How to change o-rings of air motor AM-25
Exchanging o-rings: Squeeze the o-ring together between thumb and forefinger to form a loop. Pull off o-rings and slide on new o-rings.
The W&H air motors are characterized by high motor power and a long lifespan. Power can be controlled smoothly in both forward and reverse drive. They are very quiet and light to use. The air motors are available with or without light.
W&H offers the optimal range of air motors for your straight and contra-angle handpieces.
Range of air motors AM-25
Range of air motors AM-20
internal spray
forward / reverse drive
speed: up to 25.000 rpm*
AM-25 A RM
REF 30103000
without light, internal spray, standard 4-hole connection
external spray
forward / reverse drive
speed: up to 25.000 rpm*
AM-25 E RM
REF 30105000
without light, external spray, standard 4-hole connection
AM-25 E BC
REF 30111000
without light, external spray, 2(3) Borden hole connection
without spray
forward / reverse drive
speed: up to 25.000 rpm*
AM-25 RM
REF 30108000
without light, without spray, standard 4-hole connection
AM-25 BC
REF 30112000
without light, without spray, 2(3) Borden hole connection
without spray
forward / reverse drive
speed: up to 25.000 rpm*
AM-20 RM
REF 30106000
without light, standard 4-hole connection
AM-20 BC
REF 30113000
without light, 2(3) Borden hole connection
external spray
forward / reverse drive
speed: up to 25.000 rpm*
AM-20 E RM
REF 30107000
without light, standard 4-hole connection
AM-20 E BC
REF 30109000
without light, 2(3) Borden hole connection
Exchanging o-rings: Squeeze the o-ring together between thumb and forefinger to form a loop. Pull off o-rings and slide on new o-rings.
Remove the air motor from supply hose, remove motor sheath and LED-ring.
Changing the bulb is shown in this video of air motor AM-25 LT.
W&H Service Oil F1 in a spray can is ideal for the perfect manual lubrication of Alegra dental air motor.
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