MINITECH MACHINERY CORPORATION
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NSK E2280

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​Compete NSK E2550 Series Spindle System - 50,000 rpm

​NE314 Control Unit  
EM25-5000-J4 Brushless Motor  
EMCD-3000 Motor Cord (1748)
NR-2351 Spindle:
CHK Collet 1/8" or 3mm
AL-0201 Air Line Kit
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Control Unit Specifications
Model:  NE314
Power Source:  AC 115V/230V (switchable type); 50-60Hz
Power Consumption:  92 Watts
Weight: 7.9 lbs.
Dimensions:  W4.25" x D6.14" x H6.89"

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Motor
Brushless Motor:  EM25-5000-J4
Speed:  5,000 - 50,000 rpm
Max Output Power: 200W
Cord: Length 13 ft. (with Quick Disconnect)
Air Coolant Hose: Length 13 ft.
Weight:  8.82 oz. (w/o cord)

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​Spindle
Spindle: NR-2351
Allowable Motor Speed: 50,000 rpm
Spindle Accuracy: Within 1 µm
Weight: 7.58 oz.
*CHK Collet ø1/8" Included

This NSK Spindle uses ceramic bearings and is ideal for small diameter drilling, milling, and grinding.  A wide selection of collet chucks are available.

• Allowable Motor Speed:  50,000 rpm
• Spindle Accuracy:  Within 1 µm
• Standard Size Collet Chuck (CHK-3.175):  ø1/8"
• Weight: 7.58 oz.
• NSK Catalog Number: AS18220 (NR2350)
• Repalces older NR-2350 spindle.

Included Equipment:
• Collet Chuck ø1/8" (CHK-3.175):  1 pc.
• Chuck Nut (K-265): 1 pc.
• Wrench (12 x 14): 2 pcs., (20 x 24): 1 pc.

Optional Equipment:
• Collet Chuck (CHK-[][]):  ø0.5 mm~ø6.0 mm in 0.1 mm increments and 2.35mm, ø1/8", ø1/4"
• Chuck Nut (K-265):  For Collet Chuck (CHK)
• Metal Saw Arbor (KCH-03):  For ø0.24" (I.D.) x ø1.18" (O.D.)
• Drill Chuck Arbor (DCH-J0K):  For Jacob's Taper No. 0
• Grindstone Arbor (AGM-03):  For grinding wheel with I.D. of ø5mm

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NSK Nakanishi CHK Collet

Includes one 1/8”, or one 3mm collet
CHK style precision collet
NSK proprietary



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Air Regulator
​

The AL-C1204 Regulates and cleans compressed air source for cooling the spindle bearings. It is an ultra-clean air supply unit. Dust and moisture in the compressed air are eliminated by the 0.3 micron filter in the first stage and regulator provides accurate and stable air to the control unit.
Included in Air Line Kit:
• Air Filter - filter mesh 0.3 µm
• Air Regulator
• Air Pressure Gauge
• Air ON-OFF Valve
• Hose for piping (K-275): Ø8mm dia. x 6 ft
• For use with Ø6mm hose
• REQUIRES compressed air at 1.0CFM (36-44PSI)

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​Minitech Machinery Corp.
6050 Peachtree Parkway 
Suite 240-205
Norcross, Georgia  30092 USA
(770) 441-8525    sales@minitech.com

​"Out of int​ense complexities, intense simplicities emerge."
~ Winston Churchill ~
© COPYRIGHT 2023. ALL RIGHTS RESERVED.
  • Home
  • Products
    • CNC Milling Machines
    • SLS - Lab Series Micro Mill
    • CNC Controls
    • Spindles
    • Rotary Stages
    • ATC
    • Machine Enclosures
    • Accessories
    • Merchandise
  • Services
    • Service and Support
    • Machining and Fabrication Services
  • Showcase
    • Examples
    • Videos
    • Customers
  • Pricing
    • 2023 Price List
    • RFQ - Request for price quote
    • RFQ - SLS MicroMills
  • Company
    • About
    • Contact
    • Terms and Conditions
    • Warranty
  • Online Store