7 ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model: DUC204 DUC254 DUC254C
Overall length (without guide bar) 256 mm
Rated voltage D.C. 18 V
Net weight *1 2.0 kg
*2 2.8 - 3.3 kg
Standard guide bar length 200 mm 250 mm
Recommended guide bar
length
with 90PX 200 - 250 mm -
with 91PX - 250 mm -
with 25AP - 250 mm
Applicable saw chain type
(refer to the table below)
90PX 90PX
91PX
25AP
Standard sprocket Number of teeth 6 9
Pitch
Chain speed 0 - 24 m/s
(0 - 1,440 m/min)
0 - 22.5 m/s
(0 - 1,350 m/min)
Chain oil tank volume 140 cm
3
without notice.
*1: Weight, without the saw chain, guide bar, guide bar cover, oil and battery cartridge(s).
depending on the attachment(s), including the battery cartridge(s).
Applicable battery cartridge and charger
Battery cartridge BL1815N / BL1820B / BL1830B / BL1840B / BL1850B / BL1860B
Charger DC18RC / DC18RD / DC18RE / DC18SD / DC18SE / DC18SF /
DC18SH
• Some of the battery cartridges and chargers listed above may not be available depending on your region of
residence.
WARNING: Only use the battery cartridges and chargers listed above. Use of any other battery cartridges
Saw chain, guide bar, and sprocket combination
Saw chain type 90PX
Number of drive links 33 40
Guide bar Guide bar length 200 mm 250 mm
Cutting length 171 mm 235 mm
Pitch
Gauge 1.1 mm
Type Sprocket nose bar
Sprocket Number of teeth 6
Pitch