Harrington ER Electric Chain Hoists

Designed for high-performance lifting, the Harrington ER electric chain hoists are UL 1340 Listed for peak performance in heavy-duty lifting environments.

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Features

Specifications

  • UL® Listed: Certified and listed to UL 1340 “Standard for Hoists.”
  • Easy Access Suspension: External pins allow for quick change from hook to lug for trolley mount configurations on most models.
  • Green Initiative:  Built smarter without the use of harmful materials. Environmentally friendly. RoHS compliant.
  • Notched Hook and Latch System: Provides positive closing and improves resistance against lateral forces.
  • Limit Switches: Low-profile upper and lower limit switches are standard.
  • Extended Chain Life: Decreased chain wear as a result of a revolutionary heat treatment process, improved material and chain size.
  • High Air Flow: Cooler motor and brake attributed to an engineered motor fin, fan blade and fan cover design.
  • Unique Load Sheave: Increased number of pockets reduce chain vibration and increase chain life. 5 pockets standard; 6 pockets on smaller body hoists.
  • Friction Clutch and Load Brake: Friction clutch is standard on NER/ER models and friction clutch with mechanical load brake standard on ER models. Carbon friction material provides consistent performance over a wide temperature range.
  • Standard Count Hour Meter: Records and displays the number of lowering starts and hoist on time which is valuable for preventive maintenance. Integral to VFD on dual speed models.
  • Contactors: Mechanically interlocked, heavy-duty contactors on single speed models.
    High Strength, Corrosion and Wear Resistant Load Chain: Grade 80, super strength, nickelplated load chain, certified to DIN standards, uses unique technology to greatly increase resistance to fatigue and wear.
  • Dual Speed VFD: Under-the-cover VFD standard for dual speed hoists. Speed ratio is 6:1 with adjustability up to 12:1.
  • “The Guardian” Smart Brake Technology: A current driven electromagnetic brake does not release unless the motor is energized. 10 year hoist brake warranty.
  • Pendant Controls: Ergonomic design for operator comfort. Red button emergency stop is standard on all 2-button dual speed pendants.

Lifting Capacities

  • 1/8 Ton
  • 1/4 Ton
  • 1/2 Ton
  • 1 Ton
  • 1-1/2 Ton
  • 2 Ton
  • 2-1/2 Ton
  • 3 Ton
  • 5 Ton
  • 10 Ton
  • 15 Ton
  • 20 Ton