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.

3.5 ton Industrial Electric Winch 7700 lb Heavy Duty 240V 3 Phase SEW UL Motor UL508A Control Variable Speed Made in USA


SKU: PWK3500i-240-VS-UL   UPC: 697273309734
$25,358.80 USD
Special request, if requested today expected to be shipped on or before Wed. Jun 15 Request

Key features

  • Heavy Duty Variable Speed Winch Invertek Driver
  • 3 Brakes: Motor Brake, Reducer Brake and Dynamic Brake
  • UL508A Certified Control Panel
  • SEW Eurodrive Motor w/Brake and Forced Ventilation
  • MCCB 2-position lockable in ON-OFF, defeatable, NEMA 12, OSHA 1910.147
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Compact Winch Description

The Prowinch 7700 lbs compact winch is a dependable solution for a wide variety of industries. There are a variety of optional add-ons available for a more customized experience. This winch is an excellent choice for a variety of industries such as mining, logging, and manufacturing.

Technical Specifications

PWK3500i-240-VS-UL
  • Input Voltage 200~240V 3 Phase
  • Input Phases 3
  • MCB UL489 50 Amp Type B
  • Fuse UL489 50 Amp Class T
  • UL508 Disconnect Switch MCCB 2-position lockable in ON-OFF, defeatable, NEMA 12, OSHA 1910.147
  • Power 7.5 kW
  • Rated Load Capacity 3.5 Ton
  • Safety Factor Min 3.5:1
  • 1st Layer Rated Capacity 7729 Lb / 3513 Kg @ 60HZ
  • Last Layer Rated Capacity 3921 Lb / 1782 Kg
  • Number of Layers 8
  • Speed /min 1st Layer 25 ft/min 7th Layer 49 ft/min @ 60HZ
  • Number of Speeds Variable Speed
  • Duty Class H4/M6/3m/Class D
  • Motor Brand and Model SEW Eurodrive DRN132S4/BE11HR/FF/V
  • Motor/Engine Type TEFC with DC Brake and Forced Vent
  • Motor/Engine Power 6 kW
  • Motor Poles 4
  • Motor RPM 1768
  • Motor Brake SEW BE11HR Electromagnetic Brake Disc
  • Insulation Grade F
  • IEC Motor Protection IP55
  • Electric Control Box Protection IP66
  • Variable Fequency Driver Invertek ODP-2-42100-3HF42-MN
  • VFD Power 7.5 kW
  • Recommended Resistance PW-RS-4500-44x2
  • Dynamic Brake PW-RS-3200-20x2 (3.2 kw - 10 Ohms)
  • Control Pendant Control - 2 Button Emergency Stop and Speed Potentiometer
  • Control Voltage 24v DC
  • Emergency Stop Yes
  • Electric Control Box UL508A Certified Control Box - Made in USA
  • Operating Temperature Range -4 ~ 104° F / -20 ~ 40° C
  • Transmission / Reducer Type Planetary Gear Reducer
  • Gear Ratio 127.49:1
  • Reducer Brake PW Electromagnetic Brake Disc 125% Rated Load
  • Drum Brake Optional
  • Free Spooling Clutch Type No
  • Wire Rope NOT Included Up to 523 ft ø 1/2 in
  • Drum Type Plain (Optional Cross over Grooved)
  • Humidity <85%
  • Noise Level 83 db
  • Standards ASME B30.7 / UL508A / UL Type 4 / USA (UR) / Canada (CSA)
  • Made in USA
  • Warranty 3 Year

Unit Weight & Dimensions

  • BD Barrel Diameter ø178 mm
  • FD Flange Diameter ø410 mm
  • DL Drum Length 312 mm