The Combination Lathe With The Right Combination of Speed and Value
AMMCO's new Model 3860 brake lathe is for shops that need speed, disc/drum versatility, and low maintenance operation.
This is a new design that incorporates many "Voice of the Customer" features that shops have told us they wanted to see in a lathe. We listened, and we built a brake lathe that works for a broad range of businesses.
The Model 3860 lathe features negative rake tools that greatly increases the life of cutting bits. A new chip diversion guard system keeps metal shavings out of the operating mechanisms of the unit, stopping hang-ups and cutting maintenance. The 3860 has been designed for faster setup between drum and rotor operation, and easier drum machining.
Training an operator to handle a wide range of brake jobs with the 3860 is a fast, simple process. As is running the lathe in your day to day business.
| Rotor Diameter | 21.5" |
| Max. Rotor Face Width | 4.5" |
| Max. Rotor Thickness | 1.75" |
| Drum Capacity (Diameter) | 6"-28" |
| Flywheel Diameter Flat or Stepped |
Up to 21.5" |
| Flywheel Face Width | 4.5" |
| Drum, Rotor, Flywheel Max.
Weight A. Standard B. Heavy Duty Arbor (Part# 3481) C. With Optional Outboard Support (Part# 5925) |
A. 100 Lbs. B. 200 Lbs. C.N/A |
| Spindle Speed | 190 RPM |
| Rotor Feed Rate | .0013"/REV |
| Drum Depth | Up to 6.875" |
| Drum Feed Rate | 0026"/REV |
| Motor | 1 HP |
| Shipping Weight | 552 Lbs. |
| Warranty | 1 Year |
| Spindle Bearings | Tapered Roller Bearings |
| Standard Tool Bits | Negative Rake |
| Arbor Taper | Single |
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Key Features
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• Negative rake tools for longer bit life • Chip diversion guard system cuts maintenance • Fast drum/rotor switching • Simplified Training |