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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.

PRODUCT | E-CATALOG | VIDEO

 


Turning Spindles
 
Please visit our on-line digital catalogs for details.
E-CATALOG


 

Features

  1. Radial and axle with high rigidity.
  2. High dynamic rotary accuracy.
  3. Apply to multi-task machine.



TECHNICAL INFO RA4003 RA5001
Name A2-4, Ø150 A2-5, Ø190
Max. Speed 6000 r.p.m. 6000 r.p.m.
Spindle Nose A2-4 A2-5
Hole Thru. Dia. Ø43 Ø58
Bearings Front 7014A5 x 3 7018E x 3
Rear 7014A5 x 2 7018E x 2
Bearing Lub. Grease Grease
Preload Position Preload Position Preload
Temp. Rise Within Room
Temperature +18°
Within Room
Temperature +18°
Drive By Belt-driven (HTD-8M-40T) Belt-driven (8YU-67T)
Orientation - Encoder
Spindle Taper 1 : 20 MT 6
Balance Grade G1 (ISO 1940) G1 (ISO 1940)
Front Cover Surface Plating Chromium Plating Chromium
Assemble Type Horizontal Horizontal
Weight About 55 Kg About 80 Kg

TECHNICAL INFO RA6001 RA8001
Name A2-6, Ø200 A2-6, Ø260
Max. Speed 4200 r.p.m. 3000 r.p.m.
Spindle Nose A2-6 A2-8
Hole Thru. Dia. Ø62 Ø90
Bearings Front NN3020 + 100BAR10S NN3026 + 130BTR10S
Rear NN3018 NN3024
Bearing Lub. Grease Grease
Preload Position Preload Position Preload
Temp. Rise Within Room
Temperature +18°
Within Room
Temperature +18°
Drive By Belt-driven (6PK) Belt-driven (6PK)
Orientation Encoder (5GT-92T) Encoder (5GT-92T)
Spindle Taper 1 / 20 1 : 20
Balance Grade G1 (ISO 1940) G1 (ISO 1940)
Front Cover Surface Plating Chromium Plating Chromium
Assemble Type Horizontal Horizontal
Weight About 87 Kg About 187 Kg
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