Hornby X8271 11 Tooth Pinion Gear for 3 Pole Ringfield Motors
Hornby X8271 11 Tooth Pinion Gear for 3 Pole Ringfield Motors
Hornby X8271 11 Tooth Pinion Gear for 3 Pole Ringfield Motors
Replace a worn or damaged drive pinion in a compatible Hornby locomotive with this 11-tooth pinion gear, part number X8271. Designed for Hornby 3-pole Ringfield motors, this small gear forms part of the locomotive's motor-to-wheel drive mechanism.
Key Features
- Hornby replacement part reference: X8271.
- 11 teeth for compatible 3-pole Ringfield motor assemblies.
- Brass-coloured metal pinion gear.
- Useful for servicing and restoring older Hornby model railway locomotives.
- Supplied as one pinion gear.
Compatibility
Intended for Hornby locomotives fitted with a compatible 3-pole Ringfield motor that uses the X8271 11-tooth pinion. Hornby Ringfield motor versions vary, so check the existing gear's tooth count and the locomotive's spare-parts diagram before ordering.
Important: Do not confuse this 11-tooth X8271 gear with the 10-tooth X9061 gear used in certain 5-pole Ringfield motor applications. These are different parts and should not be treated as interchangeable without confirming the motor assembly.
Installation Advice
Remove the damaged pinion carefully and fit the replacement using suitable small-model engineering tools. Check alignment and free movement before reassembling the motor. Avoid applying force that could damage the motor shaft or gears.
HobbyTrax Expert Tip
Before replacing a pinion gear, inspect the mating gear teeth for damage and clear away any hardened lubricant. Correct gear engagement is essential for smooth operation.
Frequently Asked Questions
How many teeth does this gear have?
11 teeth.
Is it for 3-pole or 5-pole Ringfield motors?
This listing is for compatible 3-pole Ringfield motors using part X8271.
Will it fit every Hornby Ringfield motor?
No. Check your existing part number, tooth count and motor configuration before purchase.