SR-20RⅣ
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.
- The B-axis power-driven tool unit (Type B) with adjustable angle to the Z-axis and an adjustable angle power-driven tool unit (Type A) are available.
- 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 |
6 tools | ||
| Rear-end working tool |
4 tools | ||
| Cross milling tool | 3 tools | ||
| Cartridge type Power-driven tool |
2Pos. | ||
| Adjusutable angle power-driven tool |
1 Pos. (Front 3 tools +Rear 3 tools) *typeA |
||
| Power-driven tool with B-axis |
1 Pos. (Front 3 tools +Rear 3 tools) *typeB |
||
| ② |  |
Back working tool | 8 tools |
| Stationary tool | max.8 tools | ||
| Power-driven tool | max.8 tools | ||
Specifications
| Item | SR-20RIV | |
|---|---|---|
| Max.machining diameter | ø20mm (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(□12mm) | |
| 4-Spindle sleeve holder | Number of tools | Front : 4 tools Rear : 4 tools |
| Max.drilling capability | ø12mm (1/2in) | |
| Max.tapping capability | M10 × P1.5 | |
| 2-spindle front sleeve holder | Number of tools | 2 tools |
| Max.drilling capability | ø10mm (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 [typeA] | Adjustable angle power-driven tool At 1 posision（Front 3 tools+Rear 3 tools) |
|
| Number of tools [typeB] | Power-driven tool with B axis At 1 posision（Front 3 tools+Rear 3 tools) |
|
| Max.drilling capability | ø10mm (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 × 1,695mm | |
| Weight | 2,600kg | |
| Power consumption | 4.7KVA | |
Backworking Attachment
| Item | SR-20RIV | ||
|---|---|---|---|
| Max.chucking diameter | ø20mm (25/32in) | ||
| Max.length for front ejection | 80mm (3-5/32in) | ||
| Max.work projection length | 30mm (1-3/16in) | ||
| 8-spindle backworking unit | Number of tools | 8 tools | |
| Max.drilling capability | Stationary tool | ø12mm (1/2in) | |
| Power-driven att. | ø6mm (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) | ||