Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

SD255

No Load Test at 10 Volts
Current 55-85 Amperes
Pinion Speed 6,000-11,000 RPM
Commutator End (CE) Bearing Installation Depth 2.1 mm (0.080")
Drive End (DE) Bearing Installation Depth 0.4 mm (0.010")
Pinion End to Pinion Stop Collar Clearance 0.25 to 4.06 mm (0.010 to 0.160")