Pneumatic chipping hammer S-250 - Nitto Kohki 90100010

These chipping hammers run on compressed air at 2.500 min-1 to clear build-up, mill scale and aged coatings. The slim 49 mm body comes in overall lengths from 630 to 1.470 mm, which keeps distant spots inside vessels and ducts within reach.

• A stroke rate of 2.500 min-1 across every length keeps the striking action comparable throughout the range.
• Overall lengths of 630 to 1.470 mm at a constant 49 mm outside diameter let you pick the reach without changing tool type.
• Air consumption is 0,27 m³/min for all sizes, so compressor demand stays easy to plan.
• Operating weights of 4,1 to 6,1 kg support a settled two-handed approach to the work.
• A bent scraper 38 is fitted on delivery, and an M16 nipple, M16 hose lock nut and 3/8 hose nipple are included.

Applications

• Clearing build-up and deposits from vessels, hoppers and pipework
• Knocking off mill scale and hard crusts on steel parts
• Stripping aged paint and corrosion protection layers
• Reaching recessed areas thanks to lengths up to 1.470 mm
• Fettling work on castings and welded assemblies

Standard accessories

• Bend Scraper 38 (2005) : 1 pc. on the body
• Nipple M16 xM16 : 1 pc.
• Hose Lock Nut M16 : 1 pc.
• Hose Nipple 3/8 : 1 pc.

Operating principle

A piston driven by compressed air strikes the fitted chisel or scraper at 2.500 min-1. The impulse passes through the tool tip straight into the deposit being removed.