Gobo Rotators & Holders — Rosco (AU & NZ)
Rosco gobo rotators & holders · Australia & New Zealand
Gobo rotators & holders
The moving parts behind gobo projection. A rotator spins your gobos to bring the light alive — fire, water, cloud, storm, spinning logos. A holder is the exact metal frame that seats a gobo in your fixture. Explore the rotators below, then use the finder to get the precise holder for your projector.
Gobo rotators
Bring the light to life
A gobo rotator sits in the gate of a profile (ellipsoidal) spotlight and turns one or two gobos at a controlled speed. Static gobos give you a pattern; a rotator gives you movement — the difference between a painted flame and a fire that flickers, or a still ripple and water that actually flows. Layer two gobos turning in opposite directions and you get organic, never-repeating texture.
Where they earn their place
What designers use them for
Rotators show up wherever a scene needs living, moving light rather than a fixed pattern.
Theatre & concert
Fire, water, storm and dream sequences; moving breakups and kinetic texture across a set or cyc without a single moving-light fixture.
Theme parks & experiential
Continuous ambient effects that run all day — lava, rivers, magic, weather — set once and left to loop reliably.
TV, film & photo
Firelight, water reflections and dappled shade that read naturally on camera, dialled to the exact speed a shot needs.
Museums & exhibits
Subtle, slow movement that adds life to a display or diorama without stealing focus — stand-alone, no console required.
Houses of worship
Gentle clouds, light rays and seasonal texture that shift slowly through a service.
Events, retail & atria
Spinning logos, drifting patterns and branded movement in foyers, stores and lobbies — from a lighting desk or fully stand-alone.
The Rosco range
Three rotators — pick by control
All three drop into the gobo slot of a profile spotlight and use standard B-size gobos. The difference is how you drive them: a simple continuous loop, a set-and-forget dual, or full programmable DMX.

GAM Film/FX Rotator
A single continuous-loop rotator built for smooth, flowing movement — fire, water and cloud — using Rosco/GAM Film/FX loops and effect discs. Snap-in loop change, stainless housing, mounts horizontally or vertically.
- Continuous one-direction loop motion
- Variable speed on any dimmer, or full speed direct
- Snap-in FX loops — steel or polyester
- Stainless steel housing for the hot gate
- Ships with a step-down transformer for AU

SimpleSpin Dual Rotator
Rotates two B-size gobos in opposite directions for rich, organic, non-repeating texture. A stall-proof stepper motor holds speed from a crawl to a raging inferno. Trim the speed on the onboard knob and power it up — no DMX needed.
- Two 86 / 80 mm B-size gobos, opposing spin
- Speed 0.5–24 rpm — subtle to wild
- Onboard speed knob, or vary via a dimmer
- Built-in 100–240 V supply — plug straight in (AU)
- “Stall-proof” stepper — no low-speed stalls
- Steel or glass gobos

RevoPRO Programmable
The flagship. Two independent motors give any combination of speed and direction, with 8- or 16-bit indexing so you can land a gobo on an exact angle. Seven DMX modes for any console — or run one of 99 stored effects fully stand-alone with no DMX at all.
- Dual independent motors — any speed / direction mix
- 8- or 16-bit indexing on both gobos
- 5-pin DMX in & pass-thru, 7 control modes
- 99 preset effects + stand-alone memory (no DMX)
- Silent silicon belt drive · 100–240 V
- Threaded collar holds gobos 0.1–3.5 mm thick
At a glance
Rotator comparison
| Rotator | Motion | Gobos | Speed / control | DMX | Power (AU) | Best for | Price |
|---|---|---|---|---|---|---|---|
| GAM Film/FX | Single continuous loop | Film/FX loops & discs | Dimmer or full speed | No (dimmer) | 120 V + transformer (incl.) | Flowing fire / water / cloud on a budget | $999 |
| SimpleSpin | Dual, opposing | 2 × B-size (86/80 mm) | Onboard knob or dimmer | No | 100–240 V built-in | Rich texture, set & forget, no console | $1,399 |
| RevoPRO | Dual, independent | 2 × B-size, 0.1–3.5 mm | DMX indexing + 99 presets | Yes — 5-pin, 7 modes | 100–240 V built-in | Programmed shows & precise indexing | $1,699 |
Which one? Want the lowest cost for a flowing effect — GAM Film/FX. Want lush two-gobo texture you set once and leave — SimpleSpin. Need to program it into a lighting cue or land a logo on an exact angle — RevoPRO.
Rotator compatibility
Which projectors do rotators fit?
All three Rosco rotators are B-size units that mount in the gobo / accessory slot of a profile (ellipsoidal) spotlight — the same slot a B-size gobo holder uses. If your fixture takes a B-size gobo, it takes the rotator.
Fits these bodies
ETC Source Four (5–36°), Altman 360Q & Shakespeare, Strand Cantata / Prelude / Solo 2K, Selecon Pacific (14–35°) and other profiles with a B-size gate or accessory slot.
Gobos they take
Standard B-size gobos, 86 mm (or 80 mm) outside diameter, steel or glass. RevoPRO handles glass and steel from 0.1–3.5 mm thick via its threaded collar.
Power & control
SimpleSpin and RevoPRO run on AU mains directly (100–240 V). RevoPRO adds 5-pin DMX. The GAM Film/FX is 120 V and ships with a step-down transformer for Australia.
Not sure your fixture has room for a rotator, or running a moving head? Send us the make and model — we’ll confirm the fit.
Gobo holders
The right holder for your fixture
A gobo holder is the metal frame that seats a gobo in the gate of your light. Get it wrong and the gobo won’t sit true, won’t focus, or won’t fit at all. Two things decide which holder you need: your fixture and the gobo size it takes (A, B, M or D) — plus whether you’re running metal or glass. Use the finder below and we’ll point you straight to it.
Holder finder
Which gobo holder do I need?
Pick your fixture and we’ll show the exact Rosco holder (or holders) that fit it — with the gobo size and a buy link. If your light carries gobos in its own wheel, we’ll tell you that too.
Can’t see your exact fixture? We can match a holder for almost any profile or supply a custom gobo cut to any size — tell us your make & model. See the full gobo size & fixture chart →
Gobo sizes
The letter sizes, quickly
Holders and gobos come in standard letter sizes. Match the holder to the size your fixture takes.
75 mm image
64.5 mm image
48 mm image
40 mm image
28 mm image
Full range
Every Rosco gobo holder we stock
All holders $69–$79. Metal for steel gobos and simple patterns; glass holders for glass gobos and logos; steel sandwich holders take either. Same-frame fit, made for the named fixtures.
| Holder | Fits | Gobo size | Material | Price | |
|---|---|---|---|---|---|
| Universal Iris Slot | Any iris-slot profile — Source 4, Pacific, Strand SL, Shakespeare, Robert Juliat | B | Metal & glass | $79 | View & buy → |
| 77GH59B | ETC Source Four | B | Metal | $79 | View & buy → |
| Steel Sandwich | ETC Source Four | B | Steel sandwich | $79 | View & buy → |
| 77GH61A | ETC Source Four (50°) | A | Metal | $79 | View & buy → |
| 77GH62A | ETC Source Four (50°) | A | Glass | $79 | View & buy → |
| Steel Sandwich | ETC Source Four (50°) | A / S | Steel sandwich | $79 | View & buy → |
| 77GH63M | ETC Source Four Junior | M | Metal | $79 | View & buy → |
| 77GH64M | ETC Source Four Junior | M | Glass | $79 | View & buy → |
| 77GH81M | Selecon Pacific ZoomSpot (5.5–28°) | M | Metal | $79 | View & buy → |
| 77GH79B | Selecon Pacific (14–35°) | B | Glass | $79 | View & buy → |
| 77GH72A | Selecon Pacific (23–50° / fixed) | A | Metal | $79 | View & buy → |
| 77GH60M | Selecon Acclaim | M | Metal | $79 | View & buy → |
| 77GH74A | Strand SL, Prelude, Cantata | A | Metal | $79 | View & buy → |
| 77GH76B | Strand SL | B | Glass | $79 | View & buy → |
| 77GH35B | Strand Prelude, Cantata | B | Glass | $79 | View & buy → |
| 77GH05A | Strand Brio, Cantata, Harmony | B | Glass | $79 | View & buy → |
| 77GH04A | Strand Brio, Harmony | A | Metal | $79 | View & buy → |
| 77GH07A | Strand Cadenza, Alto, Solo | A | Metal | $79 | View & buy → |
| 77GH36B | Strand Solo 2K | B | Metal | $79 | View & buy → |
| 77GH03B | Strand Zoomspot 650 / 1200 | B | Metal | $79 | View & buy → |
| 77GH33M | Strand Quartet | M | Metal | $79 | View & buy → |
| 77GH13D | Strand Patt. 23, Minum | D | Metal | $79 | View & buy → |
| 77GH09B | Altman 360Q, 1KL, Shakespeare | B | Metal | $79 | View & buy → |
| Steel Sandwich | Altman | B | Steel sandwich | $79 | View & buy → |
| Glass Holder | Altman | B (79 mm) | Glass | $79 | View & buy → |
| 77GH15M | CCT Minuette | M | Metal | $79 | View & buy → |
| 77GH55M | CCT Minuette | M | Glass | $79 | View & buy → |
| 77GH38B | CCT Silhouette | B | Glass | $79 | View & buy → |
| 77GH43B | Coemar Testa | B | Metal | $69 | View & buy → |
Not sure what fits your rig?
Tell us your fixture (or send a photo of the gate) and whether you want metal or glass — we’ll confirm the exact holder, or the right rotator, and sort a custom gobo if you need one. Exclusive Rosco distributor for Australia & New Zealand.