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R-Series Rifling Machines
Accuracy and control in the rifling process create accuracy and control in finished rifle barrels. R-Series rifling machines use fully programmable twist rate for rifling, powered by servo-driven motors, and closed loop feedback to put unmatched manufacturing control in the hands of operators. Manufacturers are able to produce exceptional barrels in higher quantities, with intuitive technology and choice components.
R-Series rifling machines have a compact footprint with minimal installation, automatic tool lubrication, and are available robot-ready or full automation. These machines utilize optimal rifling technology for each caliber of barrel for precision grooves. The intuitive operation allows rifle manufacturers to confidently produce barrels to their distinct specifications.
UNISIG Rifling machines require an export license and may not be available in all areas.
| Description | R-2A | R25 | R50 | R100 | R200 |
|---|---|---|---|---|---|
| Tooling Type | Button | Button, Crown, Hook | Crown, Hook | Crown, Hook | Crown, Hook |
| Number of Spindles | 1 – 2 | 1 | 1 | 1 | 1 |
| Caliber Range | 4.3 – 12.7 mm | 4.3-25 mm | 20-50 mm | 20-110 mm | 20-205 mm |
| Barrel Length | 750 mm (*) – 1250 mm | 750 mm – 2 m | 1 m – 4 m | 2 m – 5 m | 3 m – 12 m |
| Variable Twist Ratio | Programmable | Programmable | Programmable | Programmable | Programmable |
| Progressive Twist Ratio | N/A | Programmable | Programmable | Programmable | Programmable |
| Automatic Tool Return | Option | N/A | N/A | N/A | N/A |
| Robot Ready Machine | Option | N/A | N/A | N/A | N/A |
| Description | R-2A | R25 | R50 | R100 | R200 |
|---|---|---|---|---|---|
| Tooling Type | Button | Button, Crown, Hook | Crown, Hook | Crown, Hook | Crown, Hook |
| Number of Spindles | 1 – 2 | 1 | 1 | 1 | 1 |
| Caliber Range | .17 – .50 inch | 0.17-1.00 inch | 0.78-1.96 inch | 0.78-4.33 inch | 0.78-8.00 inch |
| Barrel Length Max | 30 in (*) – 48 in | 30 in – 7 ft | 3.5 ft – 11.4 ft | 7 ft – 16 ft | 10 – 40 ft |
| Variable Twist Ratio | Programmable | Programmable | Programmable | Programmable | Programmable |
| Progressive Twist Ratio | N/A | Programmable | Programmable | Programmable | |
| Automatic Tool Return | Option | N/A | N/A | N/A | N/A |
| Robot Ready Machine | Option | N/A | N/A | N/A | N/A |