DM Double-Barrel Tumbling Machine
- Data Sheet
- Product Description
- Video
| Model | Capacity | Size | Motor | Speed | Lining Thickness |
| (L) | L x W x H (mm) | (kW) | (rpm) | (mm) | |
| DM140X2 | 140X2 | 2570X850X1267 | 3 | 40 | 10 |
| DM300X2 | 300X2 | 3000X1300X1450 | 4 | 30 | 10 |
| DM500X2 | 500X2 | 3870X1150X1420 | 7.5 | 25 | 10 |

Two Barrels for Batch Finishing
The DM double-barrel tumbling machine provides two processing barrels for deburring, smoothing, and polishing suitable components. Keep different part batches or media recipes in separate barrels and coordinate loading and discharge with the production schedule.
The range described here includes 140 × 2 L, 300 × 2 L, and 500 × 2 L arrangements. Hexagonal and olive-shaped barrels are available for review. The data sheet identifies the listed models; working load and the exact supplied configuration are confirmed for the order.
- Frequency control and a process timer for the specified drive arrangement
- Barrel lining selected for the workpieces, media, and compound
- Discharge doors arranged for removal of the finished load
- Screening and media recovery planned as part of the complete process
Provide part material, dimensions, weight, batch quantity, and the finishing target. Review the drive layout before assuming that the two barrels can run at independent speeds.
Related Equipment and Media
Choosing the Barrel and Process
Barrel shape changes the movement of the parts and media. A hexagonal barrel and an olive-shaped barrel should be compared using the intended workpieces, media, load, and speed. Media must reach the required surfaces without lodging in holes, slots, or recesses.
Plan Loading and Separation
Include loading access, door handling, wet or dry processing requirements, and separation after the cycle in the machine review. When planning long production runs, confirm the permitted duty, maintenance schedule, and required operating supervision for the supplied equipment.
Use representative parts to establish a recipe and check edge condition, surface finish, part contact, and media recovery. Inovatec can review the two-barrel layout together with upstream and downstream handling.








