ER40 Spindle, 24,000 RPM, 10hp, P/N 106B-ER40-4A

ER40 MTC Spindle
Compress Air Cooled, 10 hp, 4 Pole, 30 pounds
ABEC 7 Bearings, 24,000 RPM
More options available in specs

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SKU: 106B-ER40-4A Categories: , ,
  • Description
  • Additional information


ER40 Spindle, 24,000 RPM, 10hp (106B-ER40-4A)

The 106B-ER40-4 is a base mounted body style.

Mounting: Six M6 taps on bottom of spindle.

ER40 Specs: Maximum collet size is 13mm or 1/2″.

Maximum Speed: 24,000 rpm

Run-out: <.00005″ (.0012 mm)

Horsepower: 10 hp (7.5 kW). 380V, 4 Pole Motor.

Cooling Method:  Compressed Air Cooled, Max incoming temp. 95 F, Max pressure 1.5 BAR, Max Flow 2 CFM

Features: Front Support has feature to mount a surface mounted RTD (McMaster P/N 6577T37), Purge Air, Thermo Sensor PTC 130C, Quick disconnect Harting connector for PTC and Power Leads


A – 2 Wire RTD, 100 Ohm, Surface Mount ($75)

B – Steel Harting Connector – For spindle mounted on moving rails, the steel connector offers higher strength to resist breaking ($20)

Country of Origin: USA – Design, developed and majority of parts manufactured in the USA

Compatibility : All ER40 slotted collets

Cylindrical Mounting Plate: Custom mounts are available.

 Spindle Mounting Plate:  Coming Soon.

Recommended VFD: VFD075B43A for up to 10 hp applications. 

Dimension: Installation drawing coming soon

3D STEP Model Click here for 3d step file

Weight: 30lbs

Paypal financing available if approved by Paypal. Interest free if paid off in 6 months.


Additional information

Weight 7.5 kg
Dimensions 30 × 9 × 9 cm

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