Product Overview
Suspension / Mount: This crane features a top-running double girder low-profile suspension/mount, designed to provide robust support and stability during lifting operations. Its low-profile design makes it suitable for installations with limited overhead space.
Capacity: With a capacity of 5.50 tons, this crane is ideal for handling moderate loads in various industrial settings, ensuring efficient and safe material handling.
Reeving / Lift: Equipped with 2 part line reeving, allowing it to lift loads up to 77 feet and 3 inches in height, providing versatility for a wide range of lifting applications.
Hoist Lift Speed: Capable of lifting loads at a maximum speed of 26 feet per minute, the hoist ensures swift and efficient vertical movement of materials, optimizing productivity.
Hoist Motor: Powered by a 7.5 KW motor, the hoist provides reliable and powerful lifting performance, enabling smooth and precise control over loads during lifting and lowering operations.
Hoist Control: Utilizes closed-loop vector Variable Frequency Drive (VFD) control for the hoist, ensuring precise and responsive control over lifting operations, enhancing safety and productivity.
Trolley Speed: The crane offers a maximum trolley speed of 80 feet per minute, facilitating quick and efficient horizontal movement of loads along the runway beams.
Trolley Motor: Equipped with two motors, each rated at 0.55 kW, the trolley ensures smooth and reliable movement across the crane runway, supporting efficient material handling operations.
Trolley Control: Utilizes sensorless vector VFD control for the trolley, enabling precise and responsive control over horizontal movements, enhancing operational efficiency and safety.
Power Supply: Designed for electric power operation, the crane is compatible with 230VAC, 3-phase, 60Hz power supply, with a tolerance of ±5%, ensuring compatibility with standard power sources.
CMAA Class / Atmosphere / Location Class: Classified as CMAA Class D for standard weather-resistant service, the crane is suitable for outdoor installations and is designed to withstand various weather conditions, ensuring reliable performance in diverse environments.
Trolley Gauge: The crane offers a trolley gauge of 104 inches, providing sufficient spacing between the runway beams for smooth and reliable trolley movement.
Approximate Weight: With an approximate weight of 2600 lbs, the crane is designed for easy installation while maintaining structural integrity and reliability.
Model DB11LH77-26
Suspension / Mount Top Running Double Girder Low Profile
Capacity 5.50 Ton
Reeving | Lift 2 PD | 77'3"
Hoist Lift Speed 26.00 FPM Max
Hoist Motor 7.5 KW
Hoist Control Closedloop vector VFD control
Trolley Speed 80.00 FPM Max
Trolley Motor 2 @ .55 kw
Trolley Control Sensorless vector VFD control
Power Supply Electric | 230VAC3PH60HZ +5%
CMAA Class | Atmosphere | Location Class D | Standard | Weather Resistant
Trolley Gauge 104.0000"
Approximate Weight 2600.00 lbs
MODEL FEATURES
4pole, AC squirrel cage, inverter-rated hoist motor with brake.
True vertical lift and dual 4pole, AC squirrel cage inverter-rated trolley motors.
Rubber bumpers and drop lugs/rail sweeps.
Premium grade graphite ductile iron wheels and sheaves for durability.
UL508A c UL us listed industrial control panel with CSA Type 4, 4X enclosure.
Hoist closed loop flux vector drive with motor & brake proving and load floating at 0 Hz.
Hoist 0 hz speed control for precise positioning and stopping without motor brake fatigue.
Hoist 100% dynamic braking with resistor or regenerative converter.
Hoist overweight protection through frequency drive with 3% accuracy.
Trolley open loop frequency drive with dynamic braking.
Motor overload protection through frequency drives.
Adjustable upper and lower electronic encoder limits and secondary upper limit.
110 VAC control voltage (optional 24 VDC pushbutton control voltage).
90 Hz hoist speed up to 30% of rated load enable by request.
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