MECHANICALLY DISENGAGED TORQUE LIMITER WITH AUTOMATIC RESET

Application: The LDR torque limiter is recommended in cases where, following an overload, an immediate interruption of the torque and therefore an immediate stop of the driven machine is required, in order to avoid breakage of the transmission or of the machine itself. The state of intervention is perceptible by hearing the typical intermittent noise that the device emits during the disconnection state or by noting the inactivity of the driven machine.

Maintenance: The LDR can be disassembled and reassembled without the need for special tools as the cams are not under the spring tension when the device is engaged. The particular construction reduces, also depending on use, the need for maintenance that can be performed by lubricating the device from the outside.

Features and operation: The LDR torque limiter is of the radial cam type, acting in a single direction of rotation (also available in the version with opposite rotation), which ensures the transmission of torque up to the preset calibration value by means of a spring. conical of the Belleville type. At the time of intervention, the LDR limiter disconnects the power transmission, canceling the transmitted torque unless there is a residual pulsating torque, necessary for subsequent restoration. Reset occurs automatically when the transmission rpm is reduced to a minimum value sufficient for the purpose and function of the device calibration (on average 250 rpm).

The value of the calibration torque is preset in the factory and can be changed by the user after appropriate replacement of the spring. Thanks to the residual pulsating torque reduced to a minimum, overheating and vibrations during the intervention are also reduced to a minimum.

Compact dimensions, reduced weight, use of plain bearings and the use of quality materials allow the device to be used even for speeds of over 1000 rpm. Locking system with conical clamp or interfering bolt. Special executions on request.
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Torque limiter with automatic reset
TR031427 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 2500 Nm
Cross 35x106.5 mm
PTO shaft category 8
Profile 1"3/4 - Z.20
Length - A 214 mm
Diameter - B 168 mm
net weight 16.5 kg
€ 707.28
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+
Torque limiter with automatic reset
TR031135 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 2500 Nm
Cross 35x106.5 mm
PTO shaft category 8
Profile 1"3/8 - Z.6
Length - A 214 mm
Diameter - B 168 mm
net weight 15.68 kg
€ 707.28
-
+
Torque limiter with automatic reset
TR032022 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 3000 Nm
Cross 42x118 mm
PTO shaft category 10 - Cross 42x118
Profile 1"3/4 - Z.20
Length - A 214 mm
Diameter - B 168 mm
net weight 15.64 kg
€ 729.81
-
+
Torque limiter with automatic reset
TR031216 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 3000 Nm
Cross 41x118 mm
PTO shaft category 10 - Cross 41x118
Profile 1"3/4 - Z.6
Length - A 214 mm
Diameter - B 168 mm
net weight 16.7 kg
€ 729.81
-
+
Torque limiter with automatic reset
TR032108 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 1500 Nm
Cross 30.2x92 mm
PTO shaft category 6
Profile 1"3/8 - Z.6
Length - A 214 mm
Diameter - B 168 mm
€ 830.04
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+
Torque limiter with automatic reset
TR031429 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 3500 Nm
Cross 41x118 mm
PTO shaft category 10 - Cross 41x118
Profile 1"3/4 - Z.20
Length - A 214 mm
Diameter - B 168 mm
net weight 16.65 kg
€ 729.81
-
+
Torque limiter with automatic reset
TR031964 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 4500 Nm
Cross 47.6x135 mm
PTO shaft category 12
Profile 1"3/4 - Z.6
Length - A 226 mm
Diameter - B - mm
net weight 17 kg
€ 989.16
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+
Torque limiter with automatic reset
TR031970 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 6500 Nm
Cross 53x135 mm
PTO shaft category 14
Profile 1"3/4 - Z.6
Length - A 226 mm
Diameter - B - mm
net weight 16.9 kg
€ 1060.44
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+
Torque limiter with automatic reset
TR032021 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 3000 Nm
Cross 42x118 mm
PTO shaft category 10 - Cross 42x118
Profile 1"3/4 - Z.6
Length - A 214 mm
Diameter - B 168 mm
net weight 16.7 kg
€ 729.81
-
+
Torque limiter with automatic reset
TR032024 Eurocardan Plus Torque limiter with automatic reset
Maximum torque 3500 Nm
Cross 42x118 mm
PTO shaft category 10 - Cross 42x118
Profile 1"3/4 - Z.20
Length - A 214 mm
Diameter - B 168 mm
net weight 16.65 kg
€ 729.81
-
+
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  • 2
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