NEW
SR-20RⅣ type E
Complex machining function adaptable to multiple industries.
- The 27-position tool station can accommodate up to 41-tools to yield a variety of tooling options.
- Equipped with a rotary tool unit with B-axis control that allows simultaneous 4-axis control, the rotary tool unit can be freely indexed to any angle using an NC program.
- The guide bush/non-guide bush selector function ensures optimum machining for both long and short workpieces.
Tool Post
| Tool Post | Tooling | ||
|---|---|---|---|
| ① |  |
Turning tool | 7 tools |
| Front-end working tool | 4 tools | ||
| Rear-end working tool | 4 tools | ||
| Power-driven tool | 3 tools | ||
| Cartridge type | 2Pos. | ||
| Power-driven tool with B axis control | 1 pos. (Front 3 tools + Rear 3 tools) | ||
| ② |  |
Back working tool | 8 tools |
| Stationary tool | max.8 tools | ||
| Power-driven tool | max.8 tools | ||
Specifications
| Item | SR-20RIV type E | |
|---|---|---|
| Max.machining diameter | ⌀20mm (25/32in) | |
| Max.headstock stroke | Standard | 205mm (8in) |
| N.G.B.type | Bar diameter × 2.5 (max.50mm) (max.1-31/32in) |
|
| Number of turning tools | 5 tools on the front + 2tools on the rear | |
| 4-Spindle sleeve holder | Number of tools | Front : 4 tools Rear : 4 tools |
| Max.drilling capability | ⌀12mm (1/2in) | |
| Max.tapping capability | M10 × P1.5 | |
| 2-spindle front sleeve holder | Number of tools | 2 tools |
| Max.drilling capability | ⌀10mm (25/64in) | |
| Max.depth of hole | 100mm(3-15/16in) | |
| Power-driven att. | Number of tools | Cross milling : 3 tools |
| Cartridge type : At 2 position | ||
| Number of tools | 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 × P1.25 | |
| Spindle speed | max. 8,000min-1 | |
| Drive motor | 2.2kw | |
| Rapid feed rate | 35m/min(X1,Y1,Z1,X2,Z2) | |
| 15m/min(Y2) | ||
| Main spindle indexing angle | C-axis control | |
| Main spindle speed | max.10,000min-1 | |
| Main spindle motor | 2.2kw(Continuous) / 3.7kw(10min./25%ED) | |
| Dimensions(W×D×H) | 2,334 × 1,200 × 1,700mm | |
| Weight | 2,600kg | |
| Power consumption | 4.7KVA | |
Backworking Attachment
| Item | SR-20RⅣ type E | ||
|---|---|---|---|
| Max.chucking diameter | ⌀ 20mm (25/32in) | ||
| Max.length for front ejection | 80mm (3-5/32in) | ||
| Max.work projection length | 30mm (1-3/16in) | ||
| 8spindle backworking unit | Number of tools | 8 tools | |
| Max.drilling capability | Stationary tool | ⌀ 12mm (1/2in) | |
| Power-driven att. | ⌀ 6mm (15/64in) | ||
| Max.tapping capability | Stationary tool | M10 × P1.5 | |
| Power-driven att. | M5 × P0.8 | ||
| Sub spindle indexing angle | C-axis control | ||
| Sub spindle speed | max.10,000min⁻¹ | ||
| Sub spindle motor | 2.2kw（Continuous）/ 3.7kw（10min./25%ED） | ||