The second-generation Big Tow winches are the first choice for theatre installations touring productions and spectaculars that need to move scenery or fly performers across the stage. The BT2 range winch incorporates zero fleet technology, allowing the winch to be mounted easily in any position by ensuring the drum take-off points remain static. The BT2 winches conform to the BS7905-1:2001 standard and the European Machinery Directive due to safety features such as dual brakes and a crossed groove detector. The winches also offer optional safety features including load cells, a slack rope detector, and a secondary encoder. Optional winch control systems are available for applications to be incorporated into SIL 3 installations.
The BT2-390 series is the large capacity winch in the BT2 range and comes in several configurations up to an ELL of 1300kg. Its deeper profile allows extra-long travel in a shorter footprint. Perfect for heavy, direct flying or spectaculars.
|Front View||Top View|
|Control System||TAIT Navigator, eChameleon|
|Motor Phase||3 Phase|
|Rated Voltage||380V to 480V|
|I/O, Encoder, Motor Power||AU:tour Harting|
|Maximum Speed||6.70 m/s (21.98 ft/s), determined by motor size and gearbox ratio|
|Maximum Working Load||1300 kg (2866 lbs), determined by motor size and gearbox ratio|
|Maximum Travel||Variable, dependent upon lead screw and drum length|
|Maximum Stroke||100 m (328.08 ft) with 10 mm (0.39 in) rope; can be divided into multiple lines, single-ended or roll-on/roll-off|
|Rope||Synthetic or Steel Wire Rope
4.76 mm to 12.70 mm (0.19 in to 0.50 in)
|Line Take-Off||Past Channels; Past Motor|
|Orientation||A, B, C, E|
|Operating Temp||10 C to 35 C (50 F to 95 F), 50% RH
Clean, dry environment
|Outdoor Use||With cover|
|Dimensions (W x H)||405 mm x 870 mm (15.94 in x 34.25 in)
Maximum Length: 1760 mm (69.29 in)
Base Width: 390 mm (15.35 in)
|Drum Diameter||270 mm (10.63 in)|
|Self Weight, typical||725 kg (1598.35 lb)|
|Entertainment||ANSI E1.6 1-2012, ANSI E1.43-2016, BS 7905-1:2001|
|Safety||European Machinery Directive
SIL 3 (requires optional safety features)
|Extras||Single- or Dual-Circuit Load Cell, Secondary Encoder, Brake Release Monitors, On-winch Diverter Sheaves|
Still Have Questions?
If you have any questions at all--or if you're ready to rent--please contact us. We look forward to hearing from you soon!
Disclaimer: These specifications are general guidelines only and may not be appropriate for your particular project. All product specifications and Data are subject to change without notice. Data, performance features, and images may vary from the final project quote. Issue date: 2020.03.26. Copyright 2020 TAIT Towers Manufacturing, LLC. All rights reserved.