Product Overview
Harrington 7.5 Ton 35' Span/30' Lift Top Running Single Girder Overhead Crane Assembly – C-1372442
The Harrington C-1372442 is a heavy-duty overhead crane engineered for high-performance material handling in demanding industrial environments. This 7.5-ton top-running, single-girder system is designed in accordance with CMAA Service Class C, making it ideal for manufacturing, maintenance, and assembly operations that require consistent, moderate-duty lifting cycles.
With a 35-foot span, a 30-foot lift, and variable frequency drive (VFD) motion control, this crane delivers precision handling, enhanced energy efficiency, and a long service life. The system includes a W24x131 bridge beam, a plug-and-play VFD panel, a robust electric wire rope hoist, and a dual-speed, NEMA 4-rated roving pendant—all factory-configured and pre-assembled for seamless installation.
Built with safety, reliability, and ease of use in mind, the C-1372442 is a turn-key lifting solution conforming to the latest OSHA, ASME, CMAA, and NFPA standards.
Technical Specifications
Crane Type Top Running, Single Girder
Capacity 7.5 US Tons
Service Classification CMAA Class C
Span 35 ft – 0 in
Lift Height 30 ft
Power Supply 460V / 3-Phase / 60Hz
Control Voltage 110VAC
Bridge Beam W24x131 (ASTM A572 G50 Steel)
Rail Size 60# ASCE (2.375” Head Width)
Coating Standard Harrington Yellow
Motion Control Performance
Bridge Travel 8–80 fpm (VFD Controlled)
Trolley Travel 66 / 11 fpm (Dual Speed)
Hoist Lifting 20 / 3.3 fpm (VFD Adjustable)
No Load Lift Speed 30 fpm
Major Components Overview
Bridge Beam Assembly
- Beam Type: W24x131
- Capacity: 10 Ton (Relabeled to 7.5 Ton)
- Beam Weight: 4,824.70 lbs
- Span: 35 ft – 0 in
- Notched Beam: Standard
- Paint: Harrington Yellow
- Compatible with TM3-1060 End Trucks and RY1U Hoist
End Trucks
- Rated Capacity: 10 Ton (Relabeled to 7.5 Ton)
- Rail Compatibility: 60# ASCE Rail
- Traverse Speed: 80 fpm
- Wheel Diameter: 9.84 in
- Wheel Hardness: 160–220 BHN
- Motor Output: 1 HP / 1.8 Amps (each)
- Weight: 564.5 lbs each
Electric Wire Rope Hoist
- Capacity: 7.5 Ton
- Lift Height: 30 ft
- Power: 460V / 3Ph / 50–60Hz
- Max Current Draw: 21.6 A
- Flange Range: 5.90–13.78 in (12.9 in Nominal)
- Traversing: 66 / 11 fpm
- UL Listed: UL1340 & CSA 22.2 No. 33
- Weight: 2,227 lbs (Hoist & Trolley Combined)
- Includes Crane Connection Kit
Bridge Control Panel
- Type: Plug-and-Play, VFD Controlled
- Voltage: 460V / 3Ph / 60Hz
- Fuse Rating: 40 A Mainline Disconnect
- Motor Fuse: 28.4 A Total for Hoist & Trolley
Electrical & Festoon System
Crane Wiring
- Total Amperage: 22.1 A
- Power Supply: 460V / 3Ph / 60Hz
- Enclosure Rating: NEMA 4
- Conduit Type: LiquidTight
- Configuration: Plug-and-Play
- Span: 35 ft – 0 in
Festoon System
- Power: Flat Cable Power + Roving Pendant
- Voltage: 460V / 3Ph / 60Hz
- Amperage: 20.3 A
- Plug-and-Play Ready
Pendant Control
- Pendant Style: L-Series, NEMA 4
- Configuration: 8 Button, Dual-Speed
- Supported Motions: Hoist, Trolley, Bridge
- Mount: Roving Flat Cable Station
- Pendant Drop Length: 30 ft
- Connector Type: 16P Plug
- Switches: Momentary On/Off
Certifications & Compliance
This crane system is fully compliant with the following industry standards:
- OSHA 1910.179 – Overhead & Gantry Cranes
- ASME B30.2, B30.16, B30.17 – Safety Standards for Cranes & Hoists
- ASME HST-4 – Performance for Electric Wire Rope Hoists
- CMAA 74 – Top/Under Running Single Girder Cranes
- 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.
