Applicable industry: Machine tools (Bearing-less type)

Model:ESX20M-T series

Another customer of the business

Automobile
Machine Tools

Features

・Minumum length type
・Applicable for M10 rotor
・Body: Stainless steel
・Minimize amount of drain by maintaining seal contact (ES20M-T010)

Fluid

＜ES20M>

Fluid	Coolant	Oil mist	Dry air
Pressure (MPa)	~12	~1	N/A
Pressure (psi)	~1,740	~145
Pressure (bar)	~120	~10

＜ESX20M>

Fluid	Coolant	Oil mist	Dry air
Pressure (MPa)	0.5~12	0.2~1	N/A
Pressure (psi)	72.5~1,740	29~145
Pressure (bar)	5~120	2~10

Operating specification

Specification	Flow rate (Coolant)	Max. speed	Max. temp
Number	Below 20 L/min	Max. 40,000 min^-1	Max. 60 ℃
Below 5.28 gal/min	Max. 40,000 rpm	Max. 140 °F

Specification

Flow rate

(Coolant)

Max. speed

Max. temp

Number

Below 20 L/min

Max. 40,000 min^-1

Max. 60 ℃

Below 5.28 gal/min

Max. 40,000 rpm

Max. 140 °F

Installation direction

Direction	Horizontal	Vertical(Rotating part is upper side)	Vertical(Rotating part is lower side)
Direction	✔	✔	✔

Installation specification

＜ES20M>

Specification	Rotation without fluid	Min flow rate to operate seal(In case fluid is coolant)	* Thrust loading to spindle side
N/A	N/A	550N

Specification

Rotation without fluid

Min flow rate to operate seal(In case fluid is coolant)

* Thrust loading to spindle side

N/A

550N

＜ESX20M>

Specification	Rotation without fluid	Min flow rate to operate seal(In case fluid is coolant)	* Thrust loading to spindle side
	✔	Over 10 L/min	5500N
	✔	Over 2.64 gal/min	5500N

Note)

* Thrust loading to spindle side

Thrust loading is directly proportional to fluid pressure.
In case fluid pressure is 7 MPa (1,015 psi, 70 bar).

Outline drawings and Installation dimensions

※Please download catalog to check details of dimensions

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