Harrington ER Electric Chain Hoists

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.