EN 5910 Torque Limiting Knurled Knobs Technopolymer Plastic, Adjustable Torque, with Steel Threaded Stud

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EN 5910 Technopolymer Plastic Torque Limiting Knurled Knobs, Adjustable Torque, with Steel Threaded Stud
ELESA original design
code: MZD-A / -p

Product description

Information

Torque limiting knurled knobs EN 5910 are used when the manually applied torque is to be limited. The torque limit can be set between 0.2 Nm and 1 Nm.

When turned clockwise, the torque mechanism of the knurled knob triggers an “over-engagement” as soon as the specified torque is reached. When tightening, this ensures that the maximum permissible torque is not exceeded. When turned counter-clockwise, the mechanism locks such that the torque necessary for release is transmitted properly.

Endurance tests have shown that the torque does not change even after up to 60,000 tightening cycles.

Specification

Knob body
Plastic
Technopolymer (Polyamide PA)

  • Glass fiber reinforced
  • Temperature resistant up to 176 °F (80 °C)
  • Black, matte finishSWSW

Threaded stud
Steel, blackened finish


Color of the cover cap
Gray, RAL 7035


RoHS

Technical drawing

3D
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EN 5910 Technopolymer Plastic Torque Limiting Knurled Knobs, Adjustable Torque, with Steel Threaded Stud sketch

Part Options / Table

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Metric

Dimensions in: Inch (change to Metric)
d1d3Length ld4d5h1h2h3Max. torque 
in Nm
1.85M 61.180.351.541.730.590.011
1.85M 81.570.471.541.730.590.011

Build & Price

3D Product Configurator
Handle diameter d1
Thread d3
Length l
Max. torque in Nm
Color
SW

Adjustment of the Torque

To adjust the torque, the cover cap of the torque limiting knurled knob is removed to access the adjustment mechanism and to disengage the locking of the torque setting.

Einstellung Drehmoment GN 5910

The torque is set with the hex socket head screw in the center of the knob. The graduated dial moves in the axial direction, increasing or decreasing the torque limit.

Einstellung Drehmoment 2 GN 5910

The set torque value is indicated on the graduated dial. Depending on the torque value, the slanted surfaces of the indicator window are level with the graduation marks of the graduated dial. After setting the torque, the cover cap has to be reattached. This locks the torque setting and protects the adjustment mechanism from unauthorized access.

Einstellung Drehmoment 3 GN 5910

Selected Part

Total US Dollars (net)
$40.94
Call / Email for Delivery Time
Please note our quantity discounts (US Dollars).
MinMaxPrice
16$40.94
799$39.45
100249$37.22
≥ 250$33.50
Prop 65: Not compliant
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
RoHS: Compliant
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Weight: 0.179 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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EN 5910-47-M6-30-1-SWEN 5910-47-M8-40-1-SW

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