    Operator's Station

    Operator’s station features one-piece molded instrument console designed to provide ample legroom and greater visibility.

    Exhaust system is mounted under a composite hood with a horizontal exhaust pipe, diverting noise and hot air from the operator.

  • Backfill Blade



    Backfill Blade

    U.S.
    Metric





    Blade width
    64 in
    1.6 m



    Blade height
    14 in
    355 mm



    Lift height, above ground
    12 in
    300 mm



    Blade drop, below ground
    8 in
    200 mm



    Swing angle, max





    Left/right
    28°




    Tilt angle





    Up/down
    11°


  • Battery



    Battery

    U.S.
    Metric





    Group
    26/26R/70




    SAE reserve capacity rating
    165 min




    Cold crank rating @ 0°F (-18°C)
    850 amps




    Auxiliary power outlet
    12V, 5 amps




    * Dimensions are based on H313 attachment and shortest roller boom length, 26 x 12.00-12 standard tire and wheel and 12-inch pivot.





    ** Operating weight based on H313 attachment, longest roller boom, heaviest chain, 175-lb operator, and 26 x 12.00-12 tires.





    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.



  • Power Train



    Power Train

    U.S.
    Metric





    Ground drive transmission
    Hydrostatic drive, infinitely variable from zero to maximum, foot-pedal and hand-lever operated speed/direction control




    Differentials
    Dana model 44, limited slip; Dana model 60, limited slip




    Parking brake
    Disc, hand-operated




    Service brake
    Ground drive speed/direction control brakes machine hydraulically when moved to neutral position




    Attachment drive transmission
    Hydrostatic, lever operated, speed infinitely variable from zero to maximum forward w/limited stroke reverse




    Trencher drive transmission
    Hydrostatic


  • Tires/Pressure



    Tires/Pressure

    U.S.
    Metric





    26 x 12-12, 4-ply bar lug
    1,780 lb @ 20 psi
    807 kg @ 1.40 bar



    29 x 12.50-15, 8-ply bar lug (optional)
    2,150 lb @ 30 psi
    975 kg @ 2.07 bar

  • Superior Support
    RT45
    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.

  • Productivity
    RT45
    Productivity

    Advanced air-filtration system designed to improve engine performance; air filter elements are easy to access and replace.

    Direct-coupled, high-torque digging chain motor designed for increased production and reliability.

    Engine service points are easily accessible from one side, simplifying maintenance.

  • Power (Tier 4i)



    Power (Tier 4i)

    U.S.
    Metric





    Engine
    Deutz D2011L3




    Fuel
    Diesel




    Cooling medium
    Oil




    Injection
    Direct




    Aspiration
    Natural




    Number of cylinders
    3




    Displacement
    142 in3
    2.3 L



    Bore
    3.7 in
    94 mm



    Stroke
    4.41 in
    112 mm



    Manufacturer's gross power rating (SAE J1995)
    42.2 hp
    31.5 kW



    Rated speed
    2,300 rpm




    Emissions compliance (LRC)
    EPA Tier 4i
    EU Stage IIIA

  • Hydraulic System @ 2,600 rpm



    Hydraulic System @ 2,600 rpm

    U.S.
    Metric





    Ground drive pump capacity
    31.5 gpm
    119 l/min



    Ground drive pump relief pressure
    3,650 psi
    252 bar



    Attachment drive





    Trencher
    5,000 psi
    345 bar



    Plow/saw
    3,750 psi
    259 bar



    Attachment pump capacity
    31.5 gpm
    119 l/min



    Auxiliary pump capacity
    11.5 gpm
    44 l/min



    Auxiliary pump relief pressure
    2,100 psi
    145 bar

  • Operation



    Operation

    U.S.
    Metric





    Forward speed, max
    4.7 mph
    7.6 km/h



    Reverse speed, max
    2.7 mph
    4.4 km/h



    Vehicle clearance circle





    Front steer only
    28 ft
    8.5 m



    Coordinated steer only
    20 ft
    6.1 m



    Digging chain speed, max (2,600 rpm engine speed)
    460 fpm
    140 m/min



    Operating weight
    5,375 lb
    2438 kg



    Headshaft speed, max (2,600 rpm engine speed)
    233 rpm
    233 r/min

  • Fluid Capacities



    Fluid Capacities

    U.S.
    Metric





    Fuel tank
    13 gal
    49 L



    Engine oil
    6.4 qt
    6.1 L



    Hydraulic system
    13 gal
    49 L



    Hydraulic reservoir
    9.5 gal
    36 L



    Coolant
    3 gal
    11 L

  • Rugged Design
    RT45
    Rugged Design

    Advanced operator presence system designed to promote safety by stopping the engine when operator leaves the seat.

    Outstanding versatility: attachments include a centerline or dual-position trencher, vibratory plow, earth saw, microtrencher, combination trencher/plow, and backhoe.

    Monochrome LCD display provides all engine diagnostics and easy-to-read gauges.

  • Noise Level



    Noise Level

    U.S.
    Metric





    Operator
    96 dBA sound pressure per ISO 6394




    Exterior
    108 dBA sound power per ISO 6393


  • Power
    RT45
    Power

    Tier 4, 49-hp (36.5-kW) Deutz® diesel engine is designed for minimal maintenance and maximum operator productivity.

  • Dimensions



    Dimensions

    U.S.
    Metric





    Height
    86 in
    2.18 m



    Length, transport
    155 in
    3.9 m



    Width
    64 in
    1.6 m



    Basic unit weight
    3,240 lb
    1470 kg



    Wheelbase
    48 in
    1.22 m



    Spoil discharge reach, min to max
    17-20 in
    430-510 mm



    Tread
    46 in
    1.2 m



    Ground clearance
    7 in
    180 mm

  • Ease of use
    RT45
    Ease of use

    User-friendly operation, with color-coded speed/direction and attachment controls; backfill blade controlled by a highly responsive joystick.

    Easy-to-use foot pedal controls the infinitely variable ground drive forward and reverse.

  • Power (Tier 4)



    Power (Tier 4)

    U.S.
    Metric





    Engine
    Duetz® D2.9 L4




    Fuel
    Diesel




    Cooling medium
    Water




    Injection
    Direct




    Aspiration
    Natural




    Number of cylinders
    4




    Displacement
    177 in3
    2.9 L



    Bore
    3.6 in
    92 mm



    Stroke
    4.3 in
    110 mm



    Gross power
    49 hp
    36.5 kW



    Rated speed
    2,600 rpm




    Emissions compliance
    EPA Tier 4
    EU Stage IIIA

Documents