款号	KS-804020
适用车型	Usual vehicle style	新款IX35
额定电压(V）	Rated Volatge	12V
皮带槽楼X根数	Belt Groove Type Number	6PK
皮带轮直径M M	Pullpy Outer Diameter	120MM
轴承规格	Bearing Size	355220

Auto AC Clutch Overview

magnetic clutch for ac compressor

An auto ac clutch is the part that helps the air-conditioning compressor engage and disengage when cooling is needed. For buyers, the main problem it solves is simple: it allows the compressor to run only when required, reducing unnecessary drag on the engine and helping the AC system respond properly. In practice, the clutch assembly must fit the compressor, align with the belt drive, and hold up under repeated cycling, heat, and vibration.

The product shown here appears to be a circular metal drive component with a machined center hub, a black coated outer body, and visible fastener points. Based on those visible features, it is consistent with a belt-driven clutch or pulley-style assembly used in automotive or industrial rotating equipment. Because the image does not fully identify the internal structure, it is best treated as a reference for the general form of an air conditioning compressor clutch or related drive component rather than a confirmed model.

Product Reference and Functional Role

In an automotive AC system, the air conditioning compressor clutch connects the compressor pulley to the compressor shaft when the control system requests cooling. When the clutch is released, the pulley can continue to rotate without driving the compressor. That on-off behavior reduces wear and helps the system operate efficiently. For maintenance teams, this component is often considered during diagnostics when cooling is weak, the compressor does not engage, or belt-driven noise appears near the front of the compressor.

Depending on the platform, buyers may look for an ac compressor clutch for car as a full assembly or as individual service parts. Some repair jobs require only the coil, while others call for the pulley, hub, bearing, or shim stack. An appropriate a/c clutch kit should match the compressor family, mounting pattern, and belt geometry.

Key Visible Features

Circular drive structure

The part has a compact round geometry with concentric rings, which is typical of rotating drive hardware. That shape supports stable rotation and clear alignment with a shaft or pulley system.

Machined center hub

A visible metal inner ring suggests a precision-machined bore or bearing interface. In clutch applications, this region is important for fit, rotation, and load transfer.

Ribbed outer edge

One view shows a grooved or ribbed circumference. On a rotating component, that profile may support belt contact, reduce weight, or improve surface control. The exact function cannot be confirmed from the image alone.

Face-mounted holes

Multiple fastener points are visible on the face, indicating a design intended for mechanical assembly and serviceability.

Materials and Finish Options

The visible unit appears to be metal, likely steel or cast metal based on appearance. The outer surfaces have a black coated or painted finish, while the inner machined areas remain metallic. For this type of product, common finish choices in industry include protective coating, anti-corrosion paint, or surface machining on contact faces. The right finish depends on the operating environment, corrosion exposure, and whether the part is used in a vehicle bay, industrial plant, or outdoor equipment.

If your application uses a magnetic clutch for ac compressor, the selection may also involve the coil housing and magnetic engagement surfaces. In that case, the compressor clutch coil becomes a critical item to verify during replacement.

Manufacturing and Processing Notes

From the visible geometry, the component appears to be a machined and coated metal assembly. A likely production route would include forming or casting, followed by finish machining on the bore and contact surfaces. CNC turning or lathe finishing is commonly used for concentric components like this, because roundness and face alignment matter for smooth engagement. Final coating then helps with appearance and basic surface protection.

Exact process details are not identifiable from the image, so buyers should confirm the final part drawing, tolerances, and surface requirements before ordering.

Application Scenarios

This kind of component fits several rotating equipment categories:

- automotive air-conditioning compressor systems
- belt transmission assemblies
- pump or compressor drive units
- conveyor and motor-driven equipment
- replacement parts for rotating hubs or clutch interfaces

For vehicle repair, the part may be considered during auto a/c clutch replacement when the clutch slips, the bearing is noisy, or the compressor fails to engage. In service work, technicians often evaluate the pulley condition, coil resistance, hub wear, and belt alignment together instead of replacing only one visible piece.

Quality Control and Buyer Checks

Before purchasing, verify the following points:

- exact compressor or equipment model compatibility
- bore size and mounting pattern
- pulley profile and belt interface
- coil style, if a magnetic clutch is included
- face thickness and stack height
- serviceability of the bearing and hub interface

For procurement teams, dimensional match is usually more important than appearance. A clutch or pulley that looks similar may still fail if the offset, spline, or fastener layout differs. Ask for drawings, sample confirmation, or part-number cross-reference when possible.

Customization Guidance

If you are sourcing a custom rotating assembly, define the working environment first. Heat exposure, belt speed, duty cycle, and moisture level all influence the final design. Then specify the required finish, machining areas, fastener pattern, and whether you need a complete clutch assembly or only a replacement subcomponent. For AC service parts, it is also useful to clarify whether the order should include the pulley, coil, hub, shim set, or bearing.

Buyer Decision Factors

When comparing options, focus on fit, durability, and service convenience. A good replacement should align cleanly, engage predictably, and avoid unnecessary noise. If the application is automotive, confirm that the part suits the compressor family and system layout. If it is for industrial motion transfer, check load path, rotational balance, and maintenance access.

Request a Match for Your Application

If you need an auto ac clutch or related rotating drive component, send the part number, photos, dimensions, and application details. We can help you narrow down the correct clutch-style assembly, compare the visible structure, and determine whether you need a full unit or a service replacement such as an ac clutch repair part. Clear identification at the start saves time during installation and reduces the risk of downtime.