7 ENGLISHENGLISH (Original instructions)SPECIFICATIONSModel: DUC256 DUC306 DUC356 DUC406 DUC256COverall length (without guide bar) 270 mmRated voltage D.C. 36 VNet weight *1 4.2 kg*2 4.6 - 4.8 kg 4.7 - 4.9 kg 4.8 - 5.0 kg 4.8 - 5.1 kg 4.6 - 4.7 kgStandard guide bar length 250 mm 300 mm 350 mm 400 mm 250 mmRecommended guide barlengthwith 90PX 250 - 400 mm -with 91PX 250 - 400 mm -with 25AP - 250 mmApplicable saw chain type(refer to the table below)90PX91PX25APStandard sprocket Number of teeth 6 9Pitch 3/8″ 1/4″Chain speed 0 - 20 m/s(0 - 1,200 m/min)Chain oil tank volume 200 cm 3• Due to our continuing program of research and development, the specifications herein are subject to change without notice.• Specifications may differ from country to country.*1: Weight, with largest battery cartridge and empty oil tank, and without guide bar and chain, according to EN ISO 11681-2.*2: The lightest and heaviest combination of weight, according to EPTA-Procedure 01/2014. The weight may differdepending on the attachment(s), including the battery cartridge.Applicable battery cartridgeBL1830 / BL1830B / BL1840 / BL1840B / BL1850 / BL1850B / BL1860B• Some of the battery cartridges listed above may not be available depending on your region of residence.WARNING: Only use the battery cartridges listed above. Use of any other battery cartridges may causeinjury and/or fire.Saw chain, guide bar, and sprocket combinationSaw chain type 90PXNumber of drive links 40 46 52 56Guide bar Guide bar length 250 mm 300 mm 350 mm 400 mmCutting length 238 mm 294 mm 350 mm 387 mmPitch 3/8″Gauge 1.1 mmType Sprocket nose barSprocket Number of teeth 6Pitch 3/8″Saw chain type 91PXNumber of drive links 40 46 52 56Guide bar Guide bar length 250 mm 300 mm 350 mm 400 mmCutting length 238 mm 294 mm 350 mm 387 mmPitch 3/8″Gauge 1.3 mmType Sprocket nose barSprocket Number of teeth 6Pitch 3/8″