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3.1. Specifications
Tab. 1. General description of scissor trimmers
Characteristic parameters
Working diameter
Dimensions (length/width/height)
Max. technical cutting diameter
Nominal WOM rpm (for SaMASZ
extension arm)
Recommended hydraulic oil
Max. permissible pressure
Weight
Mounting on extension arm
Nozzles of hydraulic hoses
Transport speed
Number of operators
Drive type
Level of noise emitted by the machine
L
–
level of noise exposure related to an 8-hour work shift. Time-averaged acoustic pressure level
pA
for emission corrected by frequency characteristic A.
L
–
maximum value of measurement for acoustic pressure level for emission corrected by frequency
Amax
characteristic A.
L
–
peak acoustic pressure level for emission corrected by frequency characteristic C.
Cpeak
3.2.
Design and principle of operation of the scissor trimmer
8
5
1 - Hydraulic drive cover
2 - Mounting plate
3 - Nozzles of hydraulic hoses
4 - Mounting plate tilt adjustment
Scissor trimmer generally comprises fixed lower cutting bar (7) and movable upper cutting
bar (5) and screwed together (6). Top cutting bar is powered by covered hydraulic cylinder. Double-
Operator's manual
PG 150 (F), PG 150L (F)
1500 mm/860 mm/220 mm
L
pA
L
Amax
L
Cpeak
Fig. 3. Description of scissor trimmer and working principle
SCISSOR TRIMMER
PG 150 (F), PG 200 (F)
PG 150L (F), PG 200L (F)
1,5 m
100 mm
300÷350 rpm
45÷60 l/min
16 MPa
200 kg
6 bolts M14x50
M30x2
Max 25 km/h
One person
hydraulic
95 ± 1 dB
106 ± dB
109 ± dB
5 - Top cutting bar
6 - Upper bar set screw
7 - Lower cutting bar
8 - Cutting bars cover
- 4 -
PG 200 (F), PG 200L (F)
2,0 m
2000 mm/860 mm/220 mm
240 kg
2
3
1
4
6
7
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