LCN 4640-3077L Arm in Aluminum (689)

LCN

LCN 4640-3077L Arm

$128.99 each
SKU 4640-3077L 689

Finish: Aluminum (689)

Configuration: Standard

54 in stock Ready to ship in this finish.
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  • Technical support on every order: 346-777-3031
LCN 4640-3077L Arm Aluminum (689), Standard $128.99

Overview

About this product

The LCN 4640-3077L is the aluminum long arm for 4640 series automatic operators. It is the arm used on long arm 4640 installations.

It is a factory replacement part, so the operator can be repaired without replacing the whole unit. It qualifies under the Buy American Act. Finish: 689 Aluminum and 695 Dark Bronze.

What the function does

The long arm connects the operator to the door, transferring the motor's opening force and the closer's closing force.

Highlights

  • Replacement aluminum long arm for 4640 series operators
  • Factory LCN part
  • Repairs the operator without replacing it
  • Meets the Buy American Act

Specifications

Model
4640-3077L
Series
4640
Buy American Act
Yes
Finish
Aluminum (689)
SKU
4640-3077L 689
Not sure it fits your door?

Send a photo of the door edge and the hardware on it. We'll match the part.

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Common questions

Which operators does it fit?

LCN 4640 series Auto Equalizer operators.

Who should install it?

A trained door technician, since the operator is electrically powered and must be set up to low-energy standards after repair.

What finishes are available?

689 Aluminum and 695 Dark Bronze.

Before you order

Lock functions Passage, privacy, storeroom, classroom Which function each room needs, and what the ANSI numbers mean.
Keying IC cores and keyways explained Conventional, FSIC and SFIC, and when to order less cylinder.
Finishes US finish codes decoded US26D, US32D, US10B and the rest, matched to BHMA numbers.
Handing How to determine door handing LH, RH, LHR, RHR, worked out from where you stand.

Buying for a whole job?

Send the hardware schedule or drawing. Door, frame and hardware quoted together so nothing shows up missing.