Harrington Hoists NER manual Load Sheave, Long Life Friction Clutch, Plug-In Connections

H A R R I N G T O N E L E C T R I C P O W E R E D H O I S T S

Load Sheave

Deep-groove pockets fully support the load chain during operation. Reduces vibration and chain wear and provides a true vertical lift.

Long Life Friction Clutch

Protects hoist from damage and prevents overwinding. ER Series couples Weston-style load brake with friction clutch.

Plug-In Connections

Saves valuable time on setup and maintenance. “Quick disconnect” replaces

typical competitive hard-wired designs.

Completely Sealed Body

Suitable for both indoor and outdoor applications, including harsh environments. Gaskets throughout the hoist provide for an IP55 rating.

Heat Treated Helical and Spur Gears

Precision machined for long life. Oil bath lubrication results in a quiet, smooth, cool operation.

Count Hour Meter

This maintenance feature, supplied as standard on the ER Series hoists, tracks motor starts, running time and usage history by instant digital display. Meter operates independently of the hoist.

5

Easy Maintenance Control Panel

Simple layout of controls and a single swing-out panel. Hinged controller cover provides standard wiring diagram and allows fast on-site access.

Superior

Quality Chain

Precision gauged, Grade 80, nickel-plated load chain is heat treated for wear resistance and extended life. Single fall available through 3 Ton.

Operating

Conditions

Recommended for –4° to +104°F and humidity

of 85% or less.