EFFECTIVE: April 5, 2011 ELECTRIC CHAIN HOIST ED SERIES ED1050 1050 Lb. Capacity Code, Lot and Serial Number 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.
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 ED Series 125 through 525 Lb. Capacity”. Refer to the Table of Contents below to determine the location(s) of information pertaining to your hoist. References to the “Owner’s Manual for Electric Chain Hoist ED Series 125 through 525 Lb. Capacity” will be designated by the use of the acronym “EDOM”. Table of Contents Section 1.0 2.0 3.0 4.
Section 5.0 6.0 Page Number 4.3 Hoist Controls EDOM 4.4 Electric Chain Hoist with Trolley EDOM Inspection ……………………………………………………………………………………..10 and EDOM 5.1 General EDOM 5.2 Inspection Classification EDOM 5.3 Frequent Inspection EDOM 5.4 Periodic Inspection EDOM 5.5 Occasionally Used Hoists EDOM 5.6 Inspection Records EDOM 5.7 Inspection Methods and Criteria 10 and EDOM Maintenance & Handling ……………………………………………………………………………..EDOM 6.1 Lubrication EDOM 6.2 Load Chain EDOM 6.
2.0 Technical Information 2.1 Specifications 2.1.1 Product Code 2.1.2 Features and General Specifications Push Button Pendant Control – Weight/Size – Double Braking System – Low Headroom – Upper Limit Switch – Over-Travel Protection – Smooth Operation – Corrosion Resistant Load Chain – Chain Container – 2.1.
Table 2-1 Hoist Motor Rating Cap. (lbs.) 1050 Intermittent Duty Rating Motor Product Code Single Speed S Model Dual Speed DS Model Output (Hp) Rated Current at 115V (Amps) ED1050S ED1050DS 0.8 10 Duty Rating % ED Max. Start Freq. (Times/Hr) Short Time Duty Rating (min) 30 180 15 Rated Current at 120V (amps) 10 Table 2-2 Hoist Specifications Single Speed S Model Dual Speed DS Model S Model DS & DA Model Load Chain Wire Diameter (mm) x Chain Fall Lines ED1050DS ED1050DS 22 22/6 4.
Table 2-4 Hoist with Push or Geared Trolley Specifications Capacity (lbs) 1050 Lifting Speed (ft/min) Product Code Standard Lift (ft) Push Button Cord L (ft) S & DS Model S & DS Model S Model DS Model S & DS Model S & DS Model with PTS2005 with GTS2010 22 22/6 10 8 Motor Output (HP) Intermittent Duty Rating Duty Rating % ED Max. Start Freq. (Times/Hr) 30 180 0.8 Short Time Duty Rating (min) Rated Current at 120V (amps) Adjustable Beam Width (in.) Min.
Table 2-7 ED1050 Hook Dimensions* Capacity (lbs.) Hook a (in) b (in) c (in) d (in) e (in) f (in) g (in) Top 1.1 0.7 0.9 0.7 1.4 1.2 1.1 Bottom 1.1 0.7 0.9 0.7 1.4 1.4 0.9 1050 *See Table 5-5 for discard dimensions. 2.
3.0 Pre-operational Procedures 3.2.1 Chain 3.2.1 The quantity and location of the chain components including Cushion Rubbers, Washers and Stopper Assemblies is shown in Table 3-2, and Figure 3-2. Ensure that all chain components are in the correct location and properly installed. Never operate the hoist with incorrect, missing or damaged chain components.
3.6 Mounting the Hoist 3.6.1 Manual Trolley - Follow instructions in Owner's Manual provided with the trolley. 3.6.2 Hook Mounted to a Fixed Location - Attach the hoist’s top hook to the fixed suspension point. 3.6.3 Ensure that the fixed suspension point rests on the center of the hook’s saddle and the hook’s latch is engaged.
5.0 Inspection The information listed in this section is intended to supplement Section 5.7 of the EDOM. Table 5-3 Hoist Inspection Methods and Criteria Use this table in conjunction with Table 5-3 of the EDOM. The entries in this table replace in their entirety the corresponding entries in Table 5-3 of the EROM. Item Method Criteria Action Hooks - Idle Sheave and Axle (Bottom Hook on Double Fall Hoist) Visual, Function Pockets of Idle Sheave should be free of significant wear.
Table 5-5 Top Hook & Bottom Hook Dimensions “k” Measured When New: Top: _________________________ Bottom: ______________________ (lbs) *Nominal "k" Dimension inch (mm) 1050 1.65(42) Capacity "u" Dimension inch (mm) "t" Dimension inch (mm) Standard Discard Standard Discard 0.93(23.5) 0.83(21) 0.69(17.5) 0.63(16) * These values are nominal since the dimension is not controlled to a tolerance. The "k" dimension should be measured when the hook is new - this becomes a reference measurement.
9.0 Parts List When ordering Parts, please provide the Hoist code number, lot number and serial number located on the Hoist nameplate (see fig. below). Reminder: Per sections 1.1 and 3.9.4 to aid in ordering Parts and Product Support, record the Hoist code number, lot number and serial number in the space provided on the cover of this manual. ED1050 Nameplate The parts list is arranged into the following sections: Section Page 9.1 ED1050 Additional Parts…….…….……………………………………………………………………...
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9.
9.1 ED1050 ADDITIONAL PARTS Fig. No.
9.1 ED1050 ADDITIONAL PARTS Fig. No.
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www.harringtonhoists.com Harrington Hoists, Inc. 401 West End Avenue Manheim, PA 17545-1703 Phone: 717-665-2000 Toll Free: 800-233-3010 Fax: 717-665-2861 Harrington Hoists – Western Division 2341 Pomona Rincon Rd.