Hi performance Single belt AK30 with 15mm bore and 5 mm key.
Sheave Pulley fits 1/2" wide belts such as US size A, 4L, & 3L belts.
Tired of getting AK30 sheaves that have 0.030" or worse run out?
Sheaves that shake and wobbel? We are as we were throwing 1 out of every 3 that we
purchased new strait from the box and into the trash can.
Ours run 0.0005" to 0.006". This runout is actually due to how you fit the pulley to your
motor. If you fit it correctly expect less than 0.002"
Made out of aluminum and with less than 0.006" run out.
That enabels these to run as fast as 6,500 rpms and no vibration.
Make note:
These are built for lathes and mills where the pulley is inside a housing.
They are cut out of solid aluminum to keep the weight low and the accuracy high.
These are not suited for your lawn mower or any location where rocks or other opjects
could be thrown against them. For that go buy a cheap cast iron pulley.
AK30 - 15mm bore - 5 mm key
If defective return it and we will replace it or refund your purchase as follows: Buyer pays return shipping.
We will inspect and test it. If it is defective and there is no obvious physical damage, we will ship you a replacement at no additional cost to you.
- Defective is covered and due to improper manufacturing only.
- Runout is due to improper instalation or out of true motor shaft. No refund if it tests umder 0.004" on our motor.
- Physical damage by user is not covered and related to: Customer pried on or hammered on it or dropped it.
No refund will be issued. - Shipping damage is covered but requires documentation. This includes images of the packaging before you open it and after opened to show resulting damage.