F 15 / F 35 Roving Frame - The integrated solution for your spinning preparation
High yarn quality presupposes good preparation. The roving plays a crucial role here. The F 15 roving frame, with doffing aid and the F 35 with automatic doffer, meet this requirement by supplying consistently high-quality rovings. Ergonomic design and a multi-motor system are the special features of both models. Easy operation, high reliability and flexibility plus reduced operating costs are among the main benefits of this generation of roving frames.
Economy
- F 15 and F 35 roving frames with 110 mm gauge and up to 160 spindle positions guarantee minimal space requirements.
- ROJ individual roving monitoring improves running behavior and enables high roving frame efficiency.
- Doffing times of less than 2 minutes with the F 35 automatic roving frame increase efficiency and output.
Quality
- The pneumatically loaded guide arms apply constant pressure and ensure maximum roving uniformity over the entire machine.
- Electronic monitoring and leveling of roving tension throughout bobbin build-up by means of ROJ sensor technology ensures high yarn uniformity and prevents false drafts.
- The individual optical roving monitoring with ROJ is an option.
Flexibility
- Rieter’s roving frame models offer a choice between gauges of 110 or 130 mm. This takes into account the high demands in terms of space requirements and bobbin size.
- The combination of the automatic F 35 roving frame with the automatic Rieter SERVOtrail roving bobbin transport system is an optimal solution for flexible yarn production.
- If required, the doffer beam on the F 35 roving frame can be lowered to a convenient working height with the full bobbins for manual removal.










