COFFING EC-V & JLC-V Models — Redefining Lifting — now feature a Variable Frequency Drive. The compact size of the drive unit allows neat and complete placement under the cover of the hoists. On EC-V Models, this new option enhances the standard hoist’s features: mechanical load brake, motor brake and overload clutch. The Coffing JLC-V drives feature a Closed Loop System. The Closed Loop System provides additional load control in lieu of a secondary load brake by monitoring the movement of the load hook through the transmission.
VARIABLE FREQUENCY DRIVE BENEFITS – The VFD allows for unsurpassed load-spotting and inching capability. The VFD offers additional speed flexibility that standard 2-speed motors cannot offer. The soft starting and stopping of the unit is perfect for delicate applications and reduces the daily wear and tear on the hoist. Variable Frequency Drives can also be externally mounted to Motorized Trolley Units.
VARIABLE FREQUENCY DRIVE FEATURES – In-field, instant programming - from infinitely variable (12:1 speed ratio) to any intermediate, predetermined speed range. 24-VAC control inputs built-in. JLC-V Only - Closed Loop System that monitors the load hook’s direction and speed; additional components monitor motor amperage to provide consistent and reliable operation.
CONTROL OPTIONS – The standard 2-step buttons allow the operator to increase and maintain the lifting or lowering speeds. The optional 3-step buttons allow the operator to increase, maintain, or decrease the lifting or lowering speeds without interruption.
CAPACITIES & LIFTS
EC-V Models Rated loads from 1/4 to 5 Tons, with lifting speed of 5 to 64 feet per minute depending on the capacity. Standard lifts of 10, 15, and 20 with other lifts available. Standard push-button drop is 4-feet less than lift.
Rated loads from 1/8 to 2 Tons, with lifting speed of 8 to 32 feet per minute depending on the capacity. Standard lifts of 10, 15, and 20 with other lifts available. Standard push-button drop is 4-feet less than lift.
VOLTAGE & MOTOR OPTIONS - 230; 460; 208; 380; 575 – three phase. 60 hertz standard or 50 hertz available.
SUSPENSION OPTIONS - Rigid or swivel top hook, lug, plain, geared,and motorized trolley available.
DURABLE CONSTRUCTION - Built in compliance with ASME/ANSI B30.16.
ACCESSORIES & OPTIONS - Full line available to meet a variety of applications.
LIFETIME WARRANTY MADE IN USA