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Harrington Hoists ER manual

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Table of contents for the manual

  • Page 1

    ELECTRIC POWERED HOISTS[...]

  • Page 2

    W orking Harder For Y ou In 1 876, Edwin Harrington dramatically impr oved the self-sustaining hoist by intr oducing the wor m- gear design. Since then, the company he founded has ear ned a pr oud r eputation for pr oduct innovations and consistent quality that our customers count on to meet their diverse r equir ements. Over the years we have deve[...]

  • Page 3

    3 HARRINGTON ELECTRIC POWERED HOISTS T able of Contents NER/ER Electric Chain Hoists Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 MR Motorized T rolleys Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 NER/ER Electric Chain Hoists With Hook and Lug Suspens[...]

  • Page 4

    4 NER /ER Electric Chain Hoists Forged Carbon Steel Hooks Under excessive loads will open gradually and not fracture. Ball bearings produce smooth rotation. Bottom hook will swivel 360 degrees. Heavy-duty hook latches are standard. Durable Push-Button Pendant Easy to use, one-handed operation. Rated IP65. Standard control voltage is 1 1 0V . Strain[...]

  • Page 5

    5 HARRINGTON ELECTRIC POWERED HOISTS Superior Quality Chain Precision gauged, Grade 80, nickel-plated load chain is heat treated for wear resistance and extended life. Single fall available through 3 T on. Long Life Friction Clutch Protects hoist from damage and prevents overwinding. ER Series couples Weston-style load brake with friction clutch. L[...]

  • Page 6

    6 MR Motorized Trolleys Pendant Plug-In Connections Saves valuable time on setup and maintenance. “Quick disconnect” replaces typical competitive hard-wired designs. Versatile Suspension Available in parallel or perpendicular mounts. Semi-rigid lug results in ultimate low headroom and allows limited movement. Ideal for demanding applications. C[...]

  • Page 7

    7 HARRINGTON ELECTRIC POWERED HOISTS Universal T read Wheels Operates on both tapered and flat flanged beams. Deep groove ball bearings supply smooth, quiet travel. Motor Gearing Grease lubricated, helical gears provide smooth, quiet acceleration and deceleration. Easy exchange of parts for quick speed change. Heavy Duty Motor Designed for top perf[...]

  • Page 8

    8 NER/ER Electric Chain Hoists With Hook and Lug Suspensions The NER/ER Series of electric chain hoists wer e designed using the latest technology. The r esults ar e high quality, low-headr oom, full-featur ed hoists that pr ovide daily r eliable per for mance in both r outine workplace situations and sever e working envir onments. Refer to pages 4[...]

  • Page 9

    NER/ER010L 9 HARRINGTON ELECTRIC POWERED HOISTS[...]

  • Page 10

    10 SINGLE SPEED—SPECIFICA TIONS Load Weight Push Chain for Button Dia. Additional Std. Cord Lifting (mm) x Net One Foot Cap. Product Lift L Speed Output @208 – @ Chain Fall Weight of Lift (T ons) Code (ft) (ft) (ft/min) (Hp) 230V 460V Lines (lbs) (lbs) 1 ⁄ 8 (N)ER001H 57 0.75 4.2 2.1 5.0 x 1 68 0.37 1 ⁄ 4 (N)ER003S 39 0.75 4.2 2.1 5.0 x 1 6[...]

  • Page 11

    11 HARRINGTON ELECTRIC POWERED HOISTS DUAL SPEED—SPECIFICA TIONS Load Weight Push Chain for Button Dia. Additional Std. Cord Lifting (mm) x Net One Foot Cap. Product Lift L Speed Output @208 – @ Chain Fall Weight of Lift (T ons) Code (ft) (ft) (ft/min) (Hp) 230V 460V Lines (lbs) (lbs) 1 ⁄ 8 (N)ER001HD 58/19 0.6/0.2 2.9/2.4 1.5/1.2 5.0 x 1 79 [...]

  • Page 12

    12 *See page 48 for additional information. Capacity Range 1/8 T on — 5 T on (See ER large capacity — pages 26 – 3 5) Reconnectible V oltage 208-230/460-3-60 for both single and dual speed trolleys (optional voltages available) Control V oltage 1 10V (optional 24V and 48V) Duty Cycle* Single Speed — 30 Min. Dual Speed — 30/10 Min. Classif[...]

  • Page 13

    13 HARRINGTON ELECTRIC POWERED HOISTS NERM/ERM030L-L (Shown with optional canvas chain container .)[...]

  • Page 14

    14 NERM/ERM Electric Chain Hoists With Motorized Trolleys SINGLE SPEED HOIST WITH SINGLE SPEED TROLLEY—SPECIFICA TIONS Min. Load Weight Push Allow . Chain for Button Radius Dia. Additional Std. Cord Lif ting T raversing for (mm) x Net One Foot Cap. Product Lift L Speed Speed Output @208– @ Output @208 – @ Curve Chain Fall Weight of Lift (T on[...]

  • Page 15

    15 HARRINGTON ELECTRIC POWERED HOISTS DUAL SPEED HOIST WITH SINGLE SPEED TROLLEY—SPECIFICA TIONS Min. Load W eight Push Allow . Chain for Button Radius Dia. Additional Std. Cord Lif ting T raversing for (mm) x Net One Foot Cap. Product Lift L Speed Speed Output @208– @ Output @208 – @ Curve Chain Fall Weight of Lift (T ons) Code (ft) (ft) (ft[...]

  • Page 16

    16 DUAL SPEED HOIST WITH SINGLE SPEED TROLLEY—DIMENSIONS Headroom Cap. Product C b b' d e e' g i j k m n r t u (T ons) Code (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) 1 ⁄ 8 (N)ERM001HD-L/S 14.6 12.4 15.6 8.7 20.3 7.0 0.9 3.74 0.9 5.1 8.0 4.3 2.0 1.22 3.2 1 ⁄ 4 (N)ERM003SD-L/S 14.6 12.4 15.6 8.7 20.3 7[...]

  • Page 17

    17 HARRINGTON ELECTRIC POWERED HOISTS DUAL SPEED HOIST WITH DUAL SPEED TROLLEY—SPECIFICA TIONS Min. Load Weight Push Allow . Chain for Button Radius Dia. Additional Std. Cord Lif ting T raversing for (mm) x Net One Foot Cap. Product Lift L Speed Speed Output @208– @ Output @208 – @ Curve Chain Fall Weight of Lift (T ons) Code (ft) (ft) (ft/mi[...]

  • Page 18

    18 NERP/ERP and NERG/ERG Electric Chain Hoists With Push and Geared Tr olleys Additional options ar e available based on the application and tr olley travel r equir ements. Mounting our NER/ER Series hoists to either a push or gear ed tr olley will cr eate an easy and economical method of transporting the load. This combination is ideal for small w[...]

  • Page 19

    19 HARRINGTON ELECTRIC POWERED HOISTS NERP/ERP005L (Shown with optional steel chain container available for very long lifts.) NERG/ERG050L[...]

  • Page 20

    20 NERP/ERP and NERG/ERG Electric Chain Hoists With Push and Geared Tr olleys Figures in parentheses are data for geared trolley . *Minimum flange width for curved beam: 1 T on Push and 1/8 to 1 T on Geared = 2.87 in.; 3 T on Push and Geared = 3.50 in. SINGLE SPEED HOIST WITH PUSH OR GEARED TROLLEY—SPECIFICA TIONS SINGLE SPEED HOIST WITH PUSH TRO[...]

  • Page 21

    21 HARRINGTON ELECTRIC POWERED HOISTS SINGLE SPEED HOIST WITH GEARED TROLLEY—DIMENSIONS Headroom Cap. Product C E a b e g h i j k k' m n r t u (T ons) Code (in) (ft) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) 1 ⁄ 8 (N)ERG001H 16.1 10.5 13.6 9.3 6.0 0.9 4.2 2.80 1.1 3.7 4.2 2.2 4.4 2.0 0.98 7.2 1 ⁄ 4 (N)ERG003S [...]

  • Page 22

    22 DUAL SPEED HOIST WITH PUSH TROLLEY—DIMENSIONS Headroom Cap. Product C a b e g h i j k m n r t (T ons) Code (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) 1 ⁄ 8 (N)ERP001HD 15.4 8.0 7.2 1.8 0.9 3.2 2.36 0.7 3.0 1.9 3.3 1.5 0.87 1 ⁄ 4 (N)ERP003SD 15.4 8.0 7.2 1.8 0.9 3.2 2.36 0.7 3.0 1.9 3.3 1.5 0.87 1 ⁄ 4 (N)ERP003HD 16.[...]

  • Page 23

    23 HARRINGTON ELECTRIC POWERED HOISTS DUAL SPEED HOIST WITH GEARED TROLLEY—DIMENSIONS Headroom Cap. Product C E a b e g h i j k k' m n r t u (T ons) Code (in) (ft) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) (in) 1 ⁄ 8 (N)ERG001HD 16.1 10.5 13.6 9.3 6.0 0.9 4.2 2.80 1.1 3.7 4.2 2.2 4.4 2.0 0.98 7.2 1 ⁄ 4 (N)ERG003SD [...]

  • Page 24

    24 NER/ER Cylinder Control Electric Chain Hoists With Hook and Lug Suspensions W e have expanded the benefits of the er gonomically designed cylinder contr ol into our full-featur ed NER/ER Series of electric chain hoists. For thr ee-phase applications r equiring ease of contr ol, one-handed operation, fast lifting speeds and heavy duty pr oduction[...]

  • Page 25

    25 HARRINGTON ELECTRIC POWERED HOISTS SINGLE SPEED—DIMENSIONS SINGLE SPEED—SPECIFICA TIONS Load Chain Dia. Std. Lifting (mm) x Net Cap. Product Lift Speed Output @208 – @ Chain Fall Weight (T ons) Code (ft) (ft/min) (Hp) 230V 460V Lines (lbs) 1 ⁄ 8 (N)ER001HCC 6 57 0.75 4.2 2.1 5.0 x 1 68 1 ⁄ 4 (N)ER003SCC 39 0.75 4.2 2.1 5.0 x 1 68 Headr[...]

  • Page 26

    26 ER Large Capacity Electric Chain Hoists With Hook and Lug Suspensions Our ER Series of electric chain hoists was specifically developed for high per for mance. To handle the heavier loads, our full line of lar ge capacity hoists pr ovide the duty cycle, durability and ease of operation needed to support most lifting applications. Regar dless if [...]

  • Page 27

    27 HARRINGTON ELECTRIC POWERED HOISTS *Available lug mount only . Push button cord dimension (L) is to center of lug hole. SINGLE SPEED—SPECIFICA TIONS Load Weight Push Chain for Button Dia. Additional Std. Cord Lifting (mm) x Net One Foot Cap. Product Lift L Speed Output @208 – @ Chain Fall W eight of Lift (T ons) Code (ft) (ft) (ft/min) (Hp) [...]

  • Page 28

    28 ERM Large Capacity Electric Chain Hoists With Motorized Trolleys Our lar ge capacity MR Series of motorized tr olleys of fers the horsepower and pr ecision r equir ed to transport and position extr emely heavy loads. Designed with either 4 or 8 wheels to spr ead the weight acr oss a wider wheel base, they easily move the ER lar ge capacity hoist[...]

  • Page 29

    29 HARRINGTON ELECTRIC POWERED HOISTS SINGLE SPEED HOIST WITH SINGLE SPEED TROLLEY—SPECIFICA TIONS Min. Load W eight Push Allow . Chain for Button Radius Dia. Additional Std. Cord Lifting T raversing for (mm) x Net One Foot Cap. Product Lift L Speed Speed Output @208 – @ Output @208 – @ Curve Chain Fall Weight of Lift (T ons) Code (ft) (ft) ([...]

  • Page 30

    30 DUAL SPEED HOIST WITH SINGLE SPEED TROLLEY—SPECIFICA TIONS Min. Load Weight Push Allow . Chain for Button Radius Dia. Additional Std. Cord Lifting T raversing for (mm) x Net One Foot Cap. Product Lift L Speed Speed Output @208 – @ Output @208 – @ Curve Chain Fall Weight of Lift (T ons) Code (ft) (ft) (ft/min) (ft/min) (Hp) 230V 460V (Hp) 2[...]

  • Page 31

    31 HARRINGTON ELECTRIC POWERED HOISTS ERM200S- L ERM100L- L[...]

  • Page 32

    32 ERP and ERG Large Capacity Electric Chain Hoists With Push and Geared Tr olleys To manually move our lar ge capacity ER electric chain hoists, the PT push and GT gear ed tr olleys pr ovide smooth travel on pr ecision machined wheels with shielded ball bearings. They ar e the ideal choice for the one-time unusual job or the seasonal moves for mai[...]

  • Page 33

    33 HARRINGTON ELECTRIC POWERED HOISTS Figures in parentheses are data for geared trolley . SINGLE SPEED HOIST WITH PUSH OR GEARED TROLLEY—SPECIFICA TIONS Min. Load Weight Push Allow . Chain for Button Radius Dia. Additional Std. Cord Lifting for (mm) x Net One Foot Cap. Product Lift L Speed Output @208 – @ Curve Chain Fall Weight of Lift (T ons[...]

  • Page 34

    34 ERG080S (Shown with optional canvas chain container .) ERP and ERG Large Capacity Electric Chain Hoists With Push and Geared Tr olleys[...]

  • Page 35

    35 HARRINGTON ELECTRIC POWERED HOISTS Figures in parentheses are data for geared trolley . DUAL SPEED HOIST WITH PUSH OR GEARED TROLLEY—SPECIFICA TIONS Min. Load Weight Push Allow . Chain for Button Radius Dia. Additional Std. Cord Lifting for (mm) x Net One Foot Cap. Product Lift L Speed Output @208 – @ Curve Chain Fall Weight of Lift (T ons) [...]

  • Page 36

    Results listed in this table are for chemicals in a pure state. The degree of corrosion resistance may differ from this table with the presence of other chemicals, different concentrations, mixed substances or damage to the nickel surface layer . 46 Options and T echnical Data VFD P ACKAGES Harrington’ s standard variable frequency drive packages[...]

  • Page 37

    47 HARRINGTON ELECTRIC POWERED HOISTS *NER Available through 5 T on. **T=top hook, B=bottom hook. (N)ER* HOOK DIMENSIONS Capacity a b c d e f g h Code Hook** (in) (in) (in) (in) (in) (in) (in) (in) 001H, 003S, 003H, T 1.1 0.7 0.9 0.7 1.4 1.5 1.1 3.5 005L, 005S B 1.1 0.7 0.9 0.7 1.4 1.5 0.9 3.4 001HCC, 003SCC T 1.1 0.7 0.9 0.7 1.4 1.5 1.1 3.5 B 0.8 [...]

  • Page 38

    48 Options and T echnical Data *K= Mean effective load factor . DUTY CLASSIFICA TIONS Operation Time Ratings at K=0.65* Uniformly Distributed Infrequent Work Periods Work Periods Max. ON Hoist Max. ON Max. No. Time From Max. No. Duty Time of Cold Start of Class T ypical Areas of Application (min/hr) Starts/hr (min) Starts H2 Light machine shop fabr[...]

  • Page 39

    49 HARRINGTON ELECTRIC POWERED HOISTS T ype: ER = ER Hook Mount ERM = ER with Motorized T rolley ERP = ER with Push T rolley ERG = ER with Geared T rolley NER = NER Hook Mount NERM = NER with Motorized T rolley NERP = NER with Push T rolley NERG = NER with Geared T rolley Capacity Code (examples): 001 = 1/8 T on 003 = 1/4 T on 005 = 1/2 T on 010 = [...]

  • Page 40

    50 Notes[...]

  • Page 41

    51 HARRINGTON ELECTRIC POWERED HOISTS Complete Product Of fering Over the years Harrington has continued to r espond to the needs of our customers by further expanding our pr oduct of ferings. In addition to the many models described in this catalog, our full series of pr oduct catalogs, as shown below, will pr ovide you with all of the infor matio[...]

  • Page 42

    CONT ACT YOUR NEARBY HARRINGTON DISTRIBUTOR Harrington Hoists, Inc. — Western Division 234 1 Pomona Rincon Rd., No. 1 03, Corona, CA 92880-6973 951-279 -7 1 0 0 / 800-3 1 7 -7 1 1 1 Fax: 951-279- 7 500 Harrington Hoists, Inc. 40 1 West End Ave., Manheim, P A 1 7545 7 1 7 - 665 -2000 / 800 -233-30 1 0 Fax: 717- 6 6 5 - 2 8 61 www .harringtonhoists[...]