Product Overview
Harrington 7.5 Ton 50' Span/40' Lift Top Running Single Girder Overhead Crane Assembly – C-1372786
The C-1372786 is a 7.5-ton single girder overhead crane from Harrington Hoists, purpose-built for industrial-grade lifting under CMAA Class C service conditions. With a 50 ft span and 40 ft lift, this plug-and-play crane system features a high-strength single girder, dual-speed hoist, VFD control panel, and roving pendant, providing smooth and precise control of lifting, trolley, and bridge motions.
Constructed around a W24x146 bridge beam and engineered for top-running ASCE rail systems, this model delivers both structural integrity and operational reliability, suitable for a wide range of material handling applications.
General Specifications
Crane Type Top Running, Single Girder
Service Classification CMAA Class C
Capacity 7.5 U.S. Tons
Span 50 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
OperationSpeed (Dual Speed / VFD Adjustable)
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
- W24x146 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: W24x146
- Material: ASTM A572 Grade 50
- Span: 50 ft
- Rated: 10 Ton (Relabeled to 7.5 Ton)
- Weight: 7,553.45 lbs
- Configuration: Notched Beam, Painted Harrington Yellow
- Notes: Subject to availability upon 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: 5.90–13.78 in (12.9 in flange base)
- Weight: 2,397 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 W24x146 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 crane system 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.
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