Top Running Double Girder Main / Auxiliary, Capacity: 11.00 Ton / 5.50 Ton, Hoist Lift Speed: 13.00 FPM Max / 26.00 FPM Max, Trolley Speed: 80.00 FPM Max, Trolley Gauge: 72.0000", DB22A29-13-DB11A41-26, Detroit

Product Overview

Type: The DB22A29-13-DB11A41-26 is a top-running double girder crane equipped with a main and auxiliary configuration. It is designed to meet the demanding needs of indoor industrial environments, providing efficient and reliable material handling solutions.

Capacity: This crane offers a main configuration capacity of 11.00 tons and an auxiliary configuration capacity of 5.50 tons, ensuring versatility in handling various load sizes with precision and safety.

Reeving | Lift:

• Main Configuration: Featuring a 4-part reeving system, the main crane configuration offers a lift height of 29 feet and 1 inch, allowing for effective handling of heavy loads at considerable heights.
• Auxiliary Configuration: With a 2-part reeving system, the auxiliary crane configuration provides a lift height of 41 feet and 7 inches, enabling the efficient movement of medium-sized loads with ease.

Hoist Lift Speed:

• Main Configuration: The hoist system in the main configuration operates at a maximum lift speed of 13.00 feet per minute, ensuring controlled and precise vertical movement of heavy loads.
• Auxiliary Configuration: With a lift speed of 26.00 feet per minute, the hoist system in the auxiliary configuration enables faster and efficient lifting operations for medium-sized loads.

Hoist Motor: Both the main and auxiliary configurations are equipped with a 7.5 kW hoist motor, ensuring sufficient power and performance for lifting operations in their respective configurations.

Hoist Control: Utilizing closed-loop vector Variable Frequency Drive (VFD) control, the hoist system offers precise control over speed and torque, ensuring smooth and accurate load handling in both configurations.

Trolley Speed: The trolley system operates at a maximum speed of 80.00 feet per minute, facilitating swift horizontal movement of loads along the crane span for efficient material handling.

Trolley Motor: Each configuration is fitted with two 0.75 kW trolley motors, providing synchronized and reliable movement of the crane trolley, ensuring precise load positioning and maneuverability in indoor industrial environments.

Trolley Control: Employing sensorless vector VFD control, the trolley system offers smooth acceleration and deceleration, allowing for precise control over load movement and positioning, enhancing operational efficiency.

Power Supply: The crane operates on a standard electric power supply of 460VAC, 3-phase, 60Hz, ensuring compatibility with industrial electrical systems and reliable performance in indoor service conditions.

CMAA Class | Atmosphere | Location Class: Engineered to meet CMAA Class specifications for indoor service in atmosphere class D conditions, the DB22A29-13-DB11A41-26 crane is designed to withstand harsh industrial environments while maintaining optimal performance and safety standards.

Trolley Gauge: With a trolley gauge of 72.0000 inches, the crane offers ample clearance for load movement, allowing for efficient material handling within the workspace without any obstructions.

Approximate Weight: The crane has an approximate weight of 3900.00 lbs, ensuring a sturdy and stable structure for safe and reliable operation during material handling tasks in both main and auxiliary configurations.

Model DB22A29-13-DB11A41-26
Suspension / Mount Top Running Double Girder Main / Auxiliary
Capacity 11.00 Ton / 5.50 Ton
Reeving | Lift 4 PD / 2 PD | 29'­1" / 41'­7"
Hoist Lift Speed 13.00 FPM Max / 26.00 FPM Max
Hoist Motor 7.5 KW / 7.5 KW
Hoist Control Closed­loop vector VFD control
Trolley Speed 80.00 FPM Max
Trolley Motor 2 @ .75 KW
Trolley Control Sensorless vector VFD control
Power Supply Electric | 460VAC­3PH­60HZ +­5%
CMAA Class | Atmosphere | Location Class D | Standard | Indoor Service
Trolley Gauge 72.0000"
Approximate Weight 3900.00 lbs

MODEL FEATURES
Main / Auxiliary hoist design.
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 NEMA 4 enclosure.
A, B, A+B controls for hoist motion (90 Hz not available in both mode).
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.