Acoustic Banner Hoist Product
Multi-drum winch system raising and lowering acoustic absorption banners for theater acoustical control. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
7 top-level lines · 39 rows shown · 90 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Motor & Gearbox Unit 4 parts | acoustic-banner-hoist-motor-unit | 1× | 1 | 27 | assembly |
| 1.1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 1.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 1.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 1.1.3 | Encoder | encoder | 1× | 1 | — | part |
| 1.1.4 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 1.2 | Triple-Output Gearbox | acoustic-banner-hoist-triple-gearbox | 1× | 1 | — | part |
| 1.3 | Motor Mount Frame | acoustic-banner-hoist-motor-mount | 1× | 1 | — | part |
| 1.4 | Shaft Coupler | acoustic-banner-hoist-coupling | 1× | 1 | — | part |
| 2 | Banner Cable Drum 4 parts | acoustic-banner-hoist-drums | 3× | 3 | 6 | assembly |
| 2.1 | Drum Barrel | acoustic-banner-hoist-drum-barrel | 1× | 3 | — | part |
| 2.2 | Drum Shaft | acoustic-banner-hoist-drum-shaft | 1× | 3 | — | part |
| 2.3 | Ball Bearing | ball-bearing | 2× | 6 | — | part |
| 2.4 | Drum Flange | acoustic-banner-hoist-drum-flange | 2× | 6 | — | part |
| 3 | Banner Cable & Attachment 4 parts | acoustic-banner-hoist-cable-assembly | 3× | 3 | 6 | assembly |
| 3.1 | Wire Rope | acoustic-banner-hoist-rope | 1× | 3 | — | part |
| 3.2 | Banner Attachment Spreader | acoustic-banner-hoist-banner-clip | 1× | 3 | — | part |
| 3.3 | Rope Termination | acoustic-banner-hoist-rope-termination | 2× | 6 | — | part |
| 3.4 | Guide Pulley | acoustic-banner-hoist-pulley-guide | 2× | 6 | — | part |
| 4 | Multi-Channel Safety Brake 4 parts | acoustic-banner-hoist-brake-system | 1× | 1 | 13 | assembly |
| 4.1 | Brake Friction Drum | acoustic-banner-hoist-brake-drum | 3× | 3 | — | part |
| 4.2 | Brake Pad | acoustic-banner-hoist-brake-pad | 6× | 6 | — | part |
| 4.3 | Brake Spring | acoustic-banner-hoist-brake-spring | 3× | 3 | — | part |
| 4.4 | Brake Release Solenoid | acoustic-banner-hoist-brake-solenoid | 1× | 1 | — | part |
| 5 | Electrical Control System 5 parts | acoustic-banner-hoist-electrical-control | 1× | 1 | 6 | assembly |
| 5.1 | Microcontroller | mcu | 1× | 1 | — | part |
| 5.2 | Motor Servo Drive | acoustic-banner-hoist-servo-drive | 1× | 1 | — | part |
| 5.3 | Control Pendant | acoustic-banner-hoist-hoist-pendant | 1× | 1 | — | part |
| 5.4 | Power Supply | power-supply | 1× | 1 | — | part |
| 5.5 | Relay | relay | 2× | 2 | — | part |
| 6 | Electrical Enclosure 4 parts | acoustic-banner-hoist-enclosure | 1× | 1 | 5 | assembly |
| 6.1 | Enclosure Cabinet | acoustic-banner-hoist-enclosure-box | 1× | 1 | — | part |
| 6.2 | Cooling Fan | acoustic-banner-hoist-cooling-fan | 1× | 1 | — | part |
| 6.3 | Terminal Block | acoustic-banner-hoist-terminal-block | 2× | 2 | — | part |
| 6.4 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 7 | Manual Emergency Descent Crank 3 parts | acoustic-banner-hoist-manual-crank | 1× | 1 | 3 | assembly |
| 7.1 | Crank Handle | acoustic-banner-hoist-crank-handle | 1× | 1 | — | part |
| 7.2 | Crank Worm Gearbox | acoustic-banner-hoist-crank-gearbox | 1× | 1 | — | part |
| 7.3 | Crank Clutch | acoustic-banner-hoist-crank-clutch | 1× | 1 | — | part |
Sourcing — likely vendors
Companies that make this · indicative price $50–$10k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| assaabloy.com ↗ | Stockholm, SE | Locks & access | 1,000 units | 8–12 wks |
| 🇺🇸Allegion allegion.com ↗ | Dublin, US | Security products (Schlage) | 1,000 units | 8–12 wks |
| dormakaba.com ↗ | Rümlang, CH | Access & door systems | 1,000 units | 8–12 wks |
| honeywell.com ↗ | Charlotte, US | Building & safety tech | 1,000 units | 8–12 wks |
| hikvision.com ↗ | Hangzhou, CN | Surveillance & security | 1,000 units | 8–12 wks |