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 / RXT Series H4/M5 Variable Speed

1/4 ton Electric Chain Hoist w/ Power Trolley Variable Speed 440~480V 3ø 50~60HZ

SKU: PWRXT0.25-H4-VS
$2,748.60 USD & Free Shipping to commercial locations with dock or forklift
2 expected before Fri. Oct 25

Key features

  • Heavy Duty H4/M5 US and EC Standards ASME HST-1 , ASME B30.16 , EN14492-2 , EN60204-32
  • Patented Overload Motor Slip Protection with Heavy Duty Electromagnetic Disk Brake
  • Variable Speed Inverter with Potentiometer for Precise Control, Dual System Limit Switches, Emergency Stop
  • Super Heavy Duty G100 Nickel Chain, 25% Stronger than G80. Standard ASTM A973
1/4 ton Electric Chain Hoist w/ Power Trolley Variable Speed 440~480V 3ø 50~60HZ

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

PWRXT0.25-H4-VS
  • Rated Load Capacity 1/4 ton
  • Chain Length 13
  • Capacity Range 1
  • Load Chain weight per foot [lbs] 0.36
  • Voltage 3 Phase 440~480V 60Hz
  • Humidity 20%~90%
  • Standard Lifting Height 13 ft / 4 m
  • Temperature -4 ~ 104° F / -20 ~ 40° C
  • Speed (f/m) / min 5.9~37.8 ft @60Hz
    mt @50Hz
  • Transmission / Reducer Type Spur gearbox
  • Number of Speeds Variable Speed
  • Reducer Lubrication Type Oil
  • Hoist VFD Power 1.5kW
  • Paint Specifications Electrostatic Sprayed Plastic (ESP) Epoxy resins, Polyester Resins, Barium, Pigments
  • Hoist VFD Brand HUAYUAN
  • Standards Compliance ASME HST-1 , ASME B30.16 , EN60204-36
  • VFD Model Z230
  • Standards Certified CE
  • Brake Resistor Kw 0.3Kw
  • Trolley Power 250
  • Duty Class H4/M5/2m/Class D
  • Trolley Number of Speeds Variable
  • IEC Hoist IP Protection IP55
  • Trolley Speed /min 5.9~47.23 ft @60Hz
    1.5~12 mt @50Hz
  • IEC Motor Protection IP55
  • Trolley Motor Brake Type and DC Voltage DC207V
  • Pendant Control Yes No Yes
  • Trolley Motor Insulation Grade F
  • IEC Pendant Control Protection IP66
  • Trolley VFD Power in KW 2.5kW
  • Pendant Control Emergency Stop Yes
  • Trolley VFD Brand Huayuan
  • Pendant Control total Length 10 ft
  • Trolley VFD Model Z230
  • Hoist Motor Power in KW 0.5
  • Trolley Wheel Diameter 95
  • Hoist Motor Brake Type and DC Voltage DC207V
  • Trolley Wheel Material No. 45 steel
  • Hoist Motor Insulation Grade F
  • Trolley Minimum Turn Radius 1.3
  • Total Power Watts 1500
  • Trolley Beam Range 3" to 5"
  • Power Cord Length and Phase Order 3 ft / Black L1 , Red L2 and Blue L3，Green ground
  • Trolley Beam Extension Kit up to 12"
  • Recommended Hoist Protection Circuit Breaker AMPs and Type Type D 10A
  • Overload Protection Overload Motor Clutch
  • Optional Load Chain Brand & Country of Origin FEC Japan
  • Hour Meter Internal Working Hour Meter
  • Load Chain Type G100 Nikel
  • Brake SKU PWRX-0.25-0.5-PN.4.11
  • Load Chain Size 5mm
  • Brake rectifiers-half-wave PWRX-BKTF-HW
  • Chain Falls 1

Unit Weight & Dimensions

  • A Total Height 385
  • J Hook Opening 35
  • W Width 305
  • H Minimum Headroom 385
  • D Depth 440
  • 1st Package Type Wood Crate
  • Total Weight (w/out cable or Chain) 67
  • 2nd Package Type Wood Crate
  • Total Unit Weight 134.64 lbs / 62 Kg

Packaging Weight & Dimensions

  • Package 1 Height 20 in / 50.8 cm
  • Package 2 Height 20 in / 50.8 cm
  • Package 1 Width 15 in / 38.1 cm
  • Package 2 Width 13 in / 33.02 cm
  • Package 1 Length 20 in / 50.8 cm
  • Package 2 Length 8 in / 20.32 cm
  • Package 1 Net Weight 72.16 lbs / 33 Kg
  • Package 2 Net Weight 62.48 lbs / 28 Kg
  • Package 1 Gross Weight 85.8 lbs / 39 Kg
  • Package 2 Gross Weight 70.4 lbs / 32 Kg

Spare Parts SKU

  • Load Chain SKU PWCD5G100NK-FT
  • Hooks PWRX-0.25-HK-0.25t
  • Hoist Specs Cover PWRX-0.25-0.5-PN.1.2
  • Spring chain hook PWRX-0.25-SCH-5
  • Hoist Silver Cover (0.25-0.5) PWRX-0.25-0.5-PN.69
  • Safety Latch of each hook model size PWRX-0.25-SLHK-0.25t
  • Hoist Motor Cover PWRX-0.25-0.5-PN.1.66
  • Hoist Gasket Set PWRX-0.25-0.5-PN.3.16.68
  • Hoist Motor Fan PWRX-0.25-0.5-PN.65
  • Trolley Gasket Set PWRXT-0.25-0.5-PN.3.40.58
  • Trolley Front Cover PWRXT-0.25-0.5-PN.1.2
  • Chain Bag PWRX-0.25-0.5-PN.74.75.76.77.78
  • Trolley Motor Cover PWRXT-0.25-0.5-PN.59.60
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