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

Page 5

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.

Image 5

Contents Powered Wo r k i n g H a r d e r F o r Yo u Ta b l e o f C o n t e n t s Extreme Duty Motor R/ E R E l e c t r i c C h a i n H o i s t sExternal Motor Fan Forged Carbon Steel HooksLoad Sheave Easy Maintenance Control PanelLong Life Friction Clutch Plug-In ConnectionsM o t o r i z e d T r o l l e y s Motor Gearing Heavy Duty MotorUniversal Tread Wheels Pull-Rotor Motor BrakeStandard Power Supply Cord Limit SwitchNER vs. ER Features Capacity RangeNER/ER010L Tons OutputCap Speed Output @208 Chain Fall A L S P E E D Specification SShafts Standard Motorized Trolley SpecificationsNERM/ERM030L-L Shown with optional canvas chain container Flange Width Lifting MotorPush Allow Chain ForLifting Motor Traversing Motor Flange Width Adjustability PushAmps @208NERM/ERM030L-L Chain For Phase 60 HzWheels Standard Hand Chain DropNERG/ERG050L Adjustability Allow Flange Width Min Load WeightLifting Motor 3 Phase 60 Hz NERP/ERP010L 11.2 x 463 Ft/min 230V 460VNERG003SD High/Low Speeds In-Line HandgripRemovable Bottom Hook Standard ReachRated Current Dia Dia Amps StdLarge Capacity Range A L S P E E D D I M E N S I O N S Load Weight PushTon-20 Ton Ft/min 230V 460V Standard Optional Lines Lbs Traversing Motor Flange WidthFt/min 230V 460V Std Opt Lines Lbs Flange Width Phase 60 Hz Min LoadLifting Motor 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 Push 8 Ton-10 Ton Geared 8 Ton-20 Ton Speed Output @208 Adjustability Push Allow ChainRated Current ERG080S Shown with optional canvas chain container Allow Chain Corrosion Resistance Test Results for NP and ND Chains T i o n s a n d Te c h n i c a l D a t aSubstance Concentration Resistance toCapacity Cap ProductHook HookUniformly Distributed Operation Time Ratings at K=0.65Max. on Max. on Max. No Time From DutyM P L I a N C E O d u c t code R N E R / E R S e r i e sT e s Manual Hoist Products Catalog M p l e t e P r o d u c t O f f e r i n gWarranty