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EFFECTIVE: February 18, 2002
Owner's Manual Supplement
ELECTRIC
CHAIN HOIST
ER and NER
SERIES
CYLINDER
CONTROL MODEL
1/8 and 1/4 Ton Capacities
Code, Lot and Serial Number
WARNING
This equipment should not be installed, operated or
maintained by any person who has not read and understood
all the contents of this manual. Failure to read and comply
with the contents of this manual can result in serious bodily
injury or death, and/or property damage.
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Table of Contents
Related Manuals for Harrington Hoists ER Series
Summary of Contents for Harrington Hoists ER Series
- Page 1 EFFECTIVE: February 18, 2002 Owner's Manual Supplement ELECTRIC CHAIN HOIST ER and NER SERIES CYLINDER CONTROL MODEL 1/8 and 1/4 Ton Capacities Code, Lot and Serial Number WARNING This equipment should not be installed, operated or maintained by any person who has not read and understood all the contents of this manual.
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Page 2: Table Of Contents
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 Electric Chain Hoist ER and NER Series 1/8 through 5 Ton Capacity”. Refer to the Table of Contents below to determine the location(s) of information pertaining to your hoist. - Page 3 Section Page Number Inspection ……………………………………………………………………………………………...EROM General EROM Inspection Classification EROM Frequent Inspection EROM Periodic Inspection EROM Occasionally Used Hoists EROM Inspection Records EROM Inspection Methods and Criteria EROM Maintenance & Handling ……………………………………………………………………………. EROM Count/Hour Meter EROM Lubrication EROM Motor Brake EROM Load Chain EROM...
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Page 4: Technical Information
Product Code 2.1.2 ER and NER Models - Harrington ER series hoist are available in two versions, the ER and NER. These two versions are equipped with different options as standard equipment. The NER has a friction clutch mechanism that provides over winding protection. The ER has a mechanical load brake/friction clutch combination and an electronic count/hour meter in the control circuit. -
Page 5: Dimensions
Table 2-1 Hoist Specifications Load Lifting Motor 3 Phase 60 Hz Chain Diameter Standard Lifting Load Cap. Product Rated Current (mm) Lift Speed Sheave Weight (Tons) Code (amps) Output (ft) (ft/min) Pockets (lbs) Chain (Hp) @208V Fall @460V – 230V Lines ER001HCC 0.75... -
Page 6: Preoperational Procedures
3.0 Preoperational Procedures Chain 3.2.1 Chain Components – Refer Figure 3-1 and ensure that stoppers and cushion rubbers are in the correct location and properly installed. Never operate the hoist with incorrect, missing or damaged chain components. Figure 3-1 Chain Component Location 3.2.2 Chain Container –... -
Page 7: Mounting Location
Figure 3-2 Chain Container Installation Mounting Location WARNING 3.3.1 Prior to mounting the hoist ensure that the suspension and it supporting structure are adequate to support the hoist and its loads. If necessary consult a professional that is qualified to evaluate the adequacy of the suspension location and its supporting structure. NOTICE 3.3.2 See Section 6.7 of the EROM for outdoor installation considerations. - Page 8 3.5.4 Power Supply Cable Hoist Connection – The Power Supply Cable connects to the hoist via a 4-pin (4P) plug and socket. Make this connection as follows: § Refer to Figure 3-3. § Insert the 4P plug of the Power Supply Cable into the 4P Socket on the hoist and hand tighten the screw coupling.
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Page 9: Operation
4.0 Operation Hoist Controls 4.3.1 Single Speed Hoists – Firmly hold the black Grip on the cylinder control. Slide the Up/Down Switch Operator up to raise the load or down to lower the load as shown in Figure 4-1. To stop the hoist slide the Up/Down Switch Operator back to the middle position. - Page 10 10.0 Parts List Figure 10-1 Cylinder Control Parts...
- Page 11 Figure Parts per Part Name Part Number Hoist Detachable Hook Assy CD1BI1011 Latch Assembly CF071005 Detachable Fitting E E2D5041125 Flat Head Screw 9096528 Chain Pin M3041005 Slotted Nut M3049005 Split Pin 9009402 Cushion Rubber E5FE003S9046 Stopper Assembly ES1045003 C10013H1020 Cylinder Switch Set C20013H1020 Truss-Head Screw TRUSSM4X10...
- Page 12 Harrington Hoists, Inc. Harrington Hoists – Western Division 401 West End Avenue 2341 Pomona Rincon Rd. #103 Manheim, PA 17545-1703 Corona, CA 92880-6973 Phone: 717-665-2000 Phone: 909-279-7100 Toll Free: 800-233-3010 Toll Free: 800-317-7111 Fax: 717-665-2861 Fax: 909-279-7500 ERCYLSup...
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