625HSK-A100

625 Spindle Series

The versatile and reliable 625HSK-A100 delivers governed constant high speeds under load – 30,000 to 65,000 rpm, < 0.50 hp (0.37kW). Speed up your cycle times and reduce tool breakage with the compact 625 Series. Ideal for mold making, milling, and finishing with small tools up to 1/4” / 6mm capacity. Only 2 moving parts and air circulation over the bearings, resulting in no heat. Get the reliability of direct-drive milling with no duty cycle and no thermal expansion. Selectable rear or side air feed.

625HSK-A100 Specifications
Speed RPM30,00040,00050,000 65,000
Power Rating hp (Kw)0.40 (0.30)0.45 (0.34) 0.50 (0.37) 0.55 (0.41)
Inlet Air Pressure90 PSI (6.2 Bar)
Air Consumption Idle cfm (l/s)10.5 (4.9)11 (5.2)11 (5.2)11 (5.2)
Air Consumption Working Flow (l/s)11 (5.2) - 20 (9.4)
Sound LevelLess Than 78 dBA
Max Shank CapacityER 11 - 1/4” (6mm)
Spindle Weight115.2 oz (3.26 kg)

625HSK-A100 Dimensions

625HSK-A100 Dimensional Drawing
A0.87” (22mm)
B2.24” (57mm)
C6.14” (156mm)
D7.99” (203mm)

Equipment

Included Equipment

Spindle
Combo filter extractor (p/n #30008)
Collet
Wrenches
Hose
Fittings
Plug (for alternate air inlet not in use)
Carrying case

Standard Equipment

ER 11 collet system (1/4” or 6mm collet standard – other sizes optional). 3/4” or 20mm shank standard (Metric Shank comes with metric collet, Inch Shank with inch collet). Oil-free 90 psi / 6.2 bar, clean, dry air supply required.

Accessories ModelsPart #
High Flow Filter / Regulator / Extractor30008
Tube 10mm O.D. - 6.5mm I.D. (order by foot)16508
Hose & Fitting - 10mm O.D. - 6.5mm I.D. - 12’30043

We retrofit any CNC machine to mill at a constant high speed 24/7 – so any CNC can be a high-speed machine. This includes, but isn’t limited to DMG MORI, Haas, Fanuc Robodrill, Doosan, Hermle, Hurco, GROB, Brother Okuma, Makino and Mazak. Easy installation using selectable air feed inlets – choose side inlet NPT / Stop Block or center through shank/tool holder air feed. HSK, CAT, BT, and DIN Toolholder options are available. Learn more about Air Turbine Spindles on your CNC Machine by visiting their page at the links below.

Automatically Tool Change on your CNC

Block and Collar on the Automatic Tool Changer Assembly

Automatically load Air Turbine Spindles® in CNC machines with our patented wrap-around Toolchanger Mounting Assembly (TMA). This option allows CNC tool-changers to automatically load/unload our family of high-speed precision spindles using a proprietary collar system and mounting block or ring around the CNC spindle integrated to the right side of the CNC spindle in minutes.

For machines that have an air blast line or coolant channel that can be used to supply sufficient CFM / L/s airflow volume;  Air Turbine Spindles can tool change without the Toolchanger Mounting Assembly. All HSK spindles can be used with center air feed if air supply line has sufficient ID.

Toolchanger Mounting Assembly Collar and Block

Screw In Mounting Block

Toolchanger Mounting Assembly Two Piece Ring and Block

Two Piece Ring and Block

Toolchanger Mounting Assembly Drill Tap

Drill Tap

Mounting blocks or rings compatible with Haas, Hurco, Doosan, Robodrill, Hardinge, DMG, Brother, Okuma, and all other CNC’s are available. We are accustomed to developing custom solutions for any CNC. A Universal Block can be provided for drilling your CNC screw positions. Installation Kits are available. The TMA block remains on the CNC spindle for normal tool changes, even if not using the Air Turbine Spindles™ as it will not interfere when using the main spindle.

 

TMA Assembly Includes

  1.  Mounting block or ring assembly
  2. Spindle manifold collar with adjustable height connector to block

Auto Tool Change your Air Turbine Spindle® with Through Spindle Air

Auto Tool Change your Air Turbine Spindle® with the Tool Changer Mounting Assembly

ER11- 1/4"ER11- 6mm
Speed RPMPart #Speed RPMPart #
30,0006511630,00065117
40,0006511840,00065119
50,0006512050,00065121
65,0006514665,00065147

Service & Support

Support is always available from our technical team in the USA, Germany and Mexico. Repair Service is available in Florida and Munich.

Call our factory technicians at +1-561-994-0500 or email us at [email protected].