GN 3663 Torque Limiting Knurled Knobs Aluminum, with Steel Insert

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GN 3663 Aluminum Torque Limiting Knurled Knobs, with Steel Insert

Product description

Information

Torque limiting knurled knobs GN 3663 are used when the manually applied torque is to be limited.

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, loosening the knob, the mechanical system is still locked so the knob can be released. Torque necessary for release will always be transmitted properly.

Specification

Knob body
Aluminum, black anodized finish


Torque mechanism
Steel, hardened


Other components
Steel, blackened finish


Cover
Plastic, light gray


RoHS

On request

Inch size threads and bores
Other dimensions of bore inserts, threaded
inserts or threaded studs as per GN 300
Other torques
Torque limiting turning counter-clockwise or, turning counter-clockwise and clockwise

Technical drawing

3D
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GN 3663 Aluminum Torque Limiting Knurled Knobs, with Steel Insert sketch

Part Options / Table

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Metric

Dimensions in: Inch (change to Metric)
d1d2
Thread
d3 +0.001
Bore
d5d6h1h2t
min.
Torque ±10 %
in Nm
1.06M 3--B 50.390.751.340.330.280.711.5
1.06M 4M 5M 6B 60.390.751.340.330.350.711.5
1.34M 3--B 50.390.831.440.330.2811.52.2
1.34M 4M 5M 6B 60.390.831.440.330.3511.52.2
1.65M 6--B 60.531.061.690.430.4322.53.2
1.65M 8--B 80.531.061.690.430.4322.53.2
2.05M 10--B 100.751.262.130.610.672.534
2.05M 12--B 120.751.262.130.610.672.534
2.44M 10--B 100.751.302.130.610.67345.5
2.44M 12--B 120.751.302.130.610.67345.5

Build & Price

3D Product Configurator
Handle diameter d1
Thread d2
Bore d3
Torque in Nm

Selected Part

Total US Dollars (net)
$72.20
In Stock: 26
In Stock
Please note our quantity discounts (US Dollars).
MinMaxPrice
199$72.20
100249$66.18
250499$60.17
≥ 500$54.15
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: 0.089 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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