Manual
2.0 Technical Information
2.1 Specifications
2.1.1 Product Code
2.1.2 ER2 and NER2 Models - Harrington ER2 series hoist are available in two versions, the ER2 and NER2.
Smart Limits is available with dual speed NER2 only.
2.1.3 Operating Conditions and Environment
Temperature range:
-4° to +104°F (-20° to +40°C)
Humidity:
85% or less
Noise Level:
85 dB or less (A scale: measured 1 meter away from electric chain hoist
Enclosure Rating:
Hoist Meets IP 55
Supply Voltage:
Dual Speed Standard: 208/230V-3-60 or 460V-3-60
Number of Adjustable
Limits:
One upper limit and one lower limit
Precision of Adjustable
Limits:
±10mm
Dual Speed
Hoist Duty Rating:
ISO M4/M5; ASME H4
Intermittent Duty
Rating:
40/20% ED
120/240 starts per hour
Short Time Duty
Rating:
30/10 min.
2.2
Dimensions
All dimensions are the same as the NER dual speed hoist dimensions shown in Table 2-3 of ER2OM,
except for the following:
• For 460V-3-60 NER2003HD and NER2005SD,
o a = 22.9 in (581 mm)
o d = 12.3 in (313 mm)
• For 460V-3-60 NER2005LD,
o a = 23.0 in (584 mm)
o d = 12.3 in (313 mm)
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