Idle Gearoin & 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: AT0012-24-25
Weight: 0.03kg
Pack Dim: 95.00mm x 65.00mm x 25.00mm

Price:

R 85.79

Ex VAT: R 74.60

Available Options

Stockist

AirCraft Idle Gear Pin And Gear For AT0012 Reversible Air Drill (AT0012-24-25)

At a Glance: Replacement idle gear-and-pin assembly that supports smooth, aligned power transfer inside the AT0012 gearbox.

Gearboxes are all about alignment and teamwork. The AirCraft AT0012-24-25 Idle Gear Pin And Gear is a replacement internal assembly for the AirCraft AT0012 reversible air drill, combining the idle gear with its pin/shaft support. This assembly helps keep the gear train running smoothly by providing a stable pivot and consistent meshing between moving gears. If your drill is starting to grind, bind, or feel uneven under load, worn gear teeth or a tired pin/bushing surface can be part of the problem—replacing the assembly helps restore clean engagement and steadier torque delivery.

One assembly, smoother drive—refresh the idle gear and pin to keep your AT0012 running crisp and quiet.

When the pin or gear wears, the gear can tilt or run off-centre, increasing noise and accelerating wear on the rest of the drive train. This replacement helps bring everything back into proper alignment.

Extra Information

Compatibility: For the AirCraft AT0012 reversible air drill. Confirm model and part number before ordering.
Service note: Inspect mating gears and bearings during replacement—gear wear often travels in groups.
Lubrication: Use the correct gearbox grease on reassembly to reduce heat, noise, and wear.

Pro Tip

After servicing the gearbox, rotate the chuck by hand before applying air—if it feels tight or “notchy”, recheck gear seating and debris. A smooth hand-turn usually means a happy gear train.

Features

AT0012-specific gear assembly Designed for the AirCraft AT0012 reversible air drill gearbox.
Gear and pin combined Supplied as an assembly to support correct positioning and smooth rotation.
Precision-machined components Helps ensure proper meshing and consistent transfer of motion.
Durable metal construction Built to handle repeated load cycles and the demands of workshop use.

Benefits

Restores smooth gearbox operation: Helps reduce grinding, binding, and uneven running caused by worn internal parts.
More consistent torque: Proper gear engagement supports steadier drive to the chuck under load.
Reduces noise and vibration: Improved alignment can noticeably quieten the drill and improve handling comfort.
Protects the gear train: Replacing a worn assembly early helps prevent accelerated wear on neighbouring gears.

Safety

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

Specifications

Description	Spec
Brand	AirCraft
Cat No.	AT0012-24-25
Product Type	Idle Gear Pin And Gear Assembly
Compatible Tool	AT0012 Reversible Air Drill
Function	Supports Gear Train Alignment & Drive Transfer
Material	Metal (As Supplied)
Application	Internal Gearbox Spare Part