Rotor spinning machine R 70
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Rotor spinning Rotor spinning machine R 70 Fully automatic rotor spinning machine R 70 The new benchmark for production and raw material utilization

Better Raw-Material Utilization Higher trash extraction thanks to optimized BYpass Unique spinning elements SPEEDpass and CHANNELpass with individual centering of the rotor and nozzle Higher Productivity Up to 7% higher productivity thanks to improved rotor spinning technology Simple Operation and Maintenance Designed for easy access to components. Operator guidance with smart information screens Energy Consumption Always in View Interface to the ESSENTIAL – Rieter Digital Spinning Suite More Flexibility Saving up to 10% of down times by flexibly producing multiple lots on one machine

Exceptional Package Quality Flexible setting for package density High Efficiency Prepared for packages with 350 mm diameter and 6 kg weight Higher productivity thanks to simultaneous yarn piecings on multiple spinning boxes Excellent damping, ready for high delivery speed Quick start-up of the machine after a stop Fast lot change Decisive Advantages for Downstream processing Yarn-like piecings thanks to efficient rotor cleaning at every piecing and unique preparation of the yarn end Reduced Energy Consumption Lower energy consumption thanks to the latest drive technology 3

Rieter . Rotor spinning machine R 70 Up To 7% Higher Production Innovations based on leading technology Higher strength equals higher production The fully automatic rotor spinning machine R 70 combines the advantages of the most advanced spinning box with optimal deployment of individual drives at each spinning position. This results in higher productivity, in raw material savings and a in reduced energy demand. Strengt [cN/tex] Material: 100% virgin cotton The R 70 spinning box offers outstanding advantages in terms of productivity and raw material saving. It achieves better spinning...

Rieter . Rotor spinning machine R 70 Increased production thanks to faster lot change Full production during lot change Ne 30 100 Machine efficiency The smart machine concept allows continuous lot change. Once the yarn has reached its target length on a package, the full package is replaced with an empty tube in a new color. The spinning position can then immediately produce a new lot with different settings. This principle saves the run-out times before the lot changes that are required with centrally driven machines. This minimizes production losses. Depending on the frequency of this...

Rieter . Rotor spinning machine R 70 Savings in the Raw Material Potential for 2% savings with improved trash extraction Leading quality thanks to unique technology components The easy-to-access and maintenance-friendly spinning box at the R 70 is equipped with following unique, proven technology elements: • TWISTunit easy to handle • Self-centering for exact alignment of the nozzle and rotor • Cool-Nozzle technology for better heat dissipation • CHANNELinsert options with and without SPEEDpass for optimizing the fiber flow • CHANNELpass for adjustment to the fiber types Improved trash...

Rieter . Rotor spinning machine R 70 Energy savings of up to 5% Latest technology and efficient solutions Low energy consumption The particularly low energy consumption of the R 70 results in lower electrical losses, which means that less heat is generated. In addition to savings of expensive energy, the spinning positions therefore heat up less, and less effort is needed to air-condition the spinning room. The modern single drives of the R 70 apply newest technology, are highly efficient and consume little energy. Friction losses through additional drive elements, for example the belts and...

Rieter . Rotor spinning machine R 70 Machine Data Length dimensions and weights Machine specification Spinning units Base machine, 2 sections, 2 robots Additional section Total length max. 32 sections Height dimensions CH Can height [mm] RS Service height for erection [mm] LE Lower edge section [mm] 1 305

Rieter . Rotor spinning machine R 70 Technological data Material Natural and man-made fibers up to 60 mm length Sliver weight Yarn count Yarn twist Machine data Design Double sided rotor spinning machine with sectional construction, with two package transport belts and package removal on one machine end. Spinning positions with individual drives and individual automation for piecing and rotor cleaning. Machine with robots for doffing and additional mechanical rotor cleaning Advanced technology in robust design including unique adjustable BYpass function Single motor driven rotors, magnetic...

Rieter . Rotor spinning machine R 70 Machine data Gauge Number of spinning units 24 per section; maximum 32 sections or 768 spinning units 2, 4, 6, 8 robots per machine for doffing With additional combined mechanical & pneumatical rotor cleaning unit* Round cans Diameter up to 450 mm or 18˝ in two rows under the machine Diameterup to 500 mm or 20˝ in three rows Rectangular cans Tube loader Included in the head stock for all tube shapes; individual tube loader for each machine sides; split into 6 rows with individual activation; storage capacity 600 tubes = 2 × 6 × 50 tubes Package size...

Rieter . Rotor spinning machine R 70

Rieter Machine Works Ltd. Klosterstrasse 20 CH-8406 Winterthur T +41 52 208 7171 F +41 52 208 8320 machines@rieter.com aftersales@rieter.com The data and illustrations in this brochure and on the corresponding data storage device refer to the date of printing. Rieter reserves the right to make any necessary changes at any time and without special notice. Rieter systems and Rieterinnovations are protected by patents. 3313-v3 en 2305 Rieter India Private Ltd. Gat No. 768/2, Village Wing Shindewadi-Bhor Road Taluka Khandala, District Satara IN-Maharashtra 412 801 T +91 2169 664 141 F...