OPTIMA 30 is a fully automatic cling film rewinder with a turret-type rewinding system designed for food-grade stretch film. It produces small rolls 300 mm wide and up to 150 m long from mother rolls up to Ø500 mm.
With 12 rolls per cycle and speeds up to 360 m/min, OPTIMA 30 suits high-speed converting while keeping roll quality consistent. The turret changes rolls quickly and automatically, which cuts downtime and the number of operators you need. Maintenance and all manual operations are simple, and remote diagnostics allow fast support.
Key features
- Turret-type rewinding with automatic roll change
- 12 rolls per cycle, up to 360 m/min
- 300 mm wide rolls, up to 150 m long
- Mother rolls up to Ø500 mm on 76 mm cores
- Small roll cores of 30, 35 or 38 mm inner diameter
- Remote diagnostic systems
- 3-phase industrial power supply
Technical specifications
| Industrial power supply | 380 V, 50 Hz, 3P |
| Width of main roll | 300 mm |
| Width of small roll | 300 mm |
| Machine speed | 1,500 rpm |
| Max. mother roll diameter | 500 mm |
| Max. small roll length | 150 m |
| Parent roll core | 76 mm |
| Small roll core (inner diameter) | 30, 35 and 38 mm |
| Overall dimensions (L × W × H) | 2400 × 1000 × 1000 mm |
| Gross weight | 600 kg |
Values from the Bronse catalogue 2026. Ask us for the configuration that matches your film and rolls.
Made for cling film
Household and catering cling film is sold in short, narrow rolls in very high numbers. OPTIMA 30 is built for exactly that format: the turret keeps winding while finished rolls are changed, so the line keeps moving.
See also: cling film rewinding.
How OPTIMA 30 works
- A mother roll up to Ø500 mm on a 76 mm core is mounted on the unwind.
- Small-roll cores of 30, 35 or 38 mm are placed on the turret.
- The film is wound onto 12 rolls per cycle at up to 360 m/min.
- At the set length – up to 150 m – the turret turns, the film is cut and winding starts on fresh cores without stopping the line.
- Finished rolls are removed for boxing while the next set is wound.
Cling film formats
Household and catering cling film is sold in 300 mm wide rolls, usually packed in boxes with a cutter. OPTIMA 30 covers that format with small-roll lengths up to 150 m and three core sizes, so one machine can supply retail and catering lengths. Roll weight can be estimated with the same rule as stretch film: width (m) × length (m) × thickness (micron) × 0.92 ÷ 1,000.
What makes a good cling film roll
- Clean, straight edges so the film unrolls evenly from the box.
- Exact length, because cling film is sold by the metre.
- Tight, even winding that keeps the roll round in its box.
- No contamination – OPTIMA 30 is designed for food-grade film.
Preparing your site for the OPTIMA 30
- Electricity: 380 V, 50 Hz, 3-phase industrial supply.
- Floor space: 2400 × 1000 mm footprint, 1000 mm high, plus room for mother rolls and boxing.
- Weight: 600 kg gross.
Frequently asked questions
Can OPTIMA 30 produce rolls longer than 150 m?
The standard maximum small roll length is 150 m. Ask us if your market needs a different format.
Which cores does OPTIMA 30 use?
Small rolls are wound on 30, 35 or 38 mm inner diameter cores; parent rolls use 76 mm cores.
Can I rewind stretch film on OPTIMA 30?
OPTIMA 30 is designed for food-grade cling film. For stretch film hand and machine rolls, see NORMA 250.
How many rolls does OPTIMA 30 make per cycle?
12 rolls per cycle, 300 mm wide and up to 150 m long.
Does OPTIMA 30 box the rolls?
No. OPTIMA 30 rewinds the film; boxing is done downstream.
Related machines
- NORMA 250 – stretch and cling film rewinder
- STELLA 250 – semi-automatic slitter rewinder
Get a quote for the OPTIMA 30
Tell us your jumbo roll width, film thickness and the finished rolls you sell. We will reply with a configuration and a price.
