Machine Tools Directory
 

ROYAL PRECISION TOOLS CORPORATION
Royal Precision Tools Corporation, a professional manufacturer provides precision spindles for various kinds of industries. Our main products include motor spindles, CNC machining center spindles etc.

INTRO/MAIN PRODUCT | E-CATALOG | VIDEO | WEB

 


Direct-Drive Spindle
 
Please visit our on-line digital catalogs for details.
| E-CATALOG


 

Features

  1. Easily Assembled with high precision & minimized vibration.
  2. Hybrid Ceramic Bearing (Big ceramic ball) carry out higher rigidity, lower heat sensitive, and longer service life.
  3. Circuit Collar design limited vibration effect.
  4. Max. rotation speed up to 20000rpms.
  5. Lower cost in high quality.
  6. Complete taper for fine performance in high speed. (Lower centrifugal force expansion).
  7. High Dynamic accuracy.
  8. Multiple choices of spindles for variety requests.


TECHNICAL INFO RD4001 RD4002 RD4005
Max. Speed (rpm)
12000 / 15000 / 18000
12000 / 15000
20000
Taper
BT40 / NBT40 / BBT40
/ HSK-A63
BT40 / NBT40 / BBT40
/ HSK-A63
HSK-A63
Bearing Internal Diameter (mm)
70mm
60mm
70mm

Lubrication

Grease
Grease
Oil-air
Clamping force (kg)
1000 100kg
750 100kg
1000 100kg
Balance
G1
G1
G0.63

Housing (mm)

150mm
120mm
150mm
Weight
58kg
38kg
58kg

TECHNICAL INFO RD4008 RD5002
Max. Speed (rpm)
12000 / 15000 / 18000
10000 / 12000
Taper
BT40 / NBT40 / BBT40 / HSK-A63
BT50 / NBT50 / BBT50
Bearing Internal Diameter (mm)
70mm
90mm

Lubrication

Grease
Grease
Clamping force (kg)
1000 100kg
1500 100kg
Balance
G1
G1

Housing (mm)

160mm
190mm
Weight
65kg
95kg
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