FLENDER Coupling

BIPEX-S couplings are torsionally flexible and are free of backlash in the pretensioned state. They are characterized by their compact design and high power density. BIPEX-S couplings connect machine shafts and compensate for 
shaft misalignment that can occur during assembly or operation. The damping properties of the couplings can be varied by the use of cam rings made of elastomer of various degrees of hardness.
BIPEX-S couplings are suitable for all drive applications which require a coupling that offers positioning accuracy and vibration damping.

SIPEX couplings are torsionally rigid and backlash-free. 
They are characterized by their compact design and high power density. SIPEX couplings connect machine shafts and compensate for shaft misalignment that can occur during assembly or operation.
SIPEX couplings are suitable for all drive applications which require a coupling that offers positioning accuracy as well as a reliable, wear- and maintenance-free torque transmission.

Coupling suitable for use in potentially explosive atmospheres. 
Complies with the current ATEX Directive for:
II 2G Ex h IIB T3 Gb X
II 2D Ex h IIIC T160°C Db X
I M2 Ex h Mb X
FLUDEX couplings marked with Ex are constructed with fusible safety plugs 110 °C.

ELPEX couplings are highly torsionally flexible and free of torsional backlash. Because of their low torsional stiffness and damping capacity, ELPEX couplings are especially suitable for coupling machines with a very non uniform torque pattern. ELPEX couplings are also suitable for connecting machines with high shaft misalignment. 
Standard ELPEX coupling types are designed as shaft-shaft connections or flange-shaft connections. 
Application-related types can be implemented on request.

Coupling suitable for use in potentially explosive atmospheres. 
Complies with the current ATEX Directive for:
II 2G Ex h IIC T4 ... T3 Gb X
II 2D Ex h IIIC T120 °C ... 160 °C Db X
I M2 Ex h Mb X
(Type EST is not available in Ex version.)
ELPEX-S couplings are highly torsionally flexible and because of their low torsional stiffness and damping capacity are especially suitable for coupling machines with a highly non uniform torque pattern. 
Standard ELPEX-S coupling types are designed as flange-shaft-connections or shaft-shaft connections. 
Application-related types can be implemented on request.

Highly flexible, backlash-free tire coupling
Nominal torque range from TKN = 24 Nm up to 14,500 Nm with 15 sizes
Temperature range: from –50 °C to +50 °C for natural rubber materials, from
–15 °C to +70 °C for chloroprene rubber

Coupling suitable for use in potentially explosive atmospheres. 
Complies with the current ATEX Directive for:
II 2G Ex h IIB T6 ... T4 Gb X
II 2D Ex h IIIC T85 °C ... 120 °C Db X
I M2 Ex h Mb X

N-BIPEX couplings are torsionally flexible and are outstanding for their particularly compact design and low weight. 
N-BIPEX couplings are used in many areas of mechanical engineering. 
Their main area of use is in electric motor drives which are well aligned and have uniform torque loads, such as in hydraulic applications and in combinations with geared  motors.

Coupling suitable for use in potentially explosive atmospheres. 
Complies with the current ATEX Directive for:
II 2G Ex h IIC T6 ... T4 Gb X
II 2D Ex h IIIC T85 °C ... 110 °C Db X
I M2 Ex h Mb X

RUPEX pin and bush couplings link machine shafts and compensate for shaft misalignment with weak restorative forces. 
The torque is conducted through elastomer buffers, so the coupling has typically flexible rubber properties. 
Thanks to their robust design, RUPEX couplings are also suitable for rough operating conditions.

For coupling fatigue torque: 
TKW = 0,15 ⋅ TKN, where TN > TW must be adhered to.

Coupling suitable for use in potentially explosive atmospheres. 
Complies with the current ATEX Directive for:
II 2G Ex h IIC T6 ... T2 Gb X
II 2D Ex h IIIC T85 °C ... 250 °C Db X
I M2 Ex h Mb X

Coupling suitable for use in potentially explosive atmospheres. 
Complies with the current ATEX Directive for:
II 2G Ex h IIC T6 ... T2 Gb X
II 2D Ex h IIIC T85 °C ... 250 °C Db X
I M2 Ex h Mb X

N-EUPEX and N-EUPEX DS pin couplings connect machines. They compensate for shaft misalignment, generating only low restorative forces. 
The torque is conducted through elastomer flexibles, so the coupling has typically flexible rubber properties.
N-EUPEX couplings are overload-holding. By contrast, the N-EUPEX DS series is designed so that overload or advanced wear causes irreparable damage to the elastomer flexibles. The metal parts of N-EUPEX DS couplings can then rotate freely against one another without contact.
Coupling suitable for use in potentially explosive atmospheres. 
Complies with the current ATEX Directive for:
II 2G Ex h IIC T6 ... T4 Gb X 
II 2D Ex h IIIC T85 °C ... 110 °C Db X
I M2 Ex h Mb X

II 2G Ex h IIC T6 ... T5 Gb X
II 2D Ex h IIIC T85 °C ... 100 °C Db X

I M2 Ex h Mb X

Coupling suitable for use in potentially explosive atmospheres. 
Complies with the current ATEX Directive for:

II 2G Ex h IIC T6 ... T5 Gb X
II 2D Ex h IIIC T85 °C ... 100 °C Db X

I M2 Ex h Mb X