Product Overview
- Suspension/Mount: It's got this top running double girder setup, which basically means it's super sturdy and can handle heavy loads like a champ.
- Capacity: Can lift up to 3.30 tons, so you know it's no lightweight.
- Reeving/Lift: With a lift of 77 feet and 3 inches, this bad boy can reach up high to get the job done.
- Hoist Lift Speed: Moves at a max speed of 26 feet per minute, so it's pretty quick for a crane of its size.
- Hoist Motor: Runs on a powerful 7.5 kW motor – that's some serious muscle!
- Hoist Control: Uses closed-loop vector Variable Frequency Drive (VFD) control for precise handling.
- Trolley Speed: Zooms along at up to 80 feet per minute, making it super efficient.
- Trolley Motor: Features two 0.55 kW motors for smooth movement across the beam.
- Trolley Control: Uses sensorless vector VFD control to keep things on track.
- Power Supply: It's electric-powered, with a standard voltage of 230VAC, 3-phase, and 60Hz. Pretty standard stuff.
- CMAA Class/Atmosphere/Location: Built to withstand the elements and meet industry standards, so you can trust it to perform reliably.
- Trolley Gauge: Offers a roomy trolley gauge of 78.0000 inches for easy maneuvering.
- Approximate Weight: Tips the scales at around 2400.00 lbs – not the lightest, but definitely manageable.
Model DB7T77-26
Suspension / Mount Top Running Double Girder
Capacity 3.30 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 78.0000"
Approximate Weight 2400.00 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.
Product Videos
Videos Hide Videos Show Videos
Custom Field
Product Reviews
Recommended
-
Top Running Double Girder Low Profile, Capacity: 3.30 Ton, Hoist Lift Speed: 26.00 FPM Max, Trolley Speed: 80.00 FPM Max, Trolley Gauge: 78.0000", DB7LH41-26, Detroit
MSRP: $21,484.38$18,554.69
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
MSRP: $23,203.13$21,041.01
Top Running Double Girder, Capacity: 5.50 Ton, Hoist Lift Speed: 26.00 FPM Max, Trolley Speed: 80.00 FPM Max, Trolley Gauge: 78.0000", DB11T77-26, Detroit
MSRP: $21,484.38$19,482.42
Top Running Double Girder, Capacity: 3.30 Ton, Hoist Lift Speed: 26.00 FPM Max, Trolley Speed: 80.00 FPM Max, Trolley Gauge: 66.0000", DB7T59-26, Detroit
MSRP: $18,906.25$17,144.54
