Govenors For The Air Angle Grinder 125mm Proline

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: AT0013-41
Weight: 0.04kg
Pack Dim: 130.00mm x 80.00mm x 20.00mm

Price:

R 258.18

Ex VAT: R 224.50

Available Options

Stockist

AirCraft Governors For The AT0013 Air Angle Grinder 125mm Proline (AT0013-41)

At a Glance: Replacement governor assembly that helps control and stabilise running speed on the AT0013 Proline pneumatic grinder.

A pneumatic grinder that over-speeds or runs inconsistently isn’t just annoying—it can be unsafe and hard on consumables. The AirCraft AT0013-41 Governors is a replacement governor assembly for the AirCraft AT0013 125mm Proline air angle grinder. The governor plays a critical role in regulating tool speed by managing airflow as the tool spins, helping the grinder run more consistently and smoothly—especially as load changes during grinding. If your grinder feels like it’s racing, surging, or struggling to hold a steady speed, replacing the governor can bring back that controlled, “proper” Proline feel.

Stable speed = better control—this governor helps your AT0013 Proline run smooth, safe and predictable.

When the governor wears or becomes damaged, the grinder can behave erratically, run hotter, and chew through discs faster. A fresh governor helps restore consistent operation and confident handling.

Extra Information

Compatibility: For the AirCraft AT0013 125mm Proline air angle grinder. Confirm part number before ordering.
Air supply tip: Use clean, dry air with a filter/regulator—poor air quality can accelerate wear on precision internal components.
Service note: When replacing the governor, inspect related motor parts (rotor, vanes, bearings) if the grinder has been running rough or noisy.

Pro Tip

If your grinder is surging or sounds “wild” at idle, check the governor and air pressure settings—too much pressure and worn speed regulation is a fast way to destroy discs and bearings.

Features

AT0013-specific replacement Designed for the AirCraft AT0013 125mm Proline air angle grinder.
Speed-regulating governor assembly Helps manage airflow to stabilise running speed.
Precision mechanical component Built to operate reliably at high RPM in the grinder motor system.
Direct refurbishment part Ideal for servicing when speed control becomes inconsistent or rough.

Benefits

Improves control: More consistent speed helps the grinder feel smoother and easier to handle.
Supports safer operation: Proper speed regulation helps prevent over-speed behaviour that can stress accessories.
Better performance under load: Helps the tool respond more predictably as grinding pressure changes.
Extends tool and accessory life: Stable running can reduce unnecessary heat and wear on internal parts and discs.

Safety

Wear eye and ear protection when operating or servicing pneumatic grinders.
Disconnect the air supply and release pressure before opening the grinder or replacing internal components.
After reassembly, test-run the grinder briefly in a clear area to confirm stable speed and smooth operation.
Always use accessories rated for the grinder’s operating speed and never exceed recommended air pressure.

Specifications

Description	Spec
Brand	AirCraft
Cat No.	AT0013-41
Product Type	Governors
Compatible Tool	AT0013 Air Angle Grinder 125mm Proline
Function	Speed Regulation / Airflow Control
Construction	Mechanical Governor Assembly (As Supplied)
Application	Internal Motor Control Component