Rotary joint - Import export

We offer various electrical collectors ( also called slip ring). The threaded tube range ( for use with vertical axis at maximum speed 30 rpm) includes: PRP: 6-36 tracks 20A, 4-24 tracks 30A, 4-12 tracks 50A, IP51. PRS: 6-15 tracks 20A, 4-14 tracks 30A, 4-10 tracks 50A, IP55. PMS: 6-30 tracks 20A, IP55, air passage in option. The capsule collector range equipped with 3 to 56 tracks (2A/6A/8A/ETHERNET, 10A, 20A 250VAC), available in IP51 or IP55 versions, and radiofrequency versions (8 to 36 tracks) at a maximum of 500 rpm. The FASTON connection collector range has diameters of 32 to 70mm, 2-8 tracks (2A/5A/14A, 20A), 240VAC/DC or 400VAC/VDC, IP51 or IP55 versions, and can be driven up to a maximum of 400 rpm. The hollow shaft collector range has an internal diameter from Ø 3 to 100mm, 2 to 96 tracks (2A-20A, Ethernet), IP51 or IP65 versions, and can be driven up to a maximum of 500 rpm. We also have a range of pneumatic and hydraulic rotary joints.

universal use ballbearings (can be relubricated) robust and less influence of dirty media self supporting in innovative lightweightdesignno additional support necessary housing aluminium or brass rotor stainless steel

ballbearings (can be relubricated) robust and less influence of dirty media self supportingno additional support necessary housing stainless steel rotor stainless steel PRESSURE MAXIMUM water 40 bar DN 50 (2") 50 bar DN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2") TEMPERATURE MAXIMUM 130 °C water SPEED MAXIMUM 750 1/min DN 50 (2") 2500 1/min DN 32 (1 1/4") DN 40 (1 1/2") 3000 1/min DN 25 (1") 3500 1/min DN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") SIZEDN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2") DN 50 (2")

single inlet/outlet line rotor + housing, material stainless steel tungsten carbide/tungsten carbide seal 160,0 bar hydraulic oil water TEMPERATURE MAXIMUM 90 °C hydraulic oil water SPEED MAXIMUM 1500 1/min DN 8 (1/4") DN 10 (3/8") DN 15 (1/2") SIZEDN 8 (1/4") DN 10 (3/8") DN 15 (1/2")

universal use ballbearings (can be relubricated) robust and less influence of dirty media self supportingno additional support necessary housing aluminium, brass or stainless steel rotor stainless steel PRESSURE MAXIMUM vacuum 0 bar DN 6 (1/8") DN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2") DN 50 (2") air 10 bar DN 6 (1/8") DN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2") DN 50 (2") hydraulic oil 40 bar DN 50 (2") 50 bar DN 6 (1/8") DN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2") TEMPERATURE MAXIMUM 120 °C air hydraulic oil vacuum SPEED MAXIMUM 750 1/min DN 50 (2") 2500 1/min DN 32 (1 1/4") DN 40 (1 1/2") 3000 1/min DN 25 (1") 3500 1/min DN 6 (1/8") DN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") SIZEDN 6 (1/8") DN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2") DN 50 (2")

single inlet line aluminium housing silicon carbide seal dry running (7600T) PRESSURE MAXIMUM 100,0 bar coolant TEMPERATURE MAXIMUM 90 °C coolant SPEED MAXIMUM 24000 1/min SIZEDN 8 (1/4") DN 10 (3/8")

single inlet/outlet line or combined inlet/outlet line with stationary or rotating syphon pipe brass (rotor stainless steel) small diameter ceramic seal CDCartridgeDesign PRESSURE MAXIMUM 10,0 bar water TEMPERATURE MAXIMUM 90 °C water SPEED MAXIMUM 1000 1/min NPT thread 3500 1/min ISO 228 thread SIZEDN 10 (3/8") DN 15 (1/2") DN 20 (3/4")

single inlet/outlet line or combined inlet/outlet line with stationary or rotating syphon pipe universal usecooling, heating, clamping series with ball bearings, graphite bushbearing or solid grease ballbearings bellows sealing available in stainless steel CDCartridgeDesign PRESSURE MAXIMUM 6,0 bar heat transfer oil 10,0 bar air nontoxic gases steam 17,0 bar water TEMPERATURE MAXIMUM 300 °C air heat transfer oil nontoxic gases steam vacuum water SPEED MAXIMUM 600 1/min DN 80 (3") DN 100 (4") DN 125 (5") SIZEDN 80 (3") DN 100 (4") DN 125 (5")

universal usecooling, heating, clamping with bellows sealing Modular unit designcustomer taylered configuration, fast and economic cartridge fast change CDcartridgedesign sealingmaterial ceramics/graphite. For coking heat transfer oil with temperature higher than 230 °CVersion HT with diamondhard sealface and hightemperature graphitesealring solid grease ballbearingsmaintenance free no elastomerstherefore no temperature and chemical resistance problems no loose parts, f.e. springs robust and less influence of dirty media self supportingno additional support necessary available in stainless steel PRESSURE MAXIMUM 6,0 bar air heat transfer oil TEMPERATURE MAXIMUM 300 °C air heat transfer oil vacuum SPEED MAXIMUM 250 1/min DN 100 (4") 300 1/min DN 65 (2 1/2") DN 80 (3") 400 1/min DN 50 (2") SIZEDN 50 (2") DN 65 (2 1/2") DN 80 (3") DN 100 (4")

universal usecooling, heating, clamping with bellows sealing Modular unit designcustomer taylered configuration, fast and economic cartridge fast change CDcartridgedesign sealingmaterial ceramics/graphite. For coking heat transfer oil with temperature higher than 230 °CVersion HT with diamondhard sealface and hightemperature graphitesealring graphite bushbearingsmaintenance free no elastomerstherefore no temperature and chemical resistance problems no loose parts, f.e. springs robust and less influence of dirty media self supportingno additional support necessary available in stainless steel PRESSURE MAXIMUM 6,0 bar air heat transfer oil 10,0 bar steam 17,0 bar water TEMPERATURE MAXIMUM 175 °C air 190 °C steam 300 °C heat transfer oil SPEED MAXIMUM 250 1/min DN 100 (4") 300 1/min DN 65 (2 1/2") DN 80 (3") 400 1/min DN 50 (2") SIZEDN 50 (2") DN 65 (2 1/2") DN 80 (3") DN 100 (4")

universal usecooling, heating, clamping with bellows sealing Modular unit designcustomer taylered configuration, fast and economic cartridge fast change CDcartridgedesign sealingmaterial ceramics/graphite ballbearings (can be relubricated) no elastomerstherefore no temperature and chemical resistance problems no loose parts, f.e. springs robust and less influence of dirty media self supportingno additional support necessary available in stainless steel PRESSURE MAXIMUM 6,0 bar air heat transfer oil 10,0 bar steam 17,0 bar water TEMPERATURE MAXIMUM 190 °C air heat transfer oil nontoxic gases steam vacuum water SPEED MAXIMUM 500 1/min NPT thread 800 1/min ISO 228 thread SIZEDN 50 (2") DN 65 (2 1/2") DN 80 (3") DN 100 (4")

universal usecooling, heating, clamping with bellows sealing cartridge fast change CDcartridgedesign sealingmaterial ceramics/graphite. For coking heat transfer oil with temperature higher than 230 °CVersion HT with diamondhard sealface and hightemperature graphitesealring solid grease ballbearingsmaintenance free no elastomerstherefore no temperature and chemical resistance problems no loose parts, f.e. springs robust and less influence of dirty media self supportingno additional support necessary available in stainless steel PRESSURE MAXIMUM 6,0 bar heat transfer oil air TEMPERATURE MAXIMUM 300 °C heat transfer oil air SPEED MAXIMUM 700 1/min ISO 228 thread 700 1/min NPT thread SIZEDN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2")

universal usecooling, heating, clamping with bellows sealing cartridge fast change CDcartridgedesign sealingmaterial ceramics/graphite. For coking heat transfer oil with temperature higher than 230 °CVersion HT with diamondhard sealface and hightemperature graphitesealring graphite bushbearingsmaintenance free no elastomerstherefore no temperature and chemical resistance problems no loose parts, f.e. springs robust and less influence of dirty media self supportingno additional support necessary available in stainless steel PRESSURE MAXIMUM 6,0 bar heat transfer oil air 12,0 bar steam 17,0 bar water TEMPERATURE MAXIMUM 175 °C air 190 °C steam 300 °C water heat transfer oil SPEED MAXIMUM 700 1/min ISO 228 thread 700 1/min NPT thread SIZEDN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2")

universal usecooling, heating, clamping with bellows sealing cartridge fast change CDcartridgedesign sealingmaterial ceramics/graphite ballbearings (can be relubricated) no elastomerstherefore no temperature and chemical resistance problems no loose parts, f.e. springs robust and less influence of dirty media self supportingno additional support necessary available in stainless steel PRESSURE MAXIMUM 6,0 bar heat transfer oil air 10,0 bar steam 17,0 bar water TEMPERATURE MAXIMUM 190 °C water steam heat transfer oil air SPEED MAXIMUM 700 1/min NPT thread 1500 1/min ISO 228 thread SIZEDN 8 (1/4") DN 10 (3/8") DN 15 (1/2") DN 20 (3/4") DN 25 (1") DN 32 (1 1/4") DN 40 (1 1/2")

Face seal used for rotary and oscillating motion in pipe joints and rotary actuators

Face seal used for rotary and oscillating motion in pipe joints and rotary actuators. Used at low to high pressure and low speed

The central idea of high pressure tools is to concentrate the energy of a high pressure water jet at the smallest possible point to maximise its effect. The smaller the area to be sprayed, the slower the process will be on large areas. The solution is to move the high pressure water jet quickly and systematically. Rotating joints allow the water to be transferred from fixed to rotating parts of the high pressure tool so that the water jet is moved in a targeted manner. KAMAT rotary joints are suitable for pressures up to 4,000 bar. They can be driven by internal or external energy and can reach up to 3,000 revolutions per minute. For fatigue-free and safe working, we also offer easy-to-use swivels for high pressure hoses, suitable for our high pressure pumps. Also designed and manufactured in-house, these swivels are internally streamlined to minimise flow restrictions.

With the robot wrist unit cartesian systems for the first time have the same flexibility and degrees of freedom as articulated arm robots. Only much cheaper and with much less space requirement. Moreover, IAI's unique design makes the components light and compact. Can also be used for an orthogonal axis system with interpolation function. The innovative wrist unit has two joints: The tilting joint for swivelling has a working circle of ±100⁰ while the rotary joint can be rotated around ±360⁰. The two pulse motors accelerate these cylinders at speeds of between 750 ⁰/s and 1,200 ⁰/s.

This encoder can be integrated inside the "Pin Joint" of heavy machinery equipment. The mounting is straightforward. This encoder is completely integrated in the joint and avoids external parts.

Technicial Specifications 1. Year of construction: 2006 2. Revision Year: 2020 3.Cylinder diameter: 660 mm 4. Roller length: 2135 mm 5. Front roller speed: 13 rev / min 6.Friction ratio: 1 - 1.22 7.Cylinder opening range: 1-15 mm 8.Motor power: 280 kW 9. Reducer: Jahnel 450 kW 10. Engine-gearbox transmission type: Direct coupled 11. Transmission type between gearbox and mills: Direct coupled 12. Bearings: Bronze 13. Lubrication: Automatic 14. Cooling system: Central cooled with rotary joint 15. Visor: Fixed 16. Security: - 4 emergency stop buttons - 2 emergency stop bars - 2 emergency stop pedals - Return - Engine brake 17. New chassis 18. Mills grinded 19. New electrical and control panel 20. Optional: - Stock blender - Auto turn on / off - motor driver *** All pictures are before revision

Technicial Specifications : 1. Manufacturer: Farrel 2. Renovation year: 2020 3.Cylinder diameter: 660 mm 4. Roller length: 2135 mm 5. Front roller speed: 12 rpm 6.Friction ratio: 1: 1,2 7.Cylinder opening range: 1-15 mm 8.Motor: 250 kW DC 9. Engine-gearbox transmission type: Direct coupled 10. Transmission type between gearbox and mills: Direct coupled 11. Bearings: Bronze 12. Lubrication: Automatic 13. Cooling system: Central cooling with rotary joint 14. Visor: Fixed 15. Security: - 4 emergency stop buttons - 2 emergency stop bars - 2 emergency stop pedals - Return Engine brake 16. New chassis 17. Mills are grinded 18. New electrical and control panel 19. Optional: - Stock blender - Auto turn on / off - Motorcycle driver *** All pictures are before revision

Technicial Specifications: 1. Revision year: 2020 2.Cylinder diameter: 660 mm 3.Cylinder length: 2130 mm 4. Roller opening range: 1-15 mm 5. Motor power: 200 kW 6. Engine-gearbox transmission type: Direct coupled 7.Transmission between gearbox and mills: Flywheel gear 8. Bearings: Bronze 9. Lubrication: Automatic 10. Cooling system: Closed circuit water cooling system with rotary joint 11. Visor: Fixed 12. Brake system: - 4 emergency stop buttons - 2 emergency stop bars - 2 emergency stop pedals - Return - Engine brake - Automatic on / off 13. New chassis 14. Mills grinded 15. New electrical and control panel 16. Optional: - Stock blender - Motor driver *** All pictures are before revision

Rotary pressure joint is an assembly which secures sealing between inlet pipe and rotational cylinder thus providing heat transfer by media in or from the equipment's rotational element. Fluids that are commonly used for heat transfer are water, thermal oils, hydraulic oils, cooling fluids and vapor. When it comes to rotary pressure joints, sealing of work fluids is done by the use of mechanical seal. The mechanical seals spring provides contact between sealing faces before the machine starts it's work, while during work, the contact is secured by the act of hydraulic pressure, except in cases of low operating pressures or vacuum. The right choice of mechanical seal is of major importance in order to reach the work of rotary pressure joint efficient , because in cases of mechanical seal malfunction, leakage occurs which reduces efficiency of entire cooling or warming process. “ Kroma Ltd” delivers rotary pressure joints with either single or dual flow.