Idle Gear For Air Drill 12.5mm Reversable 550rpm (1/2")

PACK SIZE

The price displayed for this product is the unit price of the product. Where a PACK SIZE is indicated, this refers to the recommended ordering quantity and is also indicative of how many of these products are packaged in a box.

Model: AT0012-23
Weight: 0.00kg
Pack Dim: 95.00mm x 65.00mm x 9.00mm

Price:

R 65.32

Ex VAT: R 56.80

Available Options

Stockist

AirCraft Idle Gear For AT0012 Reversible Air Drill (AT0012-23)

At a Glance: Replacement idler (idle) gear for the AT0012 gearbox—supports smooth, consistent drive transfer inside the drill.

When an air drill starts sounding “gritty” or develops inconsistent torque, the gearbox is often trying to tell you a story. The AirCraft AT0012-23 Idle Gear is a replacement internal gear for the AirCraft AT0012 reversible air drill. This gear plays a key role in the drill’s gear train by transferring motion between gears, helping the drill run smoothly and deliver dependable power to the chuck. Replacing a worn or damaged idle gear can restore clean engagement, reduce noise, and help prevent further wear on adjacent gear components.

Quiet, smooth power transfer—an idle gear replacement can make your AT0012 feel “tight” again.

Gears work as a team. If one is chipped, worn, or binding, the whole drive train suffers. Refreshing the idle gear helps bring back proper meshing and steady performance.

Extra Information

Compatibility: For the AirCraft AT0012 reversible air drill. Confirm the model and part number before ordering.
Service note: When replacing an internal gear, inspect the mating gears and bearings for wear to ensure the repair lasts.
Lubrication: Use the correct gearbox grease during reassembly to protect the gear train and reduce heat and wear.

Pro Tip

If you see chipped teeth on one gear, don’t stop there—check the entire gear train and remove any metal debris before reassembly, otherwise the new gear can be damaged quickly.

Features

AT0012-specific spare part Designed for the AirCraft AT0012 reversible air drill gearbox.
Precision gear profile Supports correct meshing and smoother transmission of power.
Durable steel construction Built for repeated load cycles and long service life in the gear train.
Direct replacement component Ideal for refurbishment when internal gear wear or damage is present.

Benefits

Restores smoother operation: Helps reduce rough running, binding, and “gritty” gearbox feel.
Improves reliability: Correct gear engagement supports consistent torque delivery to the chuck.
Reduces noise and vibration: Replacing a worn gear can quieten the drill and improve handling comfort.
Prevents further damage: A damaged gear can accelerate wear on neighbouring gears—replacing it early is smart maintenance.

Safety

Wear eye protection when servicing tools and handling small metal parts.
Disconnect the air supply and release pressure before opening the drill or removing gearbox components.
Keep parts organised during disassembly—incorrect reassembly can cause tool failure or injury.
After reassembly, test-run the drill briefly in a safe area to confirm smooth operation before returning to full use.

Specifications

Description	Spec
Brand	AirCraft
Cat No.	AT0012-23
Product Type	Idle Gear
Compatible Tool	AT0012 Reversible Air Drill
Function	Transfers Drive Through Gear Train
Material	Steel (As Supplied)
Application	Internal Gearbox Spare Part