Atlas Copco Service Kit for LZL05 Air Motors | 4081 0406 90
| Specifications (As Configured) | |
|---|---|
 Vendor |
Atlas Copco
|
 SKU |
4081040690
|
 Model |
|
| Dimensions | |
 Weight |
0.15 lb
|
When an LZL05 starts losing speed under load, it is almost always the vanes. Kit 4081 0406 90 is the genuine Atlas Copco service kit for the LZL05 lubrication-free vane air motor, carrying every soft part and wear part the motor needs for a full overhaul in one box. Atlas Copco catalogs it as SERVICE KIT LZL 05R LUBRI.FREE.
What Is In The Kit
| Qty | Part |
|---|---|
| 6 | Vane |
| 1 | O-ring, 48 x 2.5, Viton |
| 1 | O-ring, 47 x 1.5, nitrile |
| 1 | O-ring, 44.2 x 3 |
| 2 | Sealing ring |
| 2 | Rubber tube |
| 2 | Washer, MB 4 |
| 3 | Pin, stainless steel |
Technical Specifications
| Part Number | 4081 0406 90 |
|---|---|
| Description | Service kit, LZL 05R lubrication free |
| Product Type | Atlas Copco Air Motor Accessory, Service Kit |
| Fits | Atlas Copco LZL05 lubrication-free vane air motors. Confirmed for LZL05-RL-P-NEMA (8411 1011 01). |
| Application | Scheduled vane replacement and full motor overhaul |
| Package Dimensions | 9.7 x 8.3 x 1.9 cm (3.8 x 3.3 x 0.7 in) |
| Package Weight | 43 g (0.09 lb) |
| Country of Origin | Germany (DE) |
Key Features
- Everything soft in one box: Vanes, three o-rings, sealing rings, rubber tubes, washers and pins, so the motor goes back together without a second order
- Factory vane spec: Correct material, thickness and length for the rotor slots, which is what brings sealing, torque and free speed back to the catalog figures
- Keeps the certification intact: The LZL05 is ATEX rated in its stainless builds, and that rating depends on genuine Atlas Copco parts
- Full set of vanes: All six matched so they wear evenly rather than loading one slot
Bearings Are Not Included
This kit covers the vanes and the sealing parts. It does not include the rotor bearings, and that is by design. Vanes are the part the motor is built to wear out; bearings are replaced on condition, not on schedule. When the motor is apart, spin the rotor by hand. Play, roughness or a notchy feel means the bearings should be changed, and those are ordered separately. Smooth and quiet means they go back in.
Vanes Only
If the motor only needs vanes and the seals are still good, Atlas Copco also lists vane kit 4430 0282 97, which is the six vanes and the two washers on their own. For a motor that has been in service a while, the full service kit is the better buy.
Part Number: 4081 0406 90 | Series: LZL05 | Genuine Atlas Copco part supplied through an authorized distributor. Fit depends on the exact motor configuration, so confirm your full motor part number before ordering, or contact us and we will check it for you.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
NOTE: Actual product may be different from pictured!
Financing Options
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