Harrington Hoists NER Personal Lift User Manual


 
8
NER/ER Electric Chain Hoists
With Hook and Lug Suspensions
The NER/ER Series of electric chain hoists were designed using the latest
technology. The results are high quality, low-headroom, full-featured hoists
that provide daily reliable performance in both routine workplace situations
and severe working environments.
Refer to pages 4 and 5 for details on features and benefits.
Standard Hoist Specifications
NER vs. ER Features
ER model has same high-quality features as NER plus the following:
• Second brake—Weston-style mechanical load brake
• Count hour meter
• Large capacity—8 Ton–20 Ton
*See page 48 for additional information.
Capacity Range
1/8 Ton–5 Ton
(See ER large capacity—pages 26–35)
Reconnectible Voltage
208-230/460-3-60 for
both single and dual speed hoists
(optional voltages available)
Control Voltage
110V (optional 24V and 48V)
Duty Cycle*
Single Speed—60 Min.
Dual Speed—30/10 Min.
Classification*
ASME H4
ISO M5 or M4
FEM 2M or 1Am
Ratings
Hoist—IP55
Pendant—IP65
Limit Switch
Prevents overwinding/overlifting
Standard upper
Chain Falls
Single chain fall through 3 Ton
(except NER030C)
Standard Lift
10' (longer lifts available)
Standard Pendant Drop
4' less than lift
(longer drops available)
Standard Power Supply Cord
15' (longer lengths available)
Standard Pendants
2-button (Up/Down)
Momentary contacts
Chain Containers
Optional
Canvas, plastic or steel