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4640 Series Electrohydraulic Operator

4642-REG-LTBRZ (EA/1)

Regular Arm, Auto Equalizer Door Operator, Push Side Mounting, Electrohydraulic, Light Bronze (691)

List Price: $5,755.00

Limited Availability
While we do not show any available stock for this item, our creative technical sales reps may be able to build this product or find you a substitute solution.

Contact one of our call centers or chat with a Solutions expert who can walk you through your options. If necessary, we can source this product from our manufacturer partners as quickly as possible.

4640 Series Auto Equalizer

Electrically Powered Closer

The 4640 AUTO EQUALIZER™ is LCN’s SMART & RELIABLE electrically powered low-energy power operator. It provides easy access for people with disabilities, or the elderly. Designed primarily for manual opening applications that occasionally require automatic opening.

  • Grade 1 - ANSI A117.1, A156.19, UL 10C, ADA, 100 Hour Salt Spray, Meets BAA - Buy American Act
Body Construction:
  • Cast Iron Body
  • Full Complement Bearing
  • 1-1/2" Diameter Piston
  • 3/4" Diameter Double Heat Treated Pinion Journal
  • All Weather Fluid
  • Non-Handed
  • Adjustable Spring Size 2-5
  • 2 years
  • Metal, standard
  • Wood and machine screws
  • Top jamb (Push Side)
  • Regular arm, standard
  • Long arm, optional
Finishes/Colors/Powder Coat:
  • Aluminum (689)
  • Statuary Bronze (690)
  • Light Bronze (691)
  • Black (693)
  • Dark Bronze (695)
  • Brass (696)
  • Custom colors optional
  • Optional SRI primer - powder coat only
  • Optional plated finishes*
  • *End caps are black


4640 Series Electrohydraulic Operator