625DIN30

625 CNC Spindle Series

The versatile and reliable 625DIN30 delivers governed constant high speeds under load – 30,000 to 65,000 RPM, < 0.55 HP (0.41 kW). 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” / 6 mm 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.

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Specifications Sheet
Downloadable PDF

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625DIN30 Specifications
Speed	30,000 RPM	40,000 RPM	50,000 RPM	65,000 RPM
Power Rating	0.4 HP (0.3 kW)	0.45 HP (0.34 kW)	0.5 HP (0.37 kW)	0.55 HP (0.41 kW)
Inlet Air Pressure	90 psi (6.2 bar)
Air Consumption Idle	12 CFM (5.66 L/s)	14 CFM (6.61 L/s)		16 CFM (7.55 L/s)
Air Consumption Working Flow	11 CFM (5.19 L/s) - 20 CFM (9.44 L/s)
Air Hoses and Fittings Minimum Size	6 mm internal diameter
Sound Level	Less Than 78 dBA
Max Shank Capacity	ER11 UP - 1/4” (6 mm)
Spindle Weight	81.6 oz (2.31 kg)

625DIN30 Specifications

Speed

Power Rating

Inlet Air Pressure

Air Consumption Idle

Air Consumption Working Flow

Air Hoses and Fittings Minimum Size

Sound Level

Max Shank Capacity

Spindle Weight

30,000 RPM	40,000 RPM	50,000 RPM	65,000 RPM
0.4 HP (0.3 kW)	0.45 HP (0.34 kW)	0.5 HP (0.37 kW)	0.55 HP (0.41 kW)
90 psi (6.2 bar)
12 CFM (5.66 L/s)	14 CFM (6.61 L/s)		16 CFM (7.55 L/s)
11 CFM (5.19 L/s) - 20 CFM (9.44 L/s)
6 mm internal diameter
Less Than 78 dBA
ER11 UP - 1/4” (6 mm)
81.6 oz (2.31 kg)

Retrofit Any CNC with High Speed

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.

Add These High Speed Spindles to Your CNC for 5 X Faster Production

625DIN30 Dimensions

All fittings, couplings, and hoses must have a minimum of 6 mm internal diameter.

625DIN30 Dimensions
A	0.87” (22 mm)	C	7.09” (180 mm)
B	Ø 2.24” (57 mm)	D	8.94” (227 mm)

625DIN30 Dimensions
A	0.87” (22 mm)
B	Ø 2.24” (57 mm)
C	7.09” (180 mm)
D	8.94” (227 mm)

Equipment

Included Equipment

► 625DIN30 Spindle

► Combo Filter Extractor

► ER11 UP Collet System (1/4” or 6 mm)

► Collet Wrenches

► Air Hose

► Fittings

► Plug (For alternate air inlet not in use.)

► Coolant Guard

► Carrying case

Standard Equipment

ER11 UP collet system (1/4” or 6 mm collet). 3/4” or 20 mm 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 Models	Part #
High Flow Filter / Regulator / Extractor	30008
Tube 10 mm O.D. - 6.5 mm I.D. (order by foot)	16508
Hose & Fitting - 10 mm O.D. - 6.5 mm I.D. - 12’	30043

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.

Toolchanger Mounting Assembly Collar and Block

Screw In Mounting Block

Two Piece Ring and Block

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.