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Summary of Contents for RINGFEDER TNM E
- Page 1 08.2019 Elastomer Jaw Couplings RINGFEDER TNM E ® Installation and Operation Manual Partner for Performance www.ringfeder.com...
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Page 2: Table Of Contents
The brake disk is ® BAWN 001-GBR-1 - 2 - RINGFEDER TNM E... -
Page 3: Function
The coupling must only be operated in normal industrial atmospheres. Since aggressive media may attack the coupling components, screws and elastic buffer rings, they repre- sent a risk for the operational safety of the coupling. Consult RINGFEDER POWER TRANSMISSION in such cases. -
Page 4: Storage
The coupling parts can be stored in their delivered standard-state for 6 months in a dry, roofed place at normal room temperature. For a longer storage duration a long-term preser- vation is necessary (consult RINGFEDER POWER TRANSMISSION). The elastic intermediate ring must not be subjected to ozone containing mediums, direct solar influence or strong light sources with ultraviolet-light. -
Page 5: Construction
5 Construction 1 Coupling hub part 101 2 Elastic intermediate ring part 010 Fig. 1 Construction RINGFEDER TNM E ® ® BAWN 001-GBR-1 - 5 - RINGFEDER TNM E... -
Page 6: Technical Data
6 Technical data Fig. 2 RINGFEDER TNM E ® Table 1 Technical data: Size Cnom Cpeak Cnom Cpeak Pb72 Pb72 Pb82 Pb82 unbored [Nm] [Nm] [Nm] [Nm] [min [mm] [mm] [mm] [mm] [mm] [mm] [kg] 12500 52,0 10000 62,5 8000... -
Page 7: Assembly
H7/m6 is carried out. • Provide a setscrew for axial securing on the hub back above the parallel key slot. In the case of other shaft hub connections, consultation with RINGFEDER POWER TRANSMISSION is necessary. -
Page 8: Coupling Installation
• Pull the coupling hub onto the shaft end in its intended position (Figure 3, Pos.2). Fig. 3 Reference: For easier installation a uniform warming of the hub from 80 ° C to 120 ° C is safe ® BAWN 001-GBR-1 - 8 - RINGFEDER TNM E... - Page 9 • Push the shaft ends with the mounted half of the clutch together (Figure 5). • Adjust the coupling according to the following specifications in “8 Cou- pling adjustment". Fig. 5 ® BAWN 001-GBR-1 - 9 - RINGFEDER TNM E...
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Page 10: Adjusting Coupling
If the coupling is mounted in a closed housing / casing so that a subsequent alignment is not possible any more, it must be guaranteed that the geometry and fit accuracy of the contact surfaces in operation aligns the shafts exactly within the mentioned tolerances. ® BAWN 001-GBR-1 - 10 - RINGFEDER TNM E... -
Page 11: Angular Misalignment ∆K
1500 min Fig. 7 Table 3 Maximum permissible displacement values - radial: 112 128 148 168 194 214 240 265 295 330 370 415 480 575 Size ∆K r max 0,15 [mm] ® BAWN 001-GBR-1 - 11 - RINGFEDER TNM E... -
Page 12: Axial Displacement
S, to the maximum permissible tolerance X according to table 4. ATTENTION! If greater axial displacements are expected in operation, consultation with RINGFEDER POWER TRANSMISSION is necessary. Fig. 8 Table 4 Recommended alignment values - axial: Größe 97 112 128 148 168 194 214 240 265 295 330 370 415 480 575 S [mm] X [mm] ±0,5 ±0,5 ±1... -
Page 13: Operation
Technical data”). These cannot in any case be exceeded without written permission from RINGFEDER POWER TRANSMISSION. In order to ensure a faultless, lasting operation of the coupling, it must be laid out according to the instructions e.g. DIN 740 part 2 (or also Product Paper &... - Page 14 Inspect elastomer for wear forces act on connected ma- chines. Unacceptable Material properties Disconnect drive temperatures of elastic buffers Replace elastomer change. The torque Re-align coupling transmission Adjust ambient temperature capability is adversely affected. ® BAWN 001-GBR-1 - 14 - RINGFEDER TNM E...
- Page 15 Overload Coupling is Disconnect drive due to too destroyed. Con- Verify coupling design in coopera- high torque nected machines tion with RINGFEDER POWER can be affected, TRANSMISSION too. Replace coupling Install larger coupling, if necessary ® BAWN 001-GBR-1 - 15 -...
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Page 16: Maintenance
10 Maintenance The elastic coupling RINGFEDER TNM E has in operation a low-maintenance. ® Reaching the wear limit of the elastic intermediate ring depends on the operating parameters and the conditions of use. In the case of routine monitoring work on the plant check: •... -
Page 17: Wear Limit Of Elastic Buffers
6 has been reached. Fig. 9 Buffer thickness Table 6 Minimum buffer thickness PD Size 112 128 148 168 194 214 240 265 295 330 370 415 480 575 [mm] ® BAWN 001-GBR-1 - 17 - RINGFEDER TNM E... -
Page 18: Changing The Elastic Intermediate Ring
The covering must not touch the coupling or influence it in its function. When using accessories and spare parts which were not originally manufactured by RINGFEDER POWER TRANSMISSION, no liability or guarantee for any damages will be accepted. 11 Waste Disposal The waste disposal has to occur according to the specific regulations of the respective user country. - Page 19 RINGFEDER POWER TRANSMISSION INDIA PRIVATE LIMITED Plot No. 4, Door No. 220, Mount - Poonamallee Road, Kattupakkam, Chennai – 600 056, India Phone: +91 (0) 44-2679 1411 · Fax: +91 (0) 44-2679 1422 · E-mail: sales.india@ringfeder.com KUNSHAN RINGFEDER POWER TRANSMISSION COMPANY LIMITED NO.
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