ROBA®-slip hub
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your reliable partner ROBA®-slip hubs

ROBA®-slip hub the load-holding, frictionally-locking safety clutch ROBA® is a trade name which has been the symbol of quality and experience in clutch construction for decades. A comprehensive range of torque limiters has originated from the robust jaw clutch (ROBA®-safety slip clutch). ROBA®-slip hub devices are simple to use. The torque table makes it possible to set the torque according to a scale and offers considerably simplified installation. ROBA®-slip hub devices are reasonably-priced drive elements which protect machinery and equipment against costly damage, and against downtimes...

Part List Sizes 0 - 5 Part List Sizes 6 - 12 12 o mayr your reliable partner 1. Hub 2. Thrust washer 3. Adjusting nut 0 4. Locking screw 5. Cup springs 6. Friction linings 7. Bearing bushing 8. Adjusting screw 12. Chain sprocket 13. Lock washer Contents Page 1. Hub 2. Thrust washer 5. Cup springs 6. Friction linings 7. Bearing bushing 9. Cup spring supporting bolt 12. Chain sprocket 14. Adjusting nut 0 ROBA®-slip hubs Torque range: 2 to 50.000 Nm in special design up to 200.000 Nm Description 3 Summary of Constructional Designs 4 Data Sheets • ROBA®-slip hub with standard chain sprocket 8 •...

your reliable partner ROBA®-slip hubs Summary of Constructional Designs ROBA®- slip hub standard Torque: 2 to 50.000 Nm Sizes 0 to 12 Type 100._ _ _ • Safety clutch for machine drives requiring protection against overload. When the preset overload torque is reached, the drive element slips, preventing damage to the drive system. ROBA®-slip hub with standard chain sprocket • Slip hub complete with chain sprocket as a reasonablypriced drive element with a high safety factor for all chain drives ROBA®-slip hub with rustproof friction linings • For drives in open air installations, particularly...

o mayr your reliable partner _ ROBA®-slip hubs Summary of Constructional Designs For drive elements (chain sprockets, toothed wheels etc.) with particularly large installation widths (e.g. double-row chain sprockets). Same product width as Type 123, but is capable of transmitting higher torques. ROBA®-slip hub with needle bearing Torque: 9 to 1.260 Nm Sizes 1 to 5 Type 160.___ For drive elements with larger radial loads, a higher slipping frequency and increased shaft run-out accuracy (e.g. toothed wheels) ROBA®-lastic - torsionally flexible Torsionally flexible safety clutch for connection...

your reliable partner Sizes 0 to 5 Types 100.1_ _, 100.2_ _ and 100.3_ _ bmax k Sizes 6 to 12 Types 100.1_ _ and 100.2_ _ bmax s

your reliable partner ROBA®-slip hub standard We reserve the right to make dimensional and constructional alterations. Bore Keyway with radial adjustment 10) 1 for triple layering (for high torque range: Sizes 3 to 5) 2 Torque range 9) low medium high 10) Friction lining 1 standard 4 for oil running 11) 5 special low-friction material 11) Width of drive element b Dependent on size: if not specified, we deliver the bearing bushing for maximum installation width bmax. For narrower drive elements, the bearing bushing is shortened, see page 20. 7) Hexagon socket countersunk screw to ISO...

. Tnl^ BI z Number of teeth The smallest possible chain sprocket was chosen for each slip hub size on this ROBA®-slip hub. The ROBA®-slip hub with standard chain sprocket is the most cost-effective drive element for all chain drives which place high emphasis on safety. All available chain sprockets can be used with this design, observing the installation dimensions for the ROBA®-slip hub. We reserve the right to make dimensional and constructional alterations. 6) Hexagon socket countersunk screw to ISO 10642/DIN 7991 7) See Technical Data, limit torque for overload MG 8) For available...

your reliable partner ROBA®-slip hub with rustproof friction lining b6 max Used in conjunction with cast iron and steel surfaces, the friction linings can form a rust compound which increases the friction value and therefore the torque considerably. However, a high increase in torque makes the machine unsafe. For this reason, ROBA®-slip hubs can be equipped with disks made of stainless steel, which do not stick to the friction lining and do not form rust compounds. ROBA®-slip hubs with rustproof friction linings offer higher security on drives operating in open air conditions, in...

your reliable partner ROBA®-Co-Pro® is a compact, high-performance safety clutch. On design M (Type 1000), the drive element is clamped spring-pretensioned between two friction linings. The optimised performance capability of the clutch design L (Type 1010) is achieved via a second pair of friction linings. Knobs are provided in the transmission flange for torque transmission onto the drive element. These knobs grip via positive locking into the bores in the drive element (drive element not included in delivery). We reserve the right to make dimensional and constructional alterations. 3)...

your reliable partner The frictionally-locking, backlash-free clamping hub is attached to the shaft by tightening one single screw. This means that axial attachment using a shaft collar, adjusting screws or a press cover are unnecessary. ROBA®-clamp devices are used to provide overload protection in machine drives with shaft ends without a keyway. The ROBA®-clamp is used in packing machines, transport machines and devices, construction machinery, textile machinery, agricultural machinery, conveyor systems, feed devices, loading systems, in chemical industry machines as well as in devices...

ROBA®-min Types 121 and 123 are slip hubs for drive elements, chain sprockets or toothed wheels with especially small diameters. ROBA®-min devices are used in particular for high transmission ratios or also for double or triple-row chain sprockets or wide toothed wheels. When compared with the L standard Type 100, the ROBA®-min Types 121 and 123 transmit lower torques. An advantage of Types 121 and 123 is that the drive element comes very close to the shaft bearing as a result of the short hub collar. Order Number long hub 3 with radial adjustment 1 0 dH7 Friction lining 1 standard 4 for...