Product Overview
Harrington 7.5 Ton 55' Span/40' Lift Top Running Single Girder Overhead Crane Assembly – C-1372796
The C-1372796 is a factory-configured, top-running, single-girder overhead crane engineered by Harrington Hoists for CMAA Class C applications. With a 7.5-ton capacity, 55 ft span, and 40 ft lift height, this heavy-duty crane system features plug-and-play wiring, a robust W27x161 bridge beam, and VFD-controlled motion for precise lifting, traversing, and control.
Equipped with a dual-speed electric wire rope hoist, a NEMA 4 roving pendant, and flat cable festooning, this crane is optimized for industrial environments that require reliable and efficient material handling.
General Specifications
Crane Type Top Running, Single Girder
Service Classification CMAA Class C
Capacity 7.5 U.S. Tons
Span 55 ft – 0 in
Lift Height 40 ft
Power Supply 460V / 3-Phase / 60Hz
Control Voltage 110VAC
Rail Size 60# ASCE Rail (2.375" head width)
Paint Finish Harrington Standard Yellow
Performance Data
Bridge Travel 8–80 fpm
Trolley Travel 66 / 11 fpm
Hoist Lift Speed 20 / 3.3 fpm
No Load Lift Speed 30 fpm
Included Crane Components
- W27x161 Single Girder Bridge Beam Assembly
- TMS3-1060 Top Running Motorized End Trucks
- RYU075C40HDD4 Electric Wire Rope Hoist (40 ft Lift)
- VFD-Driven Bridge Control Panel
- NEMA 4 Roving Pendant Station (40 ft Drop)
- Plug-and-Play Flat Cable Festooning (Power & Control)
- Crane Wiring with Liquid tight Conduit
- Runway Collector Bracket
Component Details
Bridge Beam
- Beam Size: W27x161
- Material: ASTM A572 Grade 50
- Span: 55 ft
- Rated: 10 Ton (Relabeled to 7.5 Ton)
- Weight: 9,122.20 lbs
- Configuration: Notched Beam, Painted Harrington Yellow
- Notes: Beam type and lead times are subject to availability at approval
End Trucks
- Model: TMS3-1060
- Capacity: 10 Ton (Relabeled to 7.5 Ton)
- Wheel Diameter: 9.84 in
- Wheel Hardness: 160–220 BHN
- Motor Rating: 1.0 HP / 1.8 A per motor
- Speed: 80 fpm travel speed
- Weight: 564.5 lbs each
Wire Rope Hoist
- Model: RYU075C40HDD4
- Lift: 40 ft
- Power: 460V / 3Ph / 50–60Hz
- Lifting Speed: 20 / 3.3 fpm (VFD Adjustable)
- No Load Speed: 30 fpm
- Trolley Speed: 66 / 11 fpm
- Amps: 21.6 max
- Flange Fit: 13.79–20.00 in (14 in base flange)
- Weight: 2,428 lbs
- Certifications: UL1340 and CSA 22.2 No. 33
Control Panel
- Model: P1V4640C40R11N1
- Input: 460V / 3Ph / 60Hz
- Fuse Rating: 28.4 A for hoist/trolley
- Mainline Disconnect: 40 A Fuse
- Type: VFD-Controlled, Plug-and-Play
Pendant Station
- Type: L-Series, NEMA 4
- Configuration: 8-Button Pendant with Momentary On/Off
- Control: Dual-Speed for Hoist, Trolley, Bridge
- Drop Length: 40 ft (beam to pendant)
- Plug: 16P Plug Connection
Festoon System
- Power & Pendant Combined – Flat Cable System
- Voltage: 460V / 3Ph / 60Hz
- Amperage: 20.3 A
- Application: Top Running System with W27x161 Beam
Crane Wiring
- Voltage: 460V / 3Ph / 60Hz
- End Truck Motors: 1.8 A each
- System Load: 22.1 A
- Type: Plug-and-Play with Liquidtight Conduit
- Enclosure Rating: NEMA 4
Compliance Standards
This overhead crane complies with the following industry standards:
- OSHA 29 CFR 1910.179
- ASME B30.2 / B30.16 / B30.17
- ASME HST-4
- CMAA 74
- NFPA 70 (National Electrical Code)
Additional Notes:
- Approval drawings are provided within 5 working days after receipt of the order. The estimated ship date will be determined upon receipt of signed approval drawings at Harrington Hoists Inc. and is subject to stock availability.
- Unless specified, crane systems are shipped unassembled and match-marked for ease of assembly in the field.
- For bridge beams measuring more than 20 ft.-0 in. in overall length, shipment via a dedicated carrier is required.
- Cranes shipped fully assembled also require a dedicated carrier.
- Additional shipping costs associated with special dedicated handling are the customer's responsibility.
