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Rock Tumbler Parts

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Thumler's Parts Lortone Parts Motors Barrels
Rock tumbler parts
We sell replacement motors, bearings and belts for most of the popular tumblers manufactured by Lortone and Thumler's Tumblers. We also stock replacement tumbler barrels for all tumblers that we sell.
Lortone model 3A belt Lortone Model 3A Belt

Replacing the belt on a Lortone Model 3A tumbler is an easy job. Just use a screwdriver to open the case, loosen the two screws that hold the motor to the case, stretch the belt over the two pulleys, move the motor until the belt is snug on the pulleys, tighten the motor-mounting screws and close the case. Congratulations!
Only $3.50
Lortone model 33B & 45C belt Lortone Model 33B & 45C Belt

Replacing a belt on a Lortone Model 33B or 45C tumbler is easy. Just use a screwdriver to open the case, loosen the two screws that hold the motor to the case, stretch the belt over the pulleys, move the motor until the belt is snug on the pulleys, tighten the motor-mounting screws, close the case. Congratulations!
Only $4.50
Belt for Lortone QT models Lortone QT6, QT12, QT66 Belt

Replacing the belt on a Lortone Model QT tumbler is easy. Just remove the belt cover on the side of the case, loosen the two screws that hold the motor in place, stretch the belt over the pulleys, move the motor until the belt is snug on the pulleys, tighten the motor mounting screws, replace the cover. Congratulations!
Only $8.95
Belt for Thumbler's MP-1 tumbler Thumler's Model MP-1 & Model-T Replacement Belt

Replacing the belt on a Thumler's MP-1 and Model-T Tumblers is an easy job that can be done without tools. Just lift the drive shaft with the pulley off of the frame, slip the belt over the pulley, replace the drive shaft and stretch the belt over the motor pulley. Congratulations!
Only $5.95
Belt for Thumbler's tumblers Thumler's Model A-R1, A-R2, A-R6 & A-R12 Replacement Belt

Replacing the belt on a Thumler's Tumbler is an easy job that can be done without tools. Just lift the drive shaft with the pulley off of the frame, slip the belt over the pulley, replace the drive shaft and stretch the belt over the motor pulley. Congratulations!
Only $5.95
Lortone 3A bearings Lortone Model 3A Bearings

Lortone bearings are easy to replace. First remove the belt. Then remove the retaining ring from the end of the drive shaft, push the shaft into the case, pull out the old bearing, slide in the new bearing, reassemble, repeat for each bearing.
Only $9.95
Lortone 33B bearings Lortone Model 33B & 45C Bearings

Lortone bearings are easy to replace. First remove the belt. Then remove the retaining ring from the end of the drive shaft, push the shaft into the case, pull out the old bearing, slide in the new bearing, reassemble, repeat for each bearing.
Only $9.95
Lortone QT12 bearings Lortone Model QT6, QT66 & QT12 Bearings

Lortone bearings are easy to replace. First remove the belt. Then remove the retaining ring from the end of the drive shaft, push the shaft into the case, pull out the old bearing, slide in the new bearing, reassemble, repeat for each bearing.
Only $15.95
Thumler's tumbler bearings Thumler's Tumblers Bearings:

Thumler's bearings are simple to replace. Just remove the retainer clip from the end of the shaft, remove the old bearing, slide on a new bearing and replace the retainer clip. We suggest purchasing some extra retainer clips just in case you damage one while taking it off or putting it on.
2 for $2.95
Thumler's nylon guides Thumler's Barrel Guides:

Thumler's tumbler barrel guides are simple to replace. Just remove the retainer clip from the end of the shaft, remove the bearing and guide, slide on a new guide and replace the bearing and retainer clips. We suggest purchasing some extra retainer clips just in case you damage one.
2 for $2.95
Thumler's AR1 and AR6 tumbler drive shaft Thumbler's A-R1 and A-6 Tumblers Drive Shaft:

A replacement drive shaft for the Thumlers A-R1 and A-R6 rotary tumblers. Easy to replace, just remove the belt, lift out the old shaft, snap the new one in place and replace the belt.
Only $13.95
Thumler's AR1 and AR6 tumbler idler shaft Thumbler's A-R1 and A-6 Tumblers Idler Shaft:

A replacement idler shaft for the Thumlers A-R1 and A-R6 rotary tumblers. Easy to replace, just lift out the old shaft, snap the new one in place and you are finished.
Only $7.95
Thumler's AR2 and AR12 tumbler drive shaft Thumbler's A-R2 and A-12 Tumblers Drive Shaft:

A replacement drive shaft for the Thumlers A-R2 and A-R12 rotary tumblers. Easy to replace, just remove the belt, lift out the old shaft, snap the new one in place and replace the belt.
Only $13.95
Thumler's AR2 and AR12 tumbler idler shaft Thumbler's A-R2 and A-12 Tumblers Idler Shaft:

A replacement idler shaft for the Thumlers A-R2 and A-R12 rotary tumblers. Easy to replace, just lift out the old shaft, snap the new one in place and you are finished.
Only $8.95
Nylon rollers for Thumlers tumbler's idler shaft Thumler's Tumbler Nylon Roller:

After years of use the nylon rollers on the idler shaft my wear down and need to be replaced. We offer a set of two rollers for the AR-1 and AR-6 tumblers and a set of three rollers for the AR-2 and AR-12 tumblers. Roller replacement is simple just remove the old rollers from the idler shaft and slide the new rollers into their place.
2 for $2.95
3 for $3.95
Rubber roller for Thumlers tumbler's drive shaft Thumler's Rubber Roller:

These rubber rollers for the drive shaft are what give the barrel traction and keep it turning to tumble the rocks inside. Replace worn rollers for optimum tumbling action. A set of two rubber rollers is needed for the AR-1 and AR-6 tumblers while a set of three rollers is needed for the AR-2 and AR-12 tumblers.
2 for $2.95
3 for $3.95
Thumler's tumbler retainer clip Thumler's Shaft Retainer Clips:

Retainer clips are used to hold the bearings on the end of the shafts and to hold the nylon rollers in the proper location on the idler shaft.
4 for $2.50
Lortone lid nut and washer Lortone Tumbler Barrel Nut and Washer

This is the knurled nut used to tighten the lid on Lortone hobbyist tumblers. Lortone Model 3A, 33B, 45C, QT6, QT66 and QT12 tumblers. Most people buy two.
Only $3.95
Lortone 3lb barrel drum boot gasket Lortone Drum Boot Gasket

This is the rubber cover that goes over the metal lid on Lortone 3-pound and 1.5-pound tumbler barrels. Fits the barrels on Lortone Model 3A and 33B tumblers.
Only $7.95
Lortone 6lb and 12lb barrel drum boot gasket Lortone Drum Boot Gasket

This is the rubber cover that goes over the metal lid on Lortone 6-pound and 12-pound tumbler barrels. Fits the barrels on Lortone Model QT6, QT66 and QT12 tumblers.
Only $9.95
Thumler's 3lb barrel lid Thumler's 3-Pound Barrel Lid:

This is the plastic lid that covers a Thumler's Tumbler three-pound barrel.
Only $3.95
Thumler's 3lb barrel retainer ring Thumler's 3-Pound Barrel Retaining Ring:

This is the rubber retaining ring that is used to secure the lid on a Thumler's Tumbler three-pound barrel.
Only $3.95

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Rock Tumbler Barrels
 
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Polished Stones
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We recommend: Modern Rock Tumbling by Steve Hart. Education is the best way to improve your results.


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