Top Running Double Girder, Capacity: 8.25 Ton, Hoist Lift Speed: 26.00 FPM Max, Trolley Speed: 80.00 FPM Max, Trolley Gauge: 78.0000", DB16T77-26, Detroit

Product Overview

Type: Suspension / Mount Top Running Double Girder

Capacity: With a robust capacity of 8.25 tons, the Model DB16T77-26 is engineered to handle heavy lifting tasks with precision and reliability. Whether it's in manufacturing, construction, or industrial warehousing, this system is designed to meet the demands of diverse applications with ease.

Reeving | Lift: Featuring a 2-part reeving system, this model offers a lift height of 77 feet and 3 inches, providing ample vertical reach for lifting tasks requiring significant elevation. Whether it's stacking materials, assembling structures, or maneuvering heavy equipment, this system ensures optimal performance in reaching high points efficiently.

Hoist Lift Speed: With a maximum hoist lift speed of 26.00 feet per minute (FPM), the Model DB16T77-26 facilitates swift and efficient vertical movement of loads, allowing for increased productivity and reduced downtime. Its high-speed operation enables timely completion of lifting tasks while maintaining precision and safety.

Hoist Motor: Equipped with a powerful 10.4 KW hoist motor, this system delivers the necessary torque and performance to lift heavy loads smoothly and reliably. Whether it's lifting machinery, materials, or components, this motor ensures consistent and controlled movement, enhancing operational efficiency and safety.

Hoist Control: Employing closed-loop vector Variable Frequency Drive (VFD) control, the Model DB16T77-26 offers precise and responsive hoisting operations. This advanced control system ensures accurate speed regulation, load handling, and positioning, optimizing performance and safety during lifting operations.

Trolley Speed: With a maximum trolley speed of 80.00 FPM, this system facilitates rapid and precise horizontal movement of loads along the girder tracks. Whether it's transporting materials within a facility or positioning heavy components, the Model DB16T77-26 ensures efficient handling and maneuverability, contributing to overall operational efficiency.

Trolley Motor: Featuring two motors, each rated at 0.55 kW, the trolley system provides ample power for smooth and controlled movement across the working area. Whether it's traversing long distances or performing precise positioning tasks, these motors deliver the necessary propulsion for reliable and efficient trolley operation.

Trolley Control: Utilizing sensorless vector VFD control, the trolley movement is precisely regulated, ensuring accurate positioning and smooth operation. This advanced control system allows for responsive and precise trolley movements, optimizing efficiency and safety during material handling tasks.

Power Supply: Operating on electric power with a voltage rating of 230VAC, 3-phase, and a frequency of 60Hz (+5% tolerance), the Model DB16T77-26 is compatible with standard electrical systems. This ensures ease of integration into existing infrastructure, providing seamless operation and reliability.

CMAA Class | Atmosphere | Location Class: Compliant with CMAA standards and designed for indoor service in atmosphere class D conditions, the Model DB16T77-26 ensures reliability and safety in various operating environments. Additionally, its weather-resistant design enhances durability and performance, allowing for operation in diverse weather conditions.

Trolley Gauge: The trolley gauge measures 78.0000 inches, providing stability and proper alignment during horizontal movement along the girder tracks. This ensures smooth and reliable trolley operation, enhancing safety and efficiency during material handling tasks.

Approximate Weight: Weighing approximately 2100.00 lbs, the Model DB16T77-26 offers a sturdy and robust construction, ensuring durability and stability during lifting operations. Its solid build quality and reliable components contribute to its overall performance and longevity in demanding industrial environments.

Model DB16T77­-26
Suspension / Mount Top Running Double Girder
Capacity 8.25 Ton
Reeving | Lift 2 PD | 77'­3"
Hoist Lift Speed 26.00 FPM Max
Hoist Motor 10.4 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 78.0000"
Approximate Weight 2100.00 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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Top Running Double Girder, Capacity: 8.25 Ton, Hoist Lift Speed: 26.00 FPM Max, Trolley Speed: 80.00 FPM Max, Trolley Gauge: 78.0000", DB16T77-26, Detroit

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