SD-26 Type E

Information

The new SD-26 Type E sliding head lathe is an entirely new model capable of ⌀26mm machining that has been developed by Star to give engineers the ultimate mill-turn solution for complex components. The Type E variant offers a programmable B1 head with 4 front and 4 rear facing tools, plus an additional 6 cartridge positions for various attachments. The SD-26 Type E is highly configurable with various tooling attachments for complex work pieces. The ergonomic design with back working tool post to the rear of the cutting room allows easy access for swift changeovers and more room for automation to extract parts.

WORKPIECE
DIAMETER		26mm
LENGTH		260mm / 65mm
GEOMETRY
C AXIS		MAIN + SUB SPINDLE

Benefits

High speed processing with 36m/min rapid rates
Guide bush / non guide bush capability
High speed (built-in) spindles – main & sub 10,000 rpm
High power spindles main 7.5Kw & sub 5.5Kw
High pressure coolant ready with up to 12 outlets
Over 40 tools for complex workpieces
100mm deep hole drilling capability (2 tools)
Thermal displacement correction technology
Up to 154mm max part length for front ejection

Specification

MAIN SPINDLE SIDE
Number of axes	9
Main spindle (headstock)	Z1 / C1
Main spindle Platen	X1 / Y1 / B1 axis
Max. machining diameter	26 mm
headstock stroke	260mm / 65mm
Main spindle power	7.5 KW
main spindle speed	10,000 rpm
Main spindle tooling
Turning tool	7 tools @ 16 mm SQ
Drilling arm sleeve holder capacity	4 x Ø 22 MM Sleeves (ER16) + 1 x 32 MM Sleeve (ER20)
Power driven tool (PDT) positions	4 + 4 (B Axis) + 6 modular station
Max (PDT) Speed	8,000 rpm

KINEMATIC DIAGRAM

SUB SPINDLE SIDE
Sub spindle	X2 / Z2 / C2 axis
Sub spindle platen	Y2 axis
Max. chucking diameter	26 mm
sub spindle power	5.5 kW
sub spindle speed	10,000 rpm
Sub spindle tooling
back-working platen positions	8 + 2 tools @ 12 mm SQ
max drill sleeve capacity	ER16 / ER20
power driven tool (PDT) positions	8 (ER16)
max (pdt) speed	6,000 RPM