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EFFECTIVE: March 11, 2013
ELECTRIC
CHAIN HOIST
NER2 / MR2 / TS2
FOOD GRADE MODEL
1/4 Ton through 2 Ton Capacities
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.
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IMPORTANT INFORMATION ON HOW TO USE THIS MANUAL This OWNER’S MANUAL SUPPLEMENT for Food Grade Hoists is intended for use in combination with: “Owner’s Manual for Electric Chain Hoist ER2 and NER2 Series 1/8 through 5 Ton Capacity” “Owner’s Manual for Motorized Trolley MR2 Series 1 Ton through 20 Ton Capacity” “Owner’s Manual for Manual Trolley TS2/TF2 Series ½ Ton through 5 Ton Capacity” Refer to the Main Table of Contents below to determine the location(s) of information pertaining to yo
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I Conformance Clarification Statement 1.1 Food Grade Options Harrington ER2 Food Grade hoists are designed for applications which require food grade hoists. All products should be tested for suitability on a particular application prior to actual use. The occupational Safety and Health Act of 1970 places the burden of compliance with the owner/employer, not the manufacturer. Many OSHA requirements are not concerned or connected with the manufactured product but are assoc
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II NER2 Electric Chain Hoist Section Page Number 1.0 Important Information and Warnings ……………………………………………………………..…….ER2OM 1.1 Terms and Summary 1.2 Warning Tags and Labels 2.0 Technical Information…………………………………………………………………………...……………6 2.1 Specifications 2.2 Dimensions 3.0 Preoperational Procedures …………………………………………………………………………..ER2OM 3.1 Gearbox 3.2 Chain 3.3 Mounting Location 3.4 Mounting the Hoist 3.5 Electrical Connections 3.6 VFD Setup (Dual Speed Only
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Section Page Number 6.0 Maintenance & Handling ……………………………………...…………………………………………ER2OM 6.1 Count/Hour Meter 6.2 Lubrication – Load Chain, Hooks and Suspension………………………..….8 and ER2OM 6.3 Lubrication – Gearbox…………………………………………………….....…..8 and ER2OM 6.4 Motor Brake 6.5 Load Chain……………………………………………………………………....10 and ER2OM 6.6 Friction Clutch and Mechanical Load Brake with Friction Clutch 6.7 Storage 6.8 Outdoor Installation 6.9 Operational Environment 7.0 Trouble
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2.1 Specifications 2.1.1 Product Code 2.1.2 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: Single Speed Standard: Reconnectable 208/230-3-60 & 460V-3-60 Dual Speed Standard: 208/230V-3-60 or 460V-3-60 Single Speed Dual Speed Hoist Duty Rating: ISO M4/M5; ASME H4 Interm
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2.2 Dimensions Table 2-2 Hoist Dimensions Figure 2-1 Single Speed Hoist Dimensions Figure 2-2 Dual Speed Hoist Dimensions Headroom g Headroom Capacity a b d e g h i w/Stainless w/Stainless Product Code C Hook C Hook (Tons) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) 1/4 NER2003L-FG 14.6 17.7 20.2 13.7 9.5 10.6 1.1 1.2 4.4 4.2 1/2 NER2005L-FG Single Speed 1 NER2010L-FG 16.9 21.2 23.2 14.8 11.4 11.7 1.2 1.5 5.1 4.6 2 NER2020L-FG 22
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6.2 Lubrication – Load Chain, Hooks, and Suspension 6.2.1 Load Chain • For longer life, the load chain should be lubricated. • The load chain lubrication should be accomplished after cleaning the load chain with an acid free cleaning solution. • Apply only Harrington Hoist, Inc. food grade lubricant (Part No. 2AFG003S1951) to the bearing surfaces of the load chain links as indicated by the shaded areas in Figure 6-2. Also apply the lubricant to the areas of the load chain (shaded
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6.3.5 REPLACING OIL – Change gear oil at least once every 5 years. The oil should be changed more frequently depending on the hoist's usage and operating environment. Refer to Section 6.1.3. Follow the procedure below for replacing the gearbox oil for your hoist: • To drain the current oil from the hoist remove “Oil Plug” on top of the hoist and the “Oil Drain plug” on the bottom of the hoist. Allow the old oil to drain completely. Refer to Figure 6-4 for oil plug locations.
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6.5 Load Chain 6.5.2 After chaining a unit, be sure to clean any exposed portions of bottom yoke bolts that have been treated with thread locking compound. Conduct a thorough inspection of these bolts after torquing to ensure there is no excess thread locking compound on the exposed portions. Failure to do so could affect the hoist’s compliance with the application’s food grade requirements. 10
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III MR2 Motorized Trolley Section Page Number 1.0 Important Information and Warnings………………...……………………………………….....….MR2OM 1.1 Terms and Summary 1.2 Warning Tag and Labels 2.0 Technical Information…………………………………………………….………….…………………..….13 2.1 Specifications 2.2 Dimensions 3.0 Pre-operational Procedures..……………………………………………………………................MR2OM 3.1 Assembly and Adjustment 3.2 Mounting Location 3.3 Installation of Trolley onto Beam 3.4 Electrical Connections 3.5 VFD Setup (
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Section Page Number 6.0 Maintenance & Handling……………………………………………………………………………..MR2OM 6.1 Count/Hour Meter (Dual Speed Only) 6.2 Lubrication……………………………………………………..………………..14 and MR2OM 6.3 Brake 6.4 Storage 6.5 Outdoor Installation 6.6 Operational Environment 7.0 Troubleshooting……………………………………………………..………………………………..MR2OM 8.0 Warranty……………………………………………………………...………………………………. MR2OM 9.0 Parts List……………………………………………………………………………………………………...43 12
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2.0 Specifications 2.1.1 Product Code for MR2 Trolley Alone: 2.1.2 Operating Conditions and Environment Temperature Range: -4° to +104°F (-20° to +40°C) Humidity: 85% or less (no condensation) Noise Level: 85 dB or less (A scale: measured 1 meter away from the electric chain hoist) Enclosure Rating: Trolley Meets IP55, Pendant Meets IP 65 Supply Voltage: Standard 208-230/460V-3-60, Optional 575V-3-60, Special Voltages Available Single Speed – 40% ED 240 starts per hour Inter
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2.2 Dimensions Table 2-2 Trolley Dimensions For NER2003L-FG to NER2020L-FG Product b b' d e e' i j k m n r t Code MR2010L/S-FG 12.4 15.6 8.7 20.3 7.1 3.74 0.9 5.1 8.1 4.3 2.0 1.22 MR2020L/S-FG 12.8 16.4 8.9 20.5 7.2 4.33 1.1 4.9 8.4 4.7 2.4 1.42 MR2010SD-FG 12.4 15.6 8.7 20.3 7.1 3.74 0.9 5.1 8.1 4.3 2.0 1.22 MR2020SD-FG 12.8 16.4 8.9 20.5 7.2 4.33 1.1 4.9 8.4 4.7 2.4 1.42 6.2 Lubrication 6.1.1 Lubricate the following trolley components with only Nevastane HT/AW 2 Whit
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IV TS2 Manual Trolley Section Page Number 1.0 Important Information and Warnings………………….…………………………………………. TS2OM 1.1 Terms and Summary 1.2 Warning Tags and Labels 2.0 Technical Information …………………………………………….………………….……..........……. 17 2.1 Specifications 2.2 Dimensions 2.3 Optional Equipment 3.0 Pre-operational Procedures…………………………………………………………………….... TS2OM 3.1 Manual Hoist Adjustment for Trolley 3.2 Electric Hoist Adjustment for Trolley 3.3 Air Power Hoist Ad
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Section Page Number 5.4 Periodic Inspection 5.5 Occasionally Used Trolleys 5.6 Inspection Records 5.7 Inspection Methods and Criteria 6.0 Maintenance & Handling………………………………………………………………………….. TS2OM 6.1 Lubrication……………………………………………………….……………….19 and TS2OM 6.2 Storage 6.3 Outdoor Installation 7.0 Warranty…………………………………………………………………………………………..…TS2OM 8.0 Parts List…………………………………………………………………………………………………... 59 8.1 TS2 Push Trolley Parts – 1/4 to 2 Ton 8.2 TS2 Geared Trol
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2.1 Specifications Product Code for TS2 Trolley Alone: Operating Conditions and Environment Temperature Range: -4° to +104°F (-20° to +40°C) Humidity: 85% or less Table 2-1 PTS2 Trolley Specifications Min. Flange Width Adjustability Radius Approx. Net B Cap. Product Code for Weight (in) (Tons) Curve (lbs) Standard Option (in) 4.01 to 8.00 1/2 PTS2005-FG 43.3 2.28 to 4.00 or 10 8.01 to 12.00 5.01 to 8.00 1 PTS2010-FG 51.2 2.28 to 5.00 or 18 8.01 to 12.00 2
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2.2 Dimensions Table 2-3 PTS2 Trolley Dimensions PTS2005 to PTS2020 a Cap. Product a' b e h i j k m n r s t v max (Tons) Code (in) (in) (ft) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) 1/2 PTS2005-FG 6.8 8.0 7.2 1.8 3.2 2.36 0.7 3.0 2.7 3.3 1.5 B-1.8 0.87 3.7 1 PTS2010-FG 8.5 9.8 9.3 2.2 4.2 2.80 1.1 3.7 3.1 4.4 2.0 B-1.9 0.98 4.2 2 PTS2020-FG 10.4 11.8 11.0 2.7 5.0 3.35 1.3 4.4 3.8 5.2 2.4 B-2.3 1.26 5.1 Table 2-4 GTS2 Trolley Dimensions GTS2010 to GTS202
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6.1 Lubrication 6.1.1 Lubricate the following trolley components with only Nevastane HT/AW 2 White Drum food grade lubricating grease. 6.1.2 Track Wheel Gear – Clean and re-grease the Track Wheel gears and Hand Wheel output pinion every three months (more frequently for heavier use). Do not use an excessive amount of grease and avoid getting any grease on the running surfaces of the Track Wheels or the beam. 6.1.3 Trolley Wheel Bearings do not need to be lubricated and must be repl
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