Description
Machine Features
Cross travel sub-spindle:
Cross travel sub-spindle design. The main and sub spindles can work either one at a time or simultaneously for reduced machining duration. This design brings multi-function front and rear machining.
Short remnant material:
With the optional rough material bushing, the remnant material can be 50mm (depending on the part length).
Raw material machining:
0.1mm material tolerance can be achieved by using the Rough material bushing.
Replaceable fixed / Driven toolholder set:
The 4 pc back stationary / driven tool holder is replaced by the newly designed replaceable fixed tool holder or driven tool holder. This enables increased tooling fiexibility.
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Swiss Lathe Machine Examples:
6 pcs cross working driven tool holder
4 pcs ID stationary tool holder
3 pcs front working driven tool holder
3 pcs back working driven tool holder
4 pcs back ID stationary tool holder
4 pcs back ID stationary / working driven tool holder
6 pcs OD turning tool holder (42Type with5 pcs OD turning tool)
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Using Live Bushing with Guide Bush
Remnant Material 150 mm
Using Rough Material Bushing without Guide Bush
Remnant Material 50 mm
Standard Accessories:
- Controller: Mitsubishi
- Main spindle
- Back spindle
- Work light
- Coolant system
- Part off detective sensor
- Fixed bushing (Except 32B Ⅱ/ 32CSB Ⅱ/ 42B Ⅱ/ 42 CSB Ⅱ)
- Live bushing
- Part catcher
- 6 pcs OD turning tool holder(42 Type with5 pcs OD turning tool)
- 4 pcs ID stationary tool holder
- 6 pcs cross working driven tool holder
- 3 pcs front working driven tool holder
- 4 pcs back ID stationary tool holder
- 3 pcs back working driven tool holder
- 4 pcs back ID stationary / working driven tool holder
Optional Accessories:
- Controller: Fanuc
- CS axis
- Rough material bushing(without guide bush)
- Chip conveyor + bucket
- 2 pcs front ID stationary tool holder
- (available for B III / CSB III with belt type)
- Y2 Axis
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Machine Specifications:
* We reserve the rights to change the specs below without any prior notification.
Specifications
| Manufacturer | Livamak |
| Model | Diamond 20 CSB III |
| Year | 2025 |
| Condition | New |
| Max. Machining Dia. | Ø12.7 mm Ø12.7 mm Ø16.5 mm Ø16.5 mm Ø20 mm Ø20 mm Ø26 mm Ø26 mm |
| Max. Machining Length Per Chucking | 200 mm 200 mm 200 mm 200 mm 200 mm 200 mm 200 mm 200 mm |
| Max. Drilling Dia. (Main Spindle) | Ø7 mm Ø7mm Ø10 mm Ø10 mm Ø10 mm Ø10 mm Ø10 mm Ø10 mm |
| Max. Drilling Dia. (Sub Spindle) | Ø7mm Ø7mm Ø7 mm Ø7 mm Ø7 mm Ø7 mm Ø7 mm Ø7 mm |
| Max. Tapping Dia. (Main Spindle) | M6 M6 M8 M8 M8 M8 M8 M8 |
| Max. Tapping Dia. (Sub Spindle) | M6 M6 M6 M6 M6 M6 M6 M6 |
| Number of Tools | – 4 – 4 – 4 – 4 |
| Dimension | – 10 mm (ER16) – 10 mm (ER16) – 10 mm (ER16) – 10 mm (ER16) |
| Speed | – 200~6000 rpm – 200~6000 rpm – 200~6000 rpm – 200~6000 rpm |
| Spindle Hole Dia. | Ø13 mm Ø13 mm Ø17 mm Ø17 mm Ø22 mm Ø22 mm Ø27 mm Ø27 mm |
| Spindle Speed | 200-5000 rpm (200-8000 rpm Optional built-in engine) |
| Main Spindle Indexing Angle | C axis C axis C axis C axis C axis C axis C axis C axis |
| Max. Length for Front Ejection | 50 mm 50 mm 50 mm 50 mm 50 mm 50 mm 50 mm 50 mm |
| Subspindle Indexing Angle | C axis C axis C axis C axis C axis C axis C axis C axis |
| X1, Y1, Z1, X2, Z2 | 30 m/min 30 m/min 30 m/min 30 m/min 30 m/min 30 m/min 30 m/min 30 m/min |
| Spindle Engine | 2.2 kW 2.2 kW 2.2 kW 2.2 kW 3.7 kW 3.7 kW 3.7 kW 3.7 kW |
| Back Spindle Motor | 2.2 kw (2.2 kw Optional built-in engine) 2.2 kw (3.7 kw Optional built-in engine) |
| X1, Y1, Z1, X2, Z2 Axis Motor | 1 kW 1 kW 1 kW 1 kW 1 kW 1 kW 1 kW 1 kW |
| Y2 Axis Engine | 1 kW 1 kW 1 kW 1 kW 1 kW 1 kW 1 kW 1 kW |
| Coolant Pump Motor | 1 HP 1 HP 1 HP 1 HP 1 HP 1 HP 1 HP 1 HP |
| Lubrication Engine | 4 w 4 w 4 w 4 w 4 w 4 w 4 w 4 w |
| Driven Tools Motor-fixed Arm | – 2.2 kW – 2.2 kW – 2.2 kW – 2.2 kW |
| Driven Tools Motor-back Replaced Toolholder Set | – 1.5 kW – 1.5 kW – 1.5 kW – 1.5 kW |
| (Option Y2 Axis) | – 2.2 kW – 2.2 kW – 2.2 kW – 2.2 kW |
| Center Height | 890 mm 890 mm 890 mm 890 mm 890 mm 890 mm 890 mm 890 mm |
| Weight | 1890 kg 1920 kKg 2040 kg 2070 kg 2090 kg 2120 kg 2140 kg 2170 kg |
| (Optional Y2 Axis) | 2300 kg 2450 kg 2500 kg 2550 kg |
| Machine Dimension | 2440 × 1430 × 1650 mm (2690 × 1495 × 1890 Optional Y2 Axis) 2440 × 1430 × 1650 mm (2690 × 1495 × 1890 Optional Y2 Axis) 2440 × 1430 × 1650 mm (2690 × 1495 × 1890 Optional Y2 Axis) 2440 × 1430 × 1650 mm (2690 × 1495 × 1890 Optional Y2 Axis) 2440 × 1430 × 1650 mm (2690 × 1495 × 1890 Optional Y2 Axis) 2440 × 1430 × 1650 mm (2690 × 1495 × 1890 Optional Y2 Axis) 2440 × 1430 × 1650 mm (2690 × 1495 × 1890 Optional Y2 Axis) 2440 × 1430 × 1650 mm (2690 × 1495 × 1890 Optional Y2 Axis) |
| Air Pressure | 5 kg/cm 5 kg/cm 5 kg/cm 5 kg/cm 5 kg/cm 5 kg/cm 5 kg/cm 5 kg/cm |
| Air Supply | 10 L/min 10 L/min 10 L/min 10 L/min 10 L/min 10 L/min 10 L/min 10 L/min |