Harrington Hoists ER2 User Manual

Owner’s Manual SUPPLEMENT ELECTRIC CHAIN HOIST ER2 and NER2 SERIES 8 Ton through 20 Ton Capacity WARNING Code, Lot and Serial Number EFFEC

10 3.4.4 Lug Mounted ER2080S and ER2100L-LG – To maintain proper balance when the hoist is not loaded, it is necessary to install a stabilizing sha

11 Power Supply Cable - Hoist Connection The Power Supply Cable connects to the hoist via a 4-pin (4P) plug and socket or a direct fitting depending o

12 Figure 3-6 Pendant and Power Supply Cable Connections for ER2100S, ER2150S and ER2200S Figur

13 Power Supply Cable - Installation If the hoist is hook mounted to a fixed support ensure that the Power Supply Cable is properly installed and supp

14 3.6 Preoperational Checks and Trial Operation 3.6.1 Refer to the hoist’s nameplate and record the hoist's Code, Lot and Serial Number in the

15 5.0 Inspection NOTICE The information listed in this section is intended to supplement Section 5.7 of the ER2OM. Table 5-3 Hoist Inspection

16 Table 5-4 Top Hook & Bottom Hook Dimensions “k” Measured When New: Top: _________________________ Bottom: ______________________ "u&quo

17 Table 5-6 Chain Spring Length Dimensions “Length” - inch (mm) Capacity Code Standard Discard 080S, 100L, 100S, 0150S, 200S 6.3 (160) 6.0 (1

18 6.0 Maintenance and Handling 6.2 Lubrication 6.2.1 Load Chain  Refer to 6.2.1 of the ER2OM. 6.2.2 Hooks and Suspension Components:  Refer to

19 6.4 Load Chain 6.4.1 Lubrication and Cleaning – refer to Section 6.2 of ER2OM. 6.4.2 Load Chain Replacement for ER2080S and ER2100L: 1) CAUTION T

2 IMPORTANT INFORMATION ON HOW TO USE THIS MANUAL This OWNER’S MANUAL SUPPLEMENT is intended for use in combination with the “Owner’s Manual for Elect

20 Figure 6-3 Chain Replacement for 080S and 100L 6.4.3 Load Chain Replacement for ER2100S, ER2150S and ER2200S: 1) CAUTION The hoist must be prope

21 11) Remove the remaining Stopper and Chain Spring from the old chain. Inspect and replace any damaged or worn parts. Install the Stopper and Chai

www.harringtonhoists.com Harrington Hoists, Inc. Harrington Hoists – Western Division 401 West End Avenue 2341 Pomo

3 Section Page Number/Location 5.0 Inspection…………………………….………………………………….…………..…….. 15 and ER2OM 5.1 General ER2OM 5.2 Inspection Classification

4 2.0 Technical Information 2.1 Specifications 2.1.1 Product Code 2.1.2 Operating Conditions and Environment Temperature range: -4° to +104°F

5 Table 2-1 Hoist Specifications Motor Rated Current (amps) Net Weight (lbs) Cap. (Tons) Product Code Lifting Speed (ft/min) Output (Hp) 2

6 Figure 2-1 – NER2080S Figure 2-2 – NER2080SD Figure 2-3 – NER2100S Figure 2-4 – NER2100SD Table 2-3 Hook Dimensions* Capacity Code Hook a b

7 3.0 Preoperational Procedures 3.1 Gear Box 3.1.1 The gearbox is filled with the correct amount of oil at the time of shipment. The oil level mus

8 3.2 Chain 3.2.1 The quantity and location of the chain components including chain springs and stoppers depends on the hoist model and capacity. Ne

9 (N)ER2080S to (N)ER2100L (N)ER2100S to (N)ER2200L Figure 3-3 Installation of Chain Container 3.2.5 When using an optional steel chain container