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Thumler's Model MP-1 Tumbler Parts

MP-1 Rock Tumbler
We sell replacement belts, barrels, guides and retainer clips.To purchase a complete machine or get more information, visit our MP-1 tumbler page.
Rock Tumbler Supplies
Fee mining collecting map
Rock tumbler grit Rock tumbler polish Rock tumbler rough Rock tumbling media Rock tumbler grit Rock tumbler rough Rock tumbling media Rock Tumbling Supplies

Belt for Thumbler's MP-1 tumbler

Thumler's MP-1 Belt


Only $5.99
Replacing the belt on a Thumler's MP-1 tumbler is an easy job that can be done without tools. Lift the drive shaft off of the frame, slip the belt over the pulley, replace the drive shaft and roll the belt over the motor pulley.
Thumler's MP 1 tumbler bearings

Thumler's MP-1 Bearings


Four for $5.99
Thumler's MP-1 bearings are simple to replace. Lift up the shaft slide off the old bearings and put on the new ones.
Thumler's nylon guides

Thumler's MP-1 Barrel Guides


2 for $2.99
Thumler's MP-1 2 pound tumbler barrel guides are made of a durable nylon. You won't replace these often but when you do it is easy to do. Remove the retainer clip, remove the bearing and old guide, slide on a new guide and replace the bearing and retainer clip. Purchasing some extra retainer clips in case you damage one is a good idea.
Thumler's tumbler retainer clip

Thumler's Shaft Retainer Clips


4 for $2.99
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.
Thumler's MP-1 drive shaft

Thumler's MP-1 Drive Shaft


Only $10.99
This is a complete drive shaft for Thumler's MP-1 rock tumbler. It comes with all rollers, drive pulley and new bearings.
Thumler's MP-1 idler shaft

Thumler's MP-1 Idler Shaft


Only $4.99
This is a complete idler shaft for Thumler's MP-1 rock tumbler. It comes with all rollers, barrel guides, retainer clips and new bearings.
Thumler's 32lb barrel lid

Thumler's MP-1 Barrel lid


Only $4.99
This plastic barrel lid is for Thumler's MP-1 two-pound barrel. It also fits the three pound barrels on Thumler's Models A-R1, A-R2 nd Model T barrels.
Thumler's 2lb barrel retainer ring

Thumler's MP-1 Barrel Retaining Ring


Only $4.99
A rubber retaining ring used to secure the lid on a Thumler's MP-1 two-pound barrel. Also fits Models A-R1, A-R2 and Model-T barrels.
Thumler's 2lb tumbler barrel

Thumler's MP-1 Tumbler Barrel


Only $14.99
The Thumler's Model MP-1 rock tumbler barrel is a two pound capacity rubber barrel. This is a complete barrel so you don't need to buy any other barrel parts to use it. TIP: Getting a second barrel for the polishing stage is highly recommended to reduce the chance of larger grit contamination.

Barrel Dimensions in Inches
  Height Diameter
Inside (min) 2 5/8 4 1/4
Outside (max) 3 5

Thumlers MP-1 tumbler motor

Thumler's MP-1 Tumbler Motor


Only $34.99
This is the small light duty motor that fits Thumler's MP-1 Rock Tumblers. It comes with the motor and power cord.

Rock Tumbler Supplies
Fee mining collecting map
Rock tumbler grit Rock tumbler polish Rock tumbler rough Rock tumbling media Rock tumbler grit Rock tumbler rough Rock tumbling media Rock Tumbling Supplies