Revolution Machine Works Rotary Transfer Machines
HS 12
by Revolution Machine Works
Turnkey remanufactured Hydromat-type rotary transfer machine for large blanks up to a 4-inch cube, with 12 horizontal and 6 vertical stations and part lengths to 8 inches.
4 in cube
Max. Blank
1 3/4 in
Max. Round Capacity
12
Horizontal Stations

Ideal For
- Shops machining larger blanks that exceed bar-machine capacity
- Pump, valve, and housing work needing rotary-transfer throughput
- Buyers weighing a cam rebuild against the CNC Servomat HS 12 conversion
- Canadian manufacturers wanting local AMT sales and service
HS 12 Features
Standard features that set this machine apart in demanding manufacturing environments.
Built-In Extras
- Large-blank capacity — up to a 4-inch cube and 8-inch part length
- 12 horizontal and 6 vertical stations for simultaneous multi-operation machining
- Heavy 18,500 lb base for stable machining of larger workpieces
- Turnkey remanufactured to OEM specification from a proven Hydromat casting and table
- Also available CNC-converted as the Servomat HS 12
HS 12 Rebuilt Hydromat Rotary Transfer Machine Technical Details
Complete specifications, standard features, and optional upgrades.
- Blank
- 4 in cube
- Round
- 1 3/4 in
- Max. Part Length
- 8 in
| Blank | 4 in cube |
| Round | 1 3/4 in |
| Max. Part Length | 8 in |
HS 12 Questions
Answers to common questions about the HS 12.
The HS 12 takes blanks up to a 4-inch cube (or 1 3/4 inch round) and part lengths to 8 inches — a larger envelope than the bar-fed HB machines — across 12 horizontal and 6 vertical stations.
Yes. The same rebuilt HS 12 base is offered as a Servomat HS 12, fitted with DM2 Fanuc CNC ballscrew units in place of the cam-and-hydraulic drive for fully programmable operation.
Ready to Discuss the HS 12?
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