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.
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 your hoist.
I 1.1 Conformance Clarification Statement 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.
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) 3.
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.
Specifications 2.1.1 Product Code 2.1.
2.2 Dimensions Table 2-2 Hoist Dimensions Figure 2-1 Single Speed Hoist Dimensions Capacity (Tons) Single Speed Dual Speed Product Code Headroom C (in) Headroom w/Stainless Hook C (in) 14.6 Figure 2-2 Dual Speed Hoist Dimensions a b d e g (in) (in) (in) (in) (in) 17.7 20.2 13.7 9.5 10.6 1.1 g w/Stainless Hook (in) h i (in) (in) 1.2 4.4 4.2 1/4 NER2003L-FG 1/2 NER2005L-FG 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 22.6 23.
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.
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.
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.
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.
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……………………………………………………………………………………………………...
Specifications 2.1.1 Product Code for MR2 Trolley Alone: 2.1.
2.2 Dimensions Table 2-2 Trolley Dimensions Dual Speed Single Speed For NER2003L-FG to NER2020L-FG 6.2 Product Code b b' d e e' i j k m n r t 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 Lubrication 6.1.
IV TS2 Manual Trolley Section 1.0 2.0 3.0 4.0 5.0 Page Number Important Information and Warnings………………….…………………………………………. TS2OM 1.1 Terms and Summary 1.2 Warning Tags and Labels Technical Information …………………………………………….………………….……..........……. 17 2.1 Specifications 2.2 Dimensions 2.3 Optional Equipment Pre-operational Procedures…………………………………………………………………….... TS2OM 3.1 Manual Hoist Adjustment for Trolley 3.2 Electric Hoist Adjustment for Trolley 3.
Section 6.0 Page Number 5.4 Periodic Inspection 5.5 Occasionally Used Trolleys 5.6 Inspection Records 5.7 Inspection Methods and Criteria 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.
2.1 Specifications Product Code for TS2 Trolley Alone: Operating Conditions and Environment Temperature Range: Humidity: -4° to +104°F (-20° to +40°C) 85% or less Table 2-1 PTS2 Trolley Specifications Cap. (Tons) Product Code Min. Radius for Curve (in) Flange Width Adjustability B (in) Standard Option Approx. Net Weight (lbs) 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 2 PTS2020-FG 59.1 3.23 to 6.02 or 18 8.01 to 12.
2.2 Dimensions Table 2-3 PTS2 Trolley Dimensions PTS2005 to PTS2020 Cap. (Tons) Product Code a max (in) a' (in) b (in) e (ft) h (in) i (in) j (in) k (in) m (in) n (in) r (in) s (in) t (in) v (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.
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.
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V 1.0 Parts List NER2 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: 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. NER2 Series Nameplate The parts list is arranged into the following sections: Section Page 1.1 Housing and Motor Parts…………..…………….……………………………………………........22 1.
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1.1 Housing and Motor Parts Figure No.
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1.1 Housing and Motor Parts Figure No.
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1.2 Gearing Parts Figure No.
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1.2 Gearing Parts Figure No.
1.3 Hook and Chain Parts Figure 3-1 Hook and Chain Parts *Optional stainless steel chain container assembly not shown. See Figure No. 45 on part number chart for ordering information.
1.3 Hook and Chain Parts Figure No.
1.3 Hook and Chain Parts Figure 3-2 Hook and Chain Parts *Optional stainless steel chain container assembly not shown. See Figure No. 45 on part number chart for ordering information.
1.3 Hook and Chain Parts Figure No.
1.3 Hook and Chain Parts Figure 3-3 Hook and Chain Parts *Optional stainless steel chain container assembly not shown. See Figure No. 45 on part number chart for ordering information.
1.3 Hook and Chain Parts Figure No.
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1.4 Electric Parts (Single Speed) Figure No.
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1.5 Electric Parts (Dual Speed) Figure No. Part Name Parts Per Hoist Limit Switch Complete Assembly Socket Bolt Spring Lock Washer LS Harness 1 2 3 4 5 Plate Assembly 6 7 8 Inverter Assembly 10 11 Interface Board Board Support 12 Transformer 13 14 17 18 19 20 21 22 23 24 25 26 27 Controller Cover Resistor Cover 28 Braking Resistor 34 29 30 31 32 33 Mach.
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1.6 Power Supply and Pendant Parts Figure No. 1 2 3 4 Part Name Cord Support (Wire Stop) Mach. Screw W/Spring Washer Socket Frame Complete Assembly Socket Frame 5 Socket 4P Assembly 6 Tapping Flat Head Mach. Screw 7 Socket 8P Assembly 8 9 10 11 12 13 14 15 17 18 Mach. Screw W/Spring Washer Mach.
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2.0 MR2 Parts List When ordering parts, please provide the trolley code number, lot number and serial number located on the hoist nameplate (see fig. below). Reminder: To aid in ordering parts and product support, record the trolley code number, lot number and serial number in the space provided on the cover of this manual. MR2 Series Name Plate The parts list is arranged into the following sections: Section 1/4 to 2 Ton 2.1 2.2 2.3 2.4 2.5 Page Electric Parts – 1/4 to 2 Ton………………………….………………………………...
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2.1 Electric Parts– 1/4 to 2 Ton (Single Speed) Figure No.
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2.1 Electric Parts– 1/4 to 2 Ton (Dual Speed) Figure No.
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2.2 Pendant Parts – 1/4 to 2 Ton Figure No.
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2.3 Power Supply Parts – 1/4 to 2 Ton Figure No.
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2.4 Side Plates and Suspension Parts– 1/4 to 2 Ton Figure No.
Extended Suspension Shaft Assemblies Figure No.
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2.5 Motor Parts – 1/4 to 2 Ton Figure No.
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3.0 TS2 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: 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. TS2 Series Nameplate The parts list is arranged into the following sections: Section ½ to 2 Ton Page 3.1 TS2 Push Trolley Parts – 1/4 to 2 Ton……………………………………………………………….….….…...60 3.
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3.1 TS2 Push Trolley Parts – 1/4 to 2 Ton Figure No.
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3.2 TS2 Geared Trolley Parts – 1/4 to 2 Ton Figure No.
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 Rd. No.