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JACOBSEN TR3
SAFETY, OPERATORS & MAINTENANCE MANUAL
4.6 CUTTING UNIT SPECIFICATION
CUTTING UNIT LMAC194/195/196/197
CONSTRUCTION
Heavy duty welded pressed steel construction
REEL:
Diameter: 165mm
Width of cut: 660mm
Number of knives: 7 and 11
Height of cut: 12mm - 47mm
REEL TO BEDKNIFE ADJUSTMENT
Self locking notched hand micro adjusters. Each
notch giving 0.04mm (0.0015in) of movement.
HEIGHT OF CUT ADJUSTMENT
Front roll:Threaded roll carriage & locknuts.
Rear roll:
Coarse adjustment:Three position housing
mounting.
Fine adjustment: Threaded roll carriage &
locknuts
REAR ROLL
Full width 75mm (3in) diameter plain roll running on
taper roller bearings with shaft seals and lubricators.
FRONT ROLL
Full width 75mm (3in) diameter grooved roll running
on taper roller bearings with shaft seals and
lubricators.
or
Full width 75mm (3in) diameter plain roll running on
taper roller bearings with shaft seals and lubricators.
4.7 RECOMMENDED LUBRICANTS
Engine oil: Should be to MIL-L-2104C or to
A.P.I. Classification CD grades.
[10W-30]
Hydraulic Oil: Greenscare 46 (ISO 46) Bio
Degradable Oil
Grease: Shell Darina R2, or equivalent.
4 SPECIFICATIONS
BEDKNIFE BACKING & BEDKNIFE
Blade replaceable, mounted onto welded steel
constructed bedknife backing.
TRANSMISSION
By hydraulic motor through cardan shaft to cutting
cylinder.
CUTTING UNIT 47114, 47115, 47116
CONSTRUCTION
Heavy duty welded pressed steel construction
REEL:
Diameter: 178mm
Width of cut: 660mm
Number of knives: 7
Height of cut: 9.5mm - 69.8mm
Bearings Self-adjusting tapered roller bearings
Rollers
Grooved Front (Nylon) - 26 in., (660 mm)
Grooved Front (Steel) - 26 in., (660 mm)
Solid - 26 in., (660 mm)
4.8 CUTTING PERFORMANCE (AREA)
1.58 hectares/hr. at 9.6 km/hr. ( 3.9 acres/hr at 6.0
mph)
10% allowance is included for normal overlaps and
turning at the end of each cut.
Cutting Frequency
(7-blade) 7.4 mm/1,6 Km/h
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