Direct-Drive Spindle
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Please visit our on-line digital catalogs for details.
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E-CATALOG
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Features
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- Simple structure, fast fabrication with machineries.
- High precision, low vibration.
- Same interface, easily exchange, conveniently choose.
- Lower manufacture and fabricate cost.
- Reaching high speed easily.
- Good dynamic rotary accuracy.
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TECHNICAL INFO |
RD3018 |
RD3011 |
RD4002 |
Name |
BT-30, Ø100 |
BT-30, Ø110 |
BT-40, Ø120 |
Max. Speed |
24000 r.p.m. |
24000 r.p.m. |
18000 r.p.m. |
Tool Holder |
BT-30 |
BT-30 |
BT-40 |
Bearings |
Front |
7008 x 2 |
7010 x 2 |
7012 x 2 |
Rear |
7008 x 2 |
7010 x 2 |
7012 x 2 |
Bearing Lub. |
Grease |
Grease |
Grease |
Preload |
Position Preload |
Position Preload |
Position Preload |
Temp. Rise |
Within Room
Temperature +18° |
Within Room
Temperature +18° |
Within Room
Temperature +18° |
Drive By |
Direct |
Direct |
Direct |
Orientation |
- |
- |
- |
Clamping Force |
300 ± 50 Kgf |
300 ± 50 Kgf |
700 ± 50 Kgf |
Clamped By |
4 Segment Gripper |
4 Segment Gripper |
4 Segment Gripper |
CTS |
N |
N |
N |
Cylinder |
N |
N |
Standard |
Air Seal |
Standard |
Standard |
Standard |
Coolant |
Oil |
Oil |
Oil |
Cooling Requirement |
1000 kcal/h |
1000 kcal/h |
1000 kcal/h |
Taper Deflection |
0.002 mm |
0.002 mm |
0.002 mm |
Test Bar Deflection |
0.003 mm |
0.003 mm |
0.003 mm |
Deflection At 300mm |
0.008 mm |
0.008 mm |
0.008 mm |
Balance Grade |
G1 (ISO1940) |
G1 (ISO1940) |
G1 (ISO1940) |
Front Cover Plating |
Plating Chromium |
Plating Chromium |
Plating Chromium |
Cutting Fluid Nozzles |
N |
N |
4 |
Assemble Type |
Vertical |
Vertical |
Vertical |
Weight |
About 15 Kg |
About 20 Kg |
About 38 Kg |
Clamping Stroke |
4 mm |
- |
- |
Ejection Stroke |
0.5 mm |
- |
- |
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TECHNICAL INFO |
RD4001 |
RD5002 |
RD5006 |
Name |
BT-40, Ø150 |
BT-50, Ø190 |
BT-50, Ø200 |
Max. Speed |
18000 r.p.m. |
12000 r.p.m. |
10000 r.p.m. |
Tool Holder |
BT-40 |
BT-50 |
BT-50 |
Bearings |
Front |
7014 x 2 |
7018 x 2 |
7020 x 3 |
Rear |
7014 x 2 |
7018 x 2 |
7020 x 2 |
Bearing Lub. |
Grease |
Grease |
Grease |
Preload |
Position Preload |
Position Preload |
Position Preload |
Temp. Rise |
Within Room
Temperature +18° |
Within Room
Temperature +18° |
Within Room
Temperature +18° |
Drive By |
Direct |
Direct |
Direct |
Orientation |
- |
- |
- |
Clamping Force |
1000 ± 100 Kgf |
1800 ± 100 Kgf |
1800 ± 100 Kgf |
Clamped By |
4 Segment Gripper |
4 Segment Gripper |
4 Segment Gripper |
CTS |
N |
N |
Optional |
Cylinder |
Standard |
Standard |
Standard |
Air Seal |
Standard |
Standard |
Standard |
Coolant |
Oil |
Oil |
Oil |
Cooling Requirement |
1500 kcal/h |
1500 kcal/h |
1500 kcal/h |
Taper Deflection |
0.002 mm |
0.002 mm |
0.002 mm |
Test Bar Deflection |
0.003 mm |
0.003 mm |
0.003 mm |
Deflection At 300mm |
0.008 mm |
0.008 mm |
0.008 mm |
Balance Grade |
G1 (ISO1940) |
G1 (ISO1940) |
G1 (ISO1940) |
Front Cover Plating |
Plating Chromium |
Plating Chromium |
Plating Chromium |
Cutting Fluid Nozzles |
4 |
6 |
6 |
Assemble Type |
Vertical |
Vertical |
Vertical |
Weight |
About 58 Kg |
About 112 Kg |
About 150 Kg |
Clamping Stroke |
- |
- |
- |
Ejection Stroke |
- |
- |
- |
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