Prowinch is a UL 508A / File No. E524056 Certified Industrial Control Panel (ICPs) manufacturer for United States and Canada with in-house electrical engineers and designers specialized in most types of Cranes, Winches and Hoists controllers offering Complete turnkey solutions and products with multiple optionals to meet applicable UL safety requirements. All our UL508A Control Panels are assembled and tested by Prowinch in our Certified Facility in Miami, USA.

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Home / Shop / Electric Chain Hoists W/Power Trolley 3 Phase / PWRX-T Series H4/M5 Variable Speed

7.5 ton Electric Chain Hoist w/ Power Trolley Variable Speed 440~480V 3ø 50~60HZ 30ft G100 Nickel Duty H4/M5

SKU: PWRXT7-H4-VS
$8,741.84 USD & Free Shipping to commercial locations with dock or forklift
1 in stock - ships in 1-2 business days

Key features

  • Load Capacity: Lifts up to 7.5 tons (16,500 lbs.), designed for heavy-duty lifting applications.
  • Voltage and Frequency: Operates on 440~480V, 3-phase electrical systems with a frequency range of 50~60HZ , accommodating diverse industrial power setups.
  • Variable Speed: Equipped with variable speed control for precise adjustments in lifting and movement.
  • 3 Year Warranty, Customer Support and Service in the USA

Electric Chain Hoist Description

This 7.5-ton electric chain hoist features a power trolley with variable speed control for accurate lifting and smooth horizontal movement. It operates on a 440~480V 3-phase 50~60HZ power supply, offering powerful and flexible performance for heavy-duty industrial applications.

Our Dedication to Excellence:

At Prowinch, our unwavering commitment to delivering the best price-performance ratio is evident in every Electric Chain Hoist we produce. We subject each unit to meticulous testing and continuously enhance key components, considering factors that influence lifespan. This commitment ensures that we consistently provide a superior product at an optimal price point.

Enhanced Components:

Internally, each component has undergone substantial upgrades to meet the highest quality standards. Key electronic parts are carefully sourced from reputable brands, while locally manufactured lubricants are employed to fortify the durability of gears and reducers. The final assembly and testing processes take place in the US, guaranteeing that every unit surpasses corresponding standards.

Variable Speed Innovation:

Designed for unparalleled control, our Variable Speed Electric Chain Hoist offers a dynamic lifting experience. Ideal for applications requiring precise load positioning, this hoist allows you to adjust lifting speeds according to the specific needs of your project.

Duty Classification:

Choosing the right unit is pivotal, and our M5-rated H4 hoists stand out for their excellence in high-volume handling. Tailored for environments like steel warehouses, machine shops, fabricating plants, and mills, these hoists boast a 50% maximum operational time per hour for uniformly distributed work periods. They can efficiently handle up to 300 starts per hour. In scenarios of infrequent work periods, the hoist can operate for 30 minutes from a cold start with up to 300 starts per hour. Operational time ratings adhere to a 65% load factor, following ASME HST-1-2012 guidelines.

Control System:

The Variable Speed Electric Chain Hoist is equipped with an advanced control system, allowing for precise speed adjustments tailored to your lifting requirements. The standard pendant control, designed with a length 4 feet less than the lifting height, ensures easy operation from ground level. For added convenience, an optional wireless control is available.

Advanced Braking System:

Our hoists feature an electromagnetic brake system, rigorously tested at 125% of the hoist capacity. This system is intelligently designed to engage automatically upon any loss of power, ensuring not only enhanced safety but also precise control over the operation of the hoist.

Technical Specifications

PWRXT7-H4-VS
  • Rated Load Capacity 7.5 ton
  • Load Chain Type G100 Nikel
  • Standard Lifting Height 30 ft / 9 m
  • Load Chain Size 11.2 mm
  • Speed (f/m) / min 1.1~7 ft @60Hz
    mt @50Hz
  • Chain Falls 3
  • Number of Speeds Variable Speed
  • Chain Length 90
  • Voltage 3 Phase 440~480V 60Hz
  • Humidity 20%~90%
  • Total Power Watts 4000
  • Temperature -4 ~ 104° F / -20 ~ 40° C
  • Duty Class H4/M5/2m/Class D
  • Trolley Power 750
  • IEC Motor Protection IP55
  • Trolley Speed /min 5.9~47.23 ft @60Hz
    1.5~12 mt @50Hz
  • Control Pendant Control IP66 and Optional Wireless
  • Trolley Number of Speeds Variable
  • Control Voltage 24V
  • Standards Compliance ASME HST-1 , ASME B30.16 , B30.17 , EN60204-37
  • Emergency Stop Yes
  • Warranty 3 Year
  • Transmission / Reducer Type Spur gearbox

Unit Weight & Dimensions

  • H Minimum Headroom 1170
  • W Width 576
  • A Total Height 1020
  • J Hook Opening 85
  • D Depth 681
  • Total Weight (w/out cable or Chain) 130
  • Total Unit Weight 640.2 lbs / 291 Kg

Packaging Weight & Dimensions

  • Package 1 Net Weight 294.8 lbs / 134 Kg
  • Package 2 Net Weight 345.4 lbs / 157 Kg
  • Package 1 Gross Weight 495 lbs / 225 Kg
  • Package 2 Gross Weight 374 lbs / 170 Kg
  • Package 1 Length 30 in / 76.2 cm
  • Package 2 Length 11 in / 27.94 cm
  • Package 1 Width 20 in / 50.8 cm
  • Package 2 Width 14 in / 35.56 cm
  • Package 1 Height 31 in / 78.74 cm
  • Package 2 Height 23 in / 58.42 cm
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