Capacity: 20.00 Ton, Reeving/Lift: 5 PD | 29'­5", Hoist Lift Speed: 12.00 FPM Max, Volt: 230VAC­3PH­60HZ+­5%, DB40T29­12 Detroit

Product Overview

Type: Suspension / Mount Top Running Double Girder

Capacity: The Model DB40T29-12 is a top-of-the-line crane engineered for heavy-duty lifting operations. With a robust capacity of 20.00 tons, it excels in handling large and weighty loads with precision and efficiency, making it indispensable in industrial settings where substantial lifting power is required.

Reeving | Lift: Featuring a sophisticated 5-part reeving system, this crane offers a substantial lift height of 29 feet and 5 inches. The multi-part reeving mechanism enhances lifting efficiency by providing mechanical advantage, allowing for the seamless elevation of heavy loads to significant heights.

Hoist Lift Speed: Operating at a maximum hoist lift speed of 12.00 feet per minute (FPM), the Model DB40T29-12 ensures controlled and steady vertical movement of loads. This speed capability enables precise lifting and lowering operations, contributing to enhanced productivity and safety in demanding work environments.

Hoist Motor: Powered by a 13.4 kW hoist motor, this crane delivers exceptional lifting performance and reliability. The high-powered motor ensures smooth and controlled movement of heavy loads, guaranteeing optimal operational efficiency and safety during lifting operations.

Hoist Control: Equipped with advanced closed-loop vector Variable Frequency Drive (VFD) control, the hoist operation is meticulously regulated for superior performance. This cutting-edge control system enables precise speed control, load handling, and positioning, ensuring optimal efficiency and safety during lifting operations.

Trolley Speed: With a maximum trolley speed of 60.00 FPM, the Model DB40T29-12 facilitates swift and efficient horizontal movement of loads along the girder tracks. This high-speed capability enhances material handling efficiency, allowing for rapid positioning of loads within the workspace.

Trolley Motor: Featuring two high-performance motors, each rated at 0.86 kW, the trolley system provides reliable propulsion for smooth and controlled movement across the working area. These motors ensure precise positioning and efficient operation of the trolley, contributing to overall operational efficiency.

Trolley Control: Utilizing sensorless vector VFD control, the trolley movement is accurately regulated for precise positioning and smooth operation. This advanced control system enables responsive and efficient trolley movements, enhancing overall efficiency and safety during material handling tasks.

Power Supply: The Model DB40T29-12 operates on electric power, requiring a voltage rating of 230VAC, 3-phase, and a frequency of 60Hz (+5% tolerance). This ensures compatibility with standard electrical systems, facilitating seamless integration into existing infrastructure.

CMAA Class | Atmosphere | Location Class: Compliant with CMAA standards and suitable for use in atmosphere class D conditions, this crane offers reliability and durability in various operating environments. Its weather-resistant design ensures performance and longevity, even in challenging weather conditions.

Trolley Gauge: With a trolley gauge of 78.0000 inches, this crane provides stability and proper alignment during horizontal movement along the girder tracks, enhancing safety and efficiency during material handling tasks.

Approximate Weight: Weighing approximately 2600.00 lbs, the Model DB40T29-12 is constructed with robust materials, ensuring durability and stability during lifting operations. Its sturdy build quality and reliable components make it well-suited for demanding industrial applications.

Model DB40T29-­12
Suspension / Mount Top Running Double Girder
Capacity 20.00 Ton
Reeving | Lift 5 PD | 29'­5"
Hoist Lift Speed 12.00 FPM Max
Hoist Motor 13.4 kw
Hoist Control Closed­loop vector VFD control
Trolley Speed 60.00 FPM Max
Trolley Motor 2 @ .86 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 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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DETROIT HOIST

Capacity: 20.00 Ton, Reeving/Lift: 5 PD | 29'­5", Hoist Lift Speed: 12.00 FPM Max, Volt: 230VAC­3PH­60HZ+­5%, DB40T29­12 Detroit

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