Visual act Stage Locks

Page 1

Stage Lock The Stage Lock is used to lock a wagon to the stage. It consists of a conical pin that is pneumatically driven into a matching sleeve installed in the floor. The opening in the sleeve is filled with a spring loaded spacer to avoid open holes in the floor. Locks are typically used to place a wagon on a stage elevator with millimeter precision, and ensure that it remains stationary while the elevator is moving. For most lock applications, drive units should be installed in lift cassettes, as the drive units should be lifted when the pins are lowered into the floor to allow fine positioning of the wagon. A wagon can be up to +/- 19 mm out of position when the locks are lowered. Two locks provide sufficient horizontal force to adjust the position of a wagon with a total mass of 2900 kg, assuming an air pressure of 5 bar. The raising and lowering of the pin can be controlled manually or by way of the control system.

TRIPLE CASTER

STAGE LOCK

LIFT CONTROL CABINET

BATTERY PACK

AMPLIFIER CABINET

BATTERY PACK

CONTROL CABINET

POWER SWITCH LASER AIR TANK

AIR TANK

MANUAL LIFT SWITCH AIR POWER SWITCH

DRIVE UNIT with LIFT CASSETTE

Revision 2017:1

Visual act Scandinavia AB. Copyright 2017.


Dimension drawing Specifications: • Maximum offset from theoretical position: • Vertical force at 5 bar: • Horizontal force at 5 bar: • Recommended total wagon load per lock:

19 mm 1900 N 760 N 1450 kg

Order information: W - LOCK - AIR

11

270

120

21

117

145

191

4

1/8"

1/8"

225

The information provided in this document is intended for informational purposes only and is subject to change without notice. Information may be changed or updated without notice. Visual act AB may also make improvements and/or changes in the products, described in this information at any time without notice. Contact information, rentals & sales Värmdövägen 703, SE-132 35 Saltsjö-Boo, Sweden +46 (0)8 522 472 00 / vact@visualact.se / www.visualact.se


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.