High Pressure Rotary Unions - Spindle Solutions

The company ROTOFLUX was established to fulfill the needs in the
current market of rotary unions. With emphasis on providing a quality
product at an affordable price, backed by an excellent after sales service.
Furthermore the technical and commercial experience of ROTOFLUX
staff has, in a short space of time, established them as one of the market
leaders in the field of rotary unions.
A large inventory of standard unions, combined with an efficient logistic
organization, ensures short delivery times.
Each rotary union is tested before shipment.

ROTARY UNIONS FOR MACHINE TOOL COOLANT APPLICATIONS

High Speed Application

The unions of the model A are used for the passage of coolant through the machine tool spindles rotating at high speed. Well balanced seal assemblies in carbide allow a low friction torque and long life even with a poor filtration of the coolant. Do not use the unions at max application limits without consulting ROTOFLUX

100 bar – 1.450 PSI
90°C – 195°F
15.000 RPM
1/4” ÷ 3/8”
Pass. 1

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High Speed Application and Dry Run

The unions of the model A have been designed for machine tool spindles rotating at high speed with fluid passing through or dry when needed.

The seals, balanced and microlapped, remain always closed without problems both with fluid passing through (wet run) or without fluid (dry run).

100 bar – 1.450 PSI
90°C – 195°F
15.000 RPM
1⁄4” ÷ 3/8”
Pass. 1

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High Speed, Coolant, Air, Dry Run

The unions of the model A have been designed for machine tool spindles rotating at high speed with fluid (coolant or air) passing through or dry when needed.

The seals, balanced and microlapped, remain always closed without problems both with fluid passing through (wet run) or without fluid (dry run).

100 bar – 1.450 PSI
90°C – 195°F
15.000 RPM
1/4” ÷ 3/8”
Pass. 1

High Speed Application

The unions of the model B are used for the passage of coolant through the machine tool spindles rotating at high speed.

Well balanced seal assemblies, in carbide, against carbide allow a low friction torque and long life even with a poor filtration of the coolant.

100 bar – 1.450 PSI
90°C – 195°F
20.000 RPM
1/4” ÷ 3/8”
Pass. 1

DOWNLOAD PDF

High Speed Application and Dry Run

The unions of the model B have been designed for machine tool spindles rotating at high speed with fluid passing through or dry when needed.

The seals, balanced and microlapped, remain always closed without problems both with fluid passing through (wet run) or without fluid (dry run).

100 bar – 1.450 PSI
90°C – 195°F
20.000 RPM
1/4” ÷ 3/8”
Pass. 1

Download PDF

High Speed, Coolant, Air, Dry Run

The unions of the model B have been designed for machine tool spindles rotating at high speed with fluid (coolant or air) passing through or dry when needed.

The seals, balanced and microlapped, remain always closed without problems both with fluid passing through (wet run) or without fluid (dry run).

100 bar – 1.450 PSI
90°C – 195°F
15.000 RPM
1/4” ÷ 3/8”
Pass. 1

Download PDF

High Speed and Dry Run - Machine Tools

Series B – High Speed and Dry Run, Machine Tools Applications.
These unions are used to cool the spindles of the machine tools.
The very special design allows to minimize the space required for their installation.

100 bar – 1.450 PSI
90°C – 195°F
30.000 RPM
1/4”
Pass. 1

Download PDF

High Speed, Coolant, Air AND Dry Run

Series B – High Speed, Coolant, Air, Dry Run, Machine Tools Applications
These unions are used to cool the spindles of the machine tools.
The very special design allows minimize the space required for their installation.

100 bar – 1.450 PSI
90°C – 195°F
15.000 RPM
1/4” ÷ 3/8”
Pass. 1

Download PDF

Special Application for High Speed Machine Tools

100 bar – 1.450 PSI
90°C – 195°F
30.000 RPM
1/4” ÷ 3/8”
Pass. 1

Download PDF

Special Applications for High Speed Machine Tools

Double Passage for Two Different Fluids. Rotoflux unions of the model D08 with two separated passages are employed in applications with two different fluids.

In case of any leakage there is no possibility of contact and contamination between the two fluids.

100 bar – 1.450 PSI
90°C – 195°F
5.000 RPM RPM
1/4”
Pass. 2

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High-Pressure Rotary Unions

High Speed Application

High Speed Application and Dry Run

High Speed, Coolant, Air, Dry Run

High Speed Application

High Speed Application and Dry Run

High Speed, Coolant, Air, Dry Run

High Speed and Dry Run - Machine Tools

High Speed, Coolant, Air AND Dry Run

Special Application for High Speed Machine Tools

Special Applications for High Speed Machine Tools