BT2-490 Series Winch Spec Sheet – TAIT Support

Key Features

Unparalleled versatility and ease of use for theatre installations and touring productions
Highly customizable (motors, gearbox ratios, rope configurations, drum lengths) to fit diverse applications
Features low-noise, theatre-spec dual brakes for quiet operation
High-precision absolute encoder for accurate control
Cable loom available to provide a single point of connection for easier set up and cable management

Description

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.

490 Series

The BT2-490 series is the largest capacity winch in the BT2 range and comes in several configurations up to an WLL of 2500kg. Perfect for extra heavy direct flying.

Specifications

Software Compatibility
Control System	TAIT Navigator, eChameleon
Electrical
Motor Phase	3 Phase
Rated Voltage	380V to 480V
Connections
I/O, Encoder, Motor Power	AU:tour Harting
Mechanical
Maximum Speed	6.50 m/s (21.33 ft/s), determined by motor size and gearbox ratio
Maximum Working Load	2500 kg (5511.56 lb), determined by motor size and gearbox ratio
Maximum Travel	Variable, dependent upon lead screw and drum length
Maximum Stroke	105 m (344.49 ft) with 12 mm (0.47 in) rope; can be divided into multiple lines, single-ended or roll-on/roll-off
Rope	Synthetic or Steel Wire Rope 5 mm to 16 mm (0.20 in to 0.63 in)
Set Up
Line Take-Off	Past Channels; Past Motor
Orientation	A, B, C, E

Environmental
Operating Temp	10 C to 35 C (50 F to 95 F), 50% RH Clean, dry environment
Outdoor Use	With cover
Construction
Dimensions (W x H)	490 mm x 1045 mm (19.29 in x 41.14 in) Maximum Length: 3550 mm (139.76 in) Base Width: 490 mm (19.29 in)
Drum Diameter	324 mm (12.76 in)
Self Weight, typical	1150 kg (2535.32 lb)
Certifications
Entertainment	ANSI E1.6 1-2012, ANSI E1.43-2016, BS 7905-1:2001
Safety	European Machinery Directive SIL 3 (requires optional safety features)
Accessories
Extras	Single- or Dual-Circuit Load Cell, Secondary Encoder, Brake Release Monitors, On-winch Diverter Sheaves

Dimensions

Front View	Top View

Side View

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.

I-CODE: BT2-490-XX