EN 233.3 Hinges Plastic, with Spring-Loaded Return


ELESA original design
code: CFMR.

Product description


EN 233.3 hinges with spring-loaded return allow doors to be automatically opened and closed by means of the torsion spring.

The resetting torque varies with the opening angle of the hinge. Endurance tests have shown that the torque does not change even after 100.000 opening / closing cycles.


Technopolymer (PA-HP)
  • Glass fiber reinforced
  • Temperature resistant up to 140 °F (60 °C)
  • Black, matte finishSWSW


Shaft cover
Technopolymer (Polyacetal POM)

Torsion spring
Stainless steel

RoHS compliant

Technical drawing

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EN 233.3 Plastic Hinges, with Spring-Loaded Return sketch

Part Options / Table


LSpring-loaded return, closing
RSpring-loaded return, opening

Identification no.

1Light spring load
2Heavy spring load
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Dimensions in: Inch (change to Metric)
l1l2d1d2h1h2h3l3m1m2max. torque MR in Nm
Identification no. 1

Identification no. 2

Build & Price

3D Product Configurator
Width l1
Length l2

Identification no.


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Total US Dollars (net)
In stock: 0
Call / Email for Delivery Time
Please note our quantity discounts (US Dollars).
≥ 500$14.22
Prop 65: -
Please contact our Sales Department for more information: 800-877-8351
RoHS: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Weight: 0.147 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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