Rachman Sentosa

Our most advanced saw for demanding professional use. It features our new X-Torq® engine that provides high torque over a very wide rpm range, combined with low fuel consumption and low exhaust emission levels. Ergonomically improved handles reduce fatigue. Smart Start® provides easy starting and Air Injection makes the saw run stronger and longer. Heated handles increases comfort in cold conditions.

Engine specification
Cylinder displacement     
73.5 cc
Power output     
5.7 hp
Idling speed     
2700 rpm
Maximum power speed     
9600 rpm
Cylinder bore     
2.01 inch
Cylinder stroke     
1.42 inch
Ignition system     
SEM AM50
Ignition module air gap     
0.01 "
Spark plug     
NGK BPMR7A
Electrode gap     
0.02 "
Carburetor model name     
ZAMA C1M-EL28
Fuel tank volume     
1.48 US pint
Oil tank volume     
0.78 US pint
Oil pump type     
Adjustable flow
Oil pump capacity     
5-22 ml/min

Cutting equipment
Chain pitch     
3/8"
Recommended bar length, min-max     
15"-28"
Chain speed at max power     
70.21 fts

Emission, vibration & noise data
Equivalent vibration level (ahv , eq) front / rear handle     
2.9/3.6 m/s²
Sound pressure level at operators ear     
105 dB(A)
Guaranteed sound power level, LWA     
116 dB(A)

Overall dimensions
Weight (excl. cutting equipment)     
14.55 lbs

Features
Felling marks
Distinct, colored marks used for aiming the direction of timber fall.
Inertia activated chain brake
Reduces the likelihood of injury due to kickback.
Front handle ergonomics
Better grip and a 7° offset handle reduces fatigue.
Smart Start®
The engine and starter have been designed so the machine starts quickly with minimum effort.
Combined choke/stop control
Allows for easier starting and reduces the risk of engine flooding.