S-Series Skiving

For hydraulic cylinder manufacturers, UNISIG S-Series machines enable skiving and roller burnishing, a productive and reliable process that reaches diameter and surface finish requirements with maximum efficiency . S-Series machines are based on proven machine technology, optimized for the specific demands of skiving and burnishing,  and ease of operation.

S-Series skiving machines are designed for rapid tool and size changeover, easy part loading, and intuitive setup and operation for the skiving and roller burnishing process . These capable machines allow confident production of hydraulic cylinders, even in high production environments.

DescriptionS500S600S700
DIMENSION
Swing Over Bed500 mm600 mm700 mm
Drilling depths – Ballscrew drive2, 3, 4, or 6 m2, 3, 4, or 6 m2, 3, 4, or 6 m
Drilling depths – Rack and prinion drive8, 10 m and longer8, 10 m and longer8, 10 m and longer
PERFORMANCE
Rated skiving and burnishing diameter140 mm203 mm305 mm
TOOL HEADSTOCK
Spindle noseISO 702/1 A2-15ISO 702/1 A2-15ISO 702/1 A2-20
Power, continuous S1 (400/480 VAC)50/67 kW85/94 kW95/124 kW
Spindle speed maximum1,500 rpm1,500 rpm1,200 rpm
Headstock transmissionsingle reduction3 ranges, automatic selection3 ranges, automatic selection
COOLANT SYSTEM
Maximum programmable flow529 L/min756 L/min1,134 L/min
DescriptionS500S600S700
DIMENSION
Swing Over Bed19.7 in23.6 in27.6 in
Drilling depths – Ballscrew drive6, 10, 13, or 20 ft6, 10, 13, or 20 ft6, 10, 13, or 20 ft
Drilling depths – Rack and prinion drive26, 32 ft and longer26, 32 ft and longer26, 32 ft and longer
PERFORMANCE
Rated skiving and burnishing diameter5.5 in8.0 in12.0 in
TOOL HEADSTOCK
Spindle noseISO 702/1 A2-15ISO 702/1 A2-15ISO 702/1 A2-20
Power, continuous S1 (400/480 VAC)67/90 hp114/126 hp127/166 hp
Spindle speed maximum1,500 rpm1,500 rpm1,200 rpm
Headstock transmissionsingle reduction3 ranges, automatic selection3 ranges, automatic selection
COOLANT SYSTEM
Maximum programmable flow140 gpm200 gpm300 gpm

S-Series Machine Recommendations

Recommended Tooling
Recommended Accessories