8
2.0 Technical Information
2.1
Specifications
Note: This Owners Manual is for the
Enhanced Features Model
ER and NER. This
Enhanced Features Model
is referred to as the ER2 and NER2 in this Owners Manual.
Pendants are shown with optional
Emergency Stop
button.
2.1.1
Product Code
2.1.2
ER2 and NER2 Models - Harrington ER2 series hoists are available in two versions, the ER2 and
NER2. These two versions differ with the presence of a mechanical load brake as standard equipment.
The ER2 has a mechanical load brake/friction clutch combination while the NER2 has a friction clutch
mechanism that provides over winding protection. Refer to Figure 2-1 for the visual differences
between the ER2 and NER2.
Figure 2-1
Identifying ER2 verses NER2 Models
Summary of Contents for ER2 Series
Page 56: ...56 9 2 Gearing Parts Figure 9 2 1 Gearing Parts...
Page 58: ...58 9 2 Gearing Parts Figure 9 2 2 Gearing Parts...
Page 60: ...60 9 3 Hook and Chain Parts Figure 9 3 1 Hook and Chain Parts...
Page 62: ...62 9 3 Hook and Chain Parts Figure 9 3 2 Hook and Chain Parts...
Page 64: ...64 9 3 Hook and Chain Parts Figure 9 3 3 Hook and Chain Parts...
Page 66: ...66 9 3 Hook and Chain Parts Figure 9 3 4 Hook and Chain Parts...
Page 68: ...68 9 3 Hook and Chain Parts Figure 9 3 5 Hook and Chain Parts...
Page 70: ...70 9 3 Hook and Chain Parts Figure 9 3 6 Hook and Chain Parts...
Page 72: ...72 9 3 Hook and Chain Parts Figure 9 3 7 Hook and Chain Parts...
Page 74: ...74 9 3 Hook and Chain Parts Figure 9 3 8 Hook and Chain Parts...
Page 76: ...76 9 3 Hook and Chain Parts Figure 9 3 9 Hook and Chain Parts...
Page 78: ...78 9 4 Electric Parts Single Speed Figure 9 4 1 Electric Parts Single Speed...
Page 80: ...80 9 4 Electric Parts Single Speed Figure 9 4 2 Electric Parts Single Speed...
Page 82: ...82 9 4 Electric Parts Single Speed Figure 9 4 3 Electric Parts Single Speed...
Page 84: ...84 9 5 Electric Parts Dual Speed Figure 9 5 1 Electric Parts Dual Speed...
Page 86: ...86 9 5 Electric Parts Dual Speed Figure 9 5 2 Electric Parts Dual Speed...
Page 88: ...88 9 5 Electric Parts Dual Speed Figure 9 5 3 Electric Parts Dual Speed...
Page 94: ...94 This Page Intentionally Left Blank...
