General Characteristics - Cembre NR-11P Manual De Uso Y Mantenimiento

ENGLISH
– Application range: suitable for tightening and loosening operations using an impact system, for
railway and industrial applications.
– Capacity: (max. bolt diameter) ..........................................................................................33 mm (1.3 inches)
– Max. torque developed: ................................................................................................2500 Nm (1844 ft.lbs)
– Dimensions: ....................................................................................................................refer to Fig. 16, page 71
– Weight: (dry) ................................................................................................................................19,2 kg (42.2 lbs)
– Gear change: ......................................................................................................................... manual, 3 positions
– Reduction gear: ............................................................................................................................................ oil bath
– recommended oil (190 ml): ......................................................SYNTHY TOOL MACHINE ISO 100/GX5 or
– Impact unit:
– square drive (DIN 3121): ...................................................................................................................25,4 mm (1")
– lubrication grease (100 g): ................................................................................ KLUBER STABURAGS N12MF
– Combustion engine:
– type: ............................................................................................................. 2 stroke, single-cylinder, air cooled
– displacement: ..................................................................................................................................................... 55 cc
– Power: ....................................................................................................................................................3 kW (4,1 HP)
– n° of revs idling: ......................................................................................................min. 2800 - max.11500 rpm
– n° of revs under load: ..............................................................................................................................7000 rpm
– carburettor: .............................................................................................................................................. membrane
– spark plug: ........................................................................... type ACTIVE MR80 or equivalents (see § 6.1.2)
– ignition: ...............................................................................................................................................................digital
– fuel: .....................................................................................................................................petrol mixture (see § 4)
– tank capacity: ....................................................................................................................1,2 liters (0.3 USA Gal.)
– clutch: ............................................................................................... centrifugal with automatic intervention
– start: ............................................................................................................by rope pull with automatic rewind
– Acoustic noise (Directive 2006/42/EC, annexe 1, point 1.7.4.2 letter u)
– The weighted continuous acoustic pressure level equivalent
A at the work place L
– The maximum value of the weighted acoustic displacement
pressure C at the work place L
– The acoustic power level emitted by the machine
L is equal to .........................................................................................................................................108,9 dB (A)
WA
– Risks due to vibration (Directive 2006/42/EC, annexe 1, point 2.2.1.1)
Tests carried out in compliance with the indications contained in EN ISO 5349-1/2 Standard, and
under operating conditions much more severe than those normally found, certify that the weighted
root mean square in frequency of the acceleration the upper limbs are exposed is 8,68 m/sec
max.

1. GENERAL CHARACTERISTICS

is equal to .................................................................................................... 96,2 dB (A)
pA
is equal to ...........................................................................123,9 dB (C)
pCPeak
BEL-RAY SE-2 LUBRICANT ISO 100 or equivalents
2
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