E L E C T R I C POWERED H O I S T S
Wo r k i n g H a r d e r F o r Y o u In 1876, Edwin Harrington dramatically improved the self-sustaining hoist by introducing the wormgear design. Since then, the company he founded has earned a proud reputation for product innovations and consistent quality that our customers count on to meet their diverse requirements. Over the years we have developed and grown by recognizing the value of our customers and responding to your needs.
HARRINGTON ELECTRIC POWERED HOISTS Table of Contents NER/ER Electric Chain Hoists Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 MR Motorized Trolleys Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 NER/ER Electric Chain Hoists With Hook and Lug Suspensions Standard Specifications and Dimensions. . . . . . . . . . . . . . . . . . . . .
NER/ER Electric Chain Hoists Extreme Duty Motor Increased performance through 60 minute duty rating, H4 classification, Class B insulation, cooling fins, and standard thermal motor protection. Offers higher horsepower than most competitors. External Motor Fan Functions to quickly eliminate motor and brake heat. This results in improved hoist duty rating and greatly lengthens brake life. Motor is totally enclosed, fan cooled (TEFC).
HARRINGTON ELECTRIC POWERED HOISTS Load Sheave Deep-groove pockets fully support the load chain during operation. Reduces vibration and chain wear and provides a true vertical lift. Long Life Friction Clutch Protects hoist from damage and prevents overwinding. ER Series couples Weston-style load brake with friction clutch. Completely Sealed Body Suitable for both indoor and outdoor applications, including harsh environments. Gaskets throughout the hoist provide for an IP55 rating.
MR Motorized Trolleys Sealed Protection Appropriate for both indoor and outdoor applications, including harsh environments. Gaskets throughout the trolley provide for an IP55 rating. Built-In Drop Stops Important feature provides additional security for the operator and the equipment. Pendant Plug-In Connections Saves valuable time on setup and maintenance. “Quick disconnect” replaces typical competitive hard-wired designs.
HARRINGTON ELECTRIC POWERED HOISTS Heavy Duty Motor Motor Gearing Designed for top performance with high-horsepower, 30-minute duty rating, cooling fins and standard thermal motor protection. Motor is totally enclosed, non-ventilated (TENV). Grease lubricated, helical gears provide smooth, quiet acceleration and deceleration. Easy exchange of parts for quick speed change. 7 Universal Tread Wheels Operates on both tapered and flat flanged beams. Deep groove ball bearings supply smooth, quiet travel.
NER/ER Electric Chain Hoists With Hook and Lug Suspensions The NER/ER Series of electric chain hoists were designed using the latest technology. The results are high quality, low-headroom, full-featured hoists that provide daily reliable performance in both routine workplace situations and severe working environments. Refer to pages 4 and 5 for details on features and benefits.
HARRINGTON ELECTRIC POWERED HOISTS NER/ER010L 9
NER/ER Electric Chain Hoists With Hook and Lug Suspensions S I N G L E S P E E D — S P E C I F I C AT I O N S 10 Cap. (Tons) Product Code 1⁄8 Lifting Motor 3 Phase 60 Hz Push Rated Current Button (amps) Std. Cord Lifting Lift L Speed Output @208– @ (ft) (ft) (ft/min) (Hp) 230V 460V Load Weight Chain for Dia. Additional (mm) x Net One Foot Chain Fall Weight of Lift Lines (lbs) (lbs) (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 68 0.
HARRINGTON ELECTRIC POWERED HOISTS D U A L S P E E D — S P E C I F I C AT I O N S Cap. (Tons) Product Code 1⁄8 Lifting Motor 3 Phase 60 Hz Push Rated Current Button (amps) Std. Cord Lifting Lift L Speed Output @208– @ (ft) (ft) (ft/min) (Hp) 230V 460V Load Weight Chain for Dia. Additional (mm) x Net One Foot Chain Fall Weight of Lift Lines (lbs) (lbs) (N)ER001HD 58/19 0.6/0.2 2.9/2.4 1.5/1.2 5.0 x 1 1⁄ 4 (N)ER003SD 29/10 0.6/0.2 2.9/2.4 1.5/1.2 1⁄ 4 (N)ER003HD 60/20 1.2/0.4 5.7/5.
NERM/ERM Electric Chain Hoists With Motorized Trolleys To further expand the capabilities of our NER/ER line of electric hoists, the MR Series of electric trolleys was developed. They feature an innovative side guide roller system that results in very smooth travel along the beam. Harrington’s MR trolley provides the mobility needed in a wide variety of industrial applications. Refer to pages 4, 5, 6 and 7 for features and benefits and page 8 for standard hoist specifications.
HARRINGTON ELECTRIC POWERED HOISTS NERM/ERM030L-L (Shown with optional canvas chain container.
NERM/ERM Electric Chain Hoists With Motorized Trolleys S I N G L E S P E E D H O I S T W I T H S I N G L E S P E E D T R O L L E Y — S P E C I F I C AT I O N S Lifting Motor 3 Phase 60 Hz Push Rated Current Rated Current Button (amps) (amps) Std. Cord Lifting Traversing Lift L Speed Speed Output @208– @ Output @208– @ (ft) (ft) (ft/min) (ft/min) (Hp) 230V 460V (Hp) 230V 460V Flange Width Adjustability B (in) Min. Load Weight Allow. Chain for Radius Dia.
HARRINGTON ELECTRIC POWERED HOISTS D U A L S P E E D H O I S T W I T H S I N G L E S P E E D T R O L L E Y — S P E C I F I C AT I O N S Lifting Motor 3 Phase 60 Hz Push Button Std. Cord Lifting Traversing Lift L Speed Speed Output (ft) (ft) (ft/min) (ft/min) (Hp) Cap. (Tons) Product Code 1⁄ 8 (N)ERM001HD-L/S 58/19 1⁄ 4 (N)ERM003SD-L/S 1⁄ 4 (N)ERM003HD-L/S 1⁄ 2 (N)ERM005LD-L/S 1⁄ 2 (N)ERM005SD-L/S 1 1 Traversing Motor 3 Phase 60 Hz Rated Current (amps) Rated Current (amps) Min.
NERM/ERM Electric Chain Hoists With Motorized Trolleys DUAL SPEED HOIST WITH SINGLE SPEED TROLLEY—DIMENSIONS Cap. (Tons) Product Code Headroom C (in) b (in) b' (in) d (in) e (in) e' (in) g (in) i (in) j (in) k (in) m (in) n (in) r (in) t (in) u (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 7.0 0.9 3.74 0.9 5.1 8.0 4.3 2.0 1.22 3.2 1⁄ 4 (N)ERM003HD-L/S 15.4 12.
HARRINGTON ELECTRIC POWERED HOISTS D U A L S P E E D H O I S T W I T H D U A L S P E E D T R O L L E Y — S P E C I F I C AT I O N S Lifting Motor 3 Phase 60 Hz Push Button Std. Cord Lifting Traversing Lift L Speed Speed Output (ft) (ft) (ft/min) (ft/min) (Hp) Cap. (Tons) Product Code 1⁄ 8 (N)ERM001HD-SD 58/19 1⁄ 4 (N)ERM003SD-SD 1⁄ 4 (N)ERM003HD-SD 1⁄ 2 (N)ERM005LD-SD 1⁄ 2 (N)ERM005SD-SD 7.
NERP/ERP and NERG/ERG Electric Chain Hoists With Push and Geared Trolleys Additional options are available based on the application and trolley travel requirements. Mounting our NER/ER Series hoists to either a push or geared trolley will create an easy and economical method of transporting the load. This combination is ideal for small workshops and infrequent moves. Refer to page 4 and 5 for features and benefits and page 8 for standard hoist specifications.
HARRINGTON ELECTRIC POWERED HOISTS 19 NERP/ERP005L (Shown with optional steel chain container available for very long lifts.
NERP/ERP and NERG/ERG Electric Chain Hoists With Push and Geared Trolleys S I N G L E S P E E D H O I S T W I T H P U S H O R G E A R E D T R O L L E Y — S P E C I F I C AT I O N S Lifting Motor 3 Phase 60 Hz 20 Std. Lift (ft) Cap. (Tons) Product Code 1⁄ 8 (N)ERP(ERG)001H 1⁄ 4 Push Button Cord Lifting L Speed (ft) (ft/min) Flange Width Adjustability B (in) Rated Current (amps) Min.* Allow. Radius for Curve (in) Load Chain Dia.
HARRINGTON ELECTRIC POWERED HOISTS SINGLE SPEED HOIST WITH GEARED TROLLEY—DIMENSIONS Cap. (Tons) Product Code Headroom C (in) E (ft) a (in) b (in) e (in) g (in) h (in) i (in) j (in) k (in) k' (in) m (in) n (in) r (in) t (in) u (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 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)ERG003H 16.9 10.5 13.6 9.3 6.0 0.9 4.
NERP/ERP and NERG/ERG Electric Chain Hoists With Push and Geared Trolleys D U A L S P E E D H O I S T W I T H P U S H O R G E A R E D T R O L L E Y — S P E C I F I C AT I O N S Lifting Motor 3 Phase 60 Hz 22 Push Button Std. Cord Lifting Lift L Speed (ft) (ft) (ft/min) Cap. (Tons) Product Code 1⁄ 8 (N)ERP(ERG)001HD 1⁄ 4 1⁄ 4 Output (Hp) @208– 230V @ 460V 58/19 0.6/0.2 2.9/2.4 1.5/1.2 (N)ERP(ERG)003SD 29/10 0.6/0.2 2.9/2.4 1.5/1.2 (N)ERP(ERG)003HD 60/20 1.2/0.4 5.7/5.1 2.9/2.
HARRINGTON ELECTRIC POWERED HOISTS DUAL SPEED HOIST WITH GEARED TROLLEY—DIMENSIONS Cap. (Tons) Product Code Headroom C (in) E (ft) a (in) b (in) e (in) g (in) h (in) i (in) j (in) k (in) k' (in) m (in) n (in) r (in) t (in) u (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 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)ERG003HD 16.9 10.5 13.6 9.3 6.0 0.9 4.
NER/ER Cylinder Control Electric Chain Hoists With Hook and Lug Suspensions We have expanded the benefits of the ergonomically designed cylinder control into our full-featured NER/ER Series of electric chain hoists. For three-phase applications requiring ease of control, one-handed operation, fast lifting speeds and heavy duty production, these hoists will increase productivity, add to operator comfort and answer your ergonomic needs.
HARRINGTON ELECTRIC POWERED HOISTS S I N G L E S P E E D — S P E C I F I C AT I O N S Lifting Motor 3 Phase 60 Hz Cap. (Tons) Product Code 1⁄ 8 (N)ER001HCC 1⁄ 4 (N)ER003SCC Std. Lift (ft) Lifting Speed (ft/min) Output (Hp) @208– 230V @ 460V Load Chain Dia. (mm) x Chain Fall Lines 57 0.75 4.2 2.1 5.0 x 1 68 39 0.75 4.2 2.1 5.0 x 1 68 6 Rated Current (amps) Net Weight (lbs) SINGLE SPEED—DIMENSIONS Headroom C (in) Cap.
ER Large Capacity Electric Chain Hoists With Hook and Lug Suspensions Our ER Series of electric chain hoists was specifically developed for high performance. To handle the heavier loads, our full line of large capacity hoists provide the duty cycle, durability and ease of operation needed to support most lifting applications. Regardless if the job is a one-time lift or an everyday situation, the ER electric chain hoist will work harder for you. Refer to pages 4 and 5 for features and benefits.
HARRINGTON ELECTRIC POWERED HOISTS S I N G L E S P E E D — S P E C I F I C AT I O N S Cap. (Tons) Product Code 8 ER080S* Lifting Motor 3 Phase 60 Hz Push Rated Current Button (amps) Std. Cord Lifting Lift L Speed Output @208– @ (ft) (ft) (ft/min) (Hp) 230V 460V 8.7 8 4.7 18.3 9.2 Load Weight Chain for Dia. Additional (mm) x Net One Foot Chain Fall Weight of Lift Lines (lbs) (lbs) 11.2 x 3 439 5.9 10 ER100L 9.2 6 4.7 18.3 9.2 11.2 x 4 597 8.1 10 ER100L-LG 8.7 6 4.7 18.3 9.2 11.
ERM Large Capacity Electric Chain Hoists With Motorized Trolleys Our large capacity MR Series of motorized trolleys offers the horsepower and precision required to transport and position extremely heavy loads. Designed with either 4 or 8 wheels to spread the weight across a wider wheel base, they easily move the ER large capacity hoist and its load from one location to the next. Refer to pages 4, 5, 6 and 7 for features and benefits and page 26 for standard hoist specifications.
HARRINGTON ELECTRIC POWERED HOISTS S I N G L E S P E E D H O I S T W I T H S I N G L E S P E E D T R O L L E Y — S P E C I F I C AT I O N S Lifting Motor 3 Phase 60 Hz Cap. (Tons) Product Code 8 ERM080S-L 10 ERM100L-L 10 ERM100S-L 15 ERM150S-L 20 ERM200S-L Push Button Std. Cord Lifting Traversing Lift L Speed Speed Output (ft) (ft) (ft/min) (ft/min) (Hp) 8 4.7 6 10 9.2 Traversing Motor 3 Phase 60 Hz Rated Current (amps) Min. Load Weight Allow. Chain for Radius Dia.
ERM Large Capacity Electric Chain Hoists With Motorized Trolleys D U A L S P E E D H O I S T W I T H S I N G L E S P E E D T R O L L E Y — S P E C I F I C AT I O N S Lifting Motor 3 Phase 60 Hz Cap. (Tons) Product Code 8 ERM080SD-L 10 ERM100LD-L 10 ERM100SD-L Push Button Std. Cord Lifting Traversing Lift L Speed Speed (ft) (ft) (ft/min) (ft/min) 8/3 6/2 10 9.2 12/4 40 Traversing Motor 3 Phase 60 Hz Rated Current (amps) Output (Hp) @208– 230V @ 460V 4.7/1.6 19.6/9.4 9.8/4.7 4.7/1.6 19.
HARRINGTON ELECTRIC POWERED HOISTS ERM100L-L 31 ERM200S-L
ERP and ERG Large Capacity Electric Chain Hoists With Push and Geared Trolleys To manually move our large capacity ER electric chain hoists, the PT push and GT geared trolleys provide smooth travel on precision machined wheels with shielded ball bearings. They are the ideal choice for the one-time unusual job or the seasonal moves for maintenance of heavy equipment. Refer to pages 4 and 5 for features and benefits and page 26 for standard hoist specifications.
HARRINGTON ELECTRIC POWERED HOISTS S I N G L E S P E E D H O I S T W I T H P U S H O R G E A R E D T R O L L E Y — S P E C I F I C AT I O N S Flange Width Lifting Motor 3 Phase 60 Hz Min. Load Adjustability Push Allow. Chain Rated Current B Button Radius Dia. (amps) (in) Std. Cord Lifting for (mm) x Lift L Speed Output @208– @ Curve Chain Fall (ft) (ft) (ft/min) (Hp) 230V 460V Standard Optional (in) Lines Cap. (Tons) Product Code 8 ERP(ERG)080S 8 4.7 18.3 9.2 118.1 10 ERP(ERG)100L 6 4.7 18.
ERP and ERG Large Capacity Electric Chain Hoists With Push and Geared Trolleys 34 ERG080S (Shown with optional canvas chain container.
HARRINGTON ELECTRIC POWERED HOISTS D U A L S P E E D H O I S T W I T H P U S H O R G E A R E D T R O L L E Y — S P E C I F I C AT I O N S Flange Width Min. Load Adjustability Allow. Chain B Radius Dia. (in) for (mm) x Curve Chain Fall Std. Opt. (in) Lines Lifting Motor 3 Phase 60 Hz Cap. (Tons) Product Code Push Button Std.
Options and Technical Data VFD PACKAGES LOAD LIMITER Reduces the potential for making hazardous, over-capacity lifts. The load limiter is preset at 115% of rated capacity and protects the hoist mechanism from damage due to overloading. Overloading the hoist electrically activates the load limiter, making the hoist inoperable (load can still be lowered at any time).
HARRINGTON ELECTRIC POWERED HOISTS (N)ER CHAIN DIMENSIONS SNER CHAIN DIMENSIONS ED CHAIN DIMENSIONS Cap. (Tons) Cap. (Tons) Product Code Cap. (lbs) Product Code d (in) a (in) b (in) P (in) d (in) a (in) b (in) P (in) 0.25 0.71 0.59 1⁄4 SNER003S 0.20 0.25 0.71 0.59 1⁄ 8 (N)ER001H(D) 0.20 0.25 0.71 0.59 1⁄ 2 SNER005L 0.25 0.31 0.87 0.75 1⁄4 (N)ER003S(D) 0.20 0.25 0.71 0.59 1⁄ 2 SNER005S 0.25 0.31 0.87 0.75 (N)ER003SCC(D) 0.20 0.25 0.71 0.59 1 SNER010L 0.31 0.39 1.
Options and Technical Data D U T Y C L A S S I F I C AT I O N S Operation Time Ratings at K=0.65* Uniformly Distributed Work Periods Hoist Duty Class Infrequent Work Periods Max. ON Max. No. Time From Max. No. of Cold Start of Starts/hr (min) Starts Typical Areas of Application Max. ON Time (min/hr) H2 Light machine shop fabricating, service and maintenance; loads and utilization randomly distributed; rated loads infrequently handled 7.5 (12.
HARRINGTON ELECTRIC POWERED HOISTS COMPLIANCE Harrington’s electric chain hoists are produced to comply with: • ANSI/NFPA 70, “National Electrical Code” • ANSI/ASME B30.16, “Safety Standard—Overhead Hoists (Underhung)” • ANSI/ASME HST—1M, “Performance Standard for Electric Chain Hoists” Harrington’s manual and electric-powered trolleys are produced to comply with the trolley-related requirements of: • OSHA Section 1910.
Notes 50
HARRINGTON ELECTRIC POWERED HOISTS Complete Product Offering Over the years Harrington has continued to respond to the needs of our customers by further expanding our product offerings. In addition to the many models described in this catalog, our full series of product catalogs, as shown below, will provide you with all of the information you will need to answer questions, specify a product and place an order.
C O N TA C T Y O U R N E A R B Y HARRINGTON DISTRIBUTOR Warranty All products sold by Harrington Hoists, Inc.
