Star SR-20RIV

Star SR-20RIV Specifications

Item Specifications
Max. machining diameter ∅ 20mm (25/32in)
Max. headstock stroke Standard 205mm (8in)
Non-guide bush type Bar diameter x 2.5 (Max. 50mm) (Max. 1-31/32in)
Tool 5 tools on the front + 2 tools on the rear (1/2”)
4-Spindle sleeve holder Number of tools Front 4 tools
Rear 2 tools (Max. 4 tools)
Max. drilling capability ∅ 12mm (1/2in)
Max. tapping capability M10 X P1.5
Power driven attachment Number of tools Cross milling: 3 tools
Cartridge type: At 2 position
Number of tools (type A) Power-driven tool: At 1 position (Front 3 tools + Rear 3 tools)
Number of tools (type B) Power-driven tool with B axis: At 1 position (Front 3 tools + Rear 3 tools)
Max. drilling capability ∅ 10mm (25/64in)
Max. tapping capability M8 X P1.25
Rapid feed rate 35m/min-1 (X1, X2, Y1, Z1, Z2), 15m/min-1 (Y2)
198,000°/min(C), 27,000°/min (B): type B only
Main spindle indexing angle C-axis control
Main spindle speed Max. 10,000 min-1
Main spindle motor 2.2kw (continuous)/3.7KW (10 min/25% ED)
2-Spindle front sleeve holder Number of tools (sleeve) 2 tools
Max. drilling capability 10mm (25/64in)
Max. depth of hole 100mm (3-15/16 in)
Power-driven att. spindle speed Max. 8,000 min-1
Power-driven att. drive motor 2.2kw
Coolant tank capability 170l
Dimensions (W x D x H) 2,334 x 1,200 x 1,695mm
Weight 2,600kg
Power consumption 4.7KVA