MINITECH MACHINERY CORPORATION
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IMT
​Classic 45 ATC

Picture
​CLASSIC 45 ATC
C LASSIC
Included equipment:
Frequency converter, cable, collets  
 
PRODUCT DESCRIPTION
Max. power output 1.1 kW
Power output S6 40% 0.60 kW at 36.000 min-1
Power output S1 100% 0.45 kW at 36.000 min-1
Rotation speed to 60.000 rpm
Square housing Ø 45 / 69 x 69 mm
Spindle housing Aluminium
Spindle interface Pneumatic Collet

​MADE IN GERMANY
Motor Data

Motor type: asynchron

Number of pol´s: 2

Speed range (rpm) max: 60.000

Power output
S1/S6 40% (kW)
0.45 / 0.60

Torque S1/S6 40% (Nm)
0.12 / 0.16

Frequency range (Hz) max.
1000

Max. voltage (Volt)
210

Nominal current
S1/S6 40% (Amp.)
2.5 / 3.5

Maximum current (Amp.): 6​
Bearing Data

Bearings, Hybrid - Ceramic

Number of bearings / Ø (mm) 3 / 15

Lubrication: Grease

Temperature protection ü

Recommended air seal (bar) 1 - 2

Air seal requirements (l/min) 80
​
Tooling

Spindle interface 7

Clamping torque Ø 3mm (Nm)

Tool clamping / release pressure (bar)

Max. Tool diameter (mm): 3

Requires comp. air at 3 bars for opening of collet  - Requires Air Source (Air Source Not Supplied by Minitech)
​
Shaft Data

​Run-out accuracy:  – Axial eccentricity (μm) < 1

Spindle taper (μm) < 2

Balance quality G 0.4

Vibration (mm/s) < 1

Static axial stiffness (N/μm) 13

Static radial stiffness (N/μm) 22​
Picture
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)

Picture

​
​

​Minitech Machinery Corp.
6050 Peachtree Parkway 
Suite 240-205
Norcross, Georgia  30092 USA(770) 441-8525    [email protected]

Pricing Info
Proudly Manufactured in the USA with some foreign parts
​"Out of int​ense complexities, intense simplicities emerge."
~ Winston Churchill ~
© COPYRIGHT 2025. 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
    • 2025 Price List
    • Request Customized Price Quote
    • RFQ - SLS MicroMills
    • SLS - Lab Series Micro Mill
  • Company
    • About
    • FAQ
    • Contact
    • Terms and Conditions
    • Warranty
  • Online Store