SR series
SR-20JII
Ever-Evolving SR-20JII with versatile features to respond to varied needs.
- Max.machining diameter
- Tool Post
- Max.headstock stroke
![](/assets/images/products/sr-20jii/img01.png)
Tool Post | Tooling | ||
---|---|---|---|
① |
5-Spindle cross drilling unit ![]() |
Turning tool | 6 tools |
Frong-end working tool | 7 tools | ||
Rear-end working tool | 5 tools | ||
Power-driven tool(ER16) | 3 tools | ||
Cartridge type | 2 pos. | ||
5-Spindle cross drilling unit ER16/20 ![]() |
Turning tool | 6 tools | |
Frong-end working tool | 7 tools | ||
Rear-end working tool | 5 tools | ||
Power-driven tool(ER20) | 1 tools | ||
Power-driven tool(ER16) | 2 tools | ||
Cartridge type | 2 pos. | ||
② |
*Type B
![]() |
Rear-end working tool | 8 tools |
Stationary tool | max.8 tools | ||
Power-driven tool | max.8 tools | ||
*Type A
![]() |
Rear-end working tool | 4 tools | |
Stationary tool | max.4 tools | ||
Power-driven tool | max.4 tools |
Item | SR-20JII | ||
---|---|---|---|
Max.machining diameter | Standard | ø 20mm (25/32in) | |
Max.headstock stroke | Standard | 205mm (8in) | |
R.M.G.B.unit | 160mm (6-19/64in) | ||
N.G.B.type | 50mm (1-31/32in) | ||
Tool post configuration | Gang type | Turning tool + 5-spindle sleeve holder+ Power-driven tool | |
Number of turning tools | Gang type | 6 tools(□12mm) | |
5-spindle sleeve holder | Number of tools | Front : 5 tools | |
Rear : 5 tools | |||
Max.drilling capability | ø 12mm (1/2in) | ||
Max.tapping capability | M10 × P1.50 | ||
2-spindle front sleeve holder | Number of tools | 2tools | |
Max.drilling capability | ø 10mm (25/64in) | ||
Max.depth of hole | 100mm (3-15/16in) | ||
Power-driven att. | Number of tools | Gang type | 3-15 tools (Option is included) |
Max.drilling capability | ø 10mm (25/64in) | ||
Max.tapping capability | M8×P1.25 | ||
Spindle speed | Cross milling | max.8,000min-1 | |
Cartridge-type tool | max.8,000min-1 | ||
Drive motor | 2.2kw | ||
Rapid feed rate | 35m/min(X1,X2,Y1,Z1,Z2) 24m/min(Y2) *Type B |
||
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) | 2,250 × 1,200 × 1,700mm | ||
Weight | 2,750kg | ||
Power consumption | 4.8KVA |
Item | SR-20JII | ||
---|---|---|---|
Max.chucking diameter | ø 20mm (25/32in) | ||
Max.length for front ejection | 100mm (3-15/16in) | ||
Max.work projection length | 30mm (1-3/16in) | ||
Backworking unit | Number of tools | 4-8 tools (type A:4 tools, type B:8 tools) | |
Max.drilling capability | Stationary tool | ø 12mm (1-2in) | |
Power-driven att. | ø 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) |
Standard Accessories and Functions
- CNC unit FANUC 32i-B
- Operation panel 10.4-inch color LCD display
- Pneumatic unit
- Coolant level detector
- Automatic centralized lubrication unit
- Door interlock system
- Cs contouring control (Main/Sub)
- Spindle clamp unit (Main / Sub)
- Revolving guide bush unit
- Drive unit for revolving guide bush
- Air purge for revolving guide bush
- Main / Sub collet
- 6-station tool holder 12mm
- Cross drilling unit (Gang type tool post)
- 5-spindle sleeve holder
- Broken cutoff tool detector
- Backworking attachment
- 4-spindle backworking unit ※Type A
- 8-spindle backworking unit with Y-axis control function Type B
- Parts conveyor
- Sub spindle air purge unit
- Sub spindle air blow unit
- Drive unit for power-driven attachment (8-spindle backworking unit) ※Type B
- Work light
- Leakage breake
Optional Accessories and Functions
- Coolant flow detector
- Water removal unit
- Oil mist filter
- Beacon
- Main spindle inner tube
- Feed arrow steady rest
- Rotary magic guide bush unit
- Non-guide bush type
- Drive unit for power-driven attachment B (4-spindle backworking unit) ※Type A
- Parts ejector (Spring type)
- Parts ejector (Air cylinder type)
- Parts ejector with guide tube
- Parts stopper unit
- Coolant unit (6.9MPa/2.5MPa/0.7MPa)
- Coolant unit signal cable
- Coolant unit power cable
- Coolant valve
- Coolant pipings
- Automatic bar feeder interface
- LAN/RS232C interface
- Transformer
- Transformer CE marking version
- CE marking specifications
MACHINE SERIES
- SB series
- SB-12RG
- SB-16III
- SB-20R typeG
- SB-20RII
- SR series
- SR-10J typeC
- SR-20JII
- SR-32JIII
- SR-38 typeB
- Other series
- SL-7/10
- SW-12RII
- SP-20
- SW-20
- SV-20R
- ST-20
- SD-26 typeS
- SD-26 typeG/E/C
- SX-38
- ST-38