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Rosserhead Debarkers

Morbark's Rosserhead Debarker incoporates the best features found on the market today, all in one heavy-duty unit. Among those features are hydraulically controlled down pressure on the debarking head, hydraulically controlled carriage, deluxe operator's cab and hydraulically controlled tapered depth shoes. The hydraulic system is capable of handling additional equipment such as live decks, waste conveyors, log troughs and metal detectors.

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Specifications

General

Rosserhead Debarkers
Capacity (diameter range)6"-42" (642 model)/ 6"-48" (648 model), 15.2 cm - 106.7 cm/15.2 cm - 121.9 cm
Debarking head6-section, 42 teeth, 15" (38.1 cm) diameter
Debarking head drive motor50-hp (37.3 kW) TEFC double end
V-belt driveC-section Gripnotch belts
Frame construction12" WFB & 8" WFB, 30.5 cm and 20.3 cm
Controlscontrol console, separate from machine
Log rotation wheels6 sets, 25" diameter, 2" thick, 63.5 cm diameter, 5.1 cm thick
Log rotation shafts3.4" with Anson bearings, 8.7 cm
Log kicker arms(6) 1.5" thick on a 3.4" shaft, (6) 3.8 cm thick on a 8.7 cm shaft
Kicker cylinders(2) 3" diameter hydraulic, 7.6 cm diameter
Hydraulic unit30-hp (22.4 kW) TEFC with 112-gallon (424 L) tank and double pump with variable speed control for log rotation and carriage reverse
Debarking head controlhydraulic raise and lower with accumulator and adjustable down pressure
Depth controldual tapered depth shoes, hydraulically adjustable
Carriage drive2000 series hydraulic 100 H roller chain
Carriage speed0-250 FPM, 0-76.2 m/min
Bull wheel drivevariable hydraulic, 10,000 series hydraulic motor with adjustable chain tightener
Rotating speed0-50 RPM
Machine weight24,060 lb (642)/ 26,320 lb (648), 10913 kg (642)/11938 kg (648)
Options
  • All-weather operator’s cab. Cab is 54" wide x 58" x long x 6'8" tall (137.2 cm x 147.3 cm x 2 m) and includes two side sliding windows for cross ventilation
  • Hydraulics for trough conveyors and metal detectors
  • Bark conveyors
  • Left-hand construction
  • Controls console mounted to debarker frame
  • Side mounted combination air conditioner/heater unit
  • 12" (30.48 cm) debarking head
  • 40-hp (29.8 kW) debarking head drive motor
  • Leg package consisting of (13) 26" (66 cm) long legs for an infeed height of 63" (160 cm) to the top of the bull wheels
  • Additional height (to a maximum leg length of 48"/121.9 cm)
  • Oil tank heater
  • Longer or shorter length includes one set of two (2) wheels
  • Pantograph in lieu of festooning
  • Hydraulic motor on cutterhead in lieu of electric with pumps to operate all functions on debarker shipped loose to be mounted to customer's engine and hydraulic tank; includes Pantograph and all hosing and tubing from debarker to control console
  • Diesel engine and hydraulic unit
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