Produktbeschreibung
Eigenschaften:
(1)Large output torque
(2) Safe, reliable, economical and durable
(3) Stable transmission, quiet operation
(4) High heat-radiating efficiency, high carrying ability
(5) Combination of 2 single-step worm gear speed reducers, meeting the requirements of super speed ratio
(6) Mechanical gearboxes are widely used in the sectors,like foodstuff, ceramics, and chemical manufacturing, as well as packing, printing, dyeing and plastics
Technical data:
(1) Motor input power:0.06kw-15kw
(2) Output torque:4-2320N.M
(3) Speed ratio of worm gear peed reducer: 5/10/15/20/25/30/40/50/60/80/100
(4) With IEC motor input flange: 56B14/71B14/80B5/90B5…
Materialien:
(1) NMRV571-NMRV090: Aluminium alloy housing
(2) NMRV110-150: Cast iron housing
(3) Bearing: CHINAMFG bearing & Homemade bearing
(4) Lubricant: Synthetic & Mineral
(5) The material of the worm mandrel is HT250, and the worm ring gear is ZQSn10-1.
(6) With high quality homemade bearings, assembled CHINAMFG oil seals & filled with high quality lubricant.
Operation&mantenance
(1)When worm speed reducer starts to work up to200-400 hours, its lubricant should be replaced.
(2)The gearbox need to replace the oil after 4000 hours.
(3)Worm reduction gearbox is fully filled with lubricant oil after finshed assembly.
(4)Lubricanting oil should be kept enough in the casing and checked at a fixed time.
Color:
(1) Blue / Light blue
(2) Silvery White
Quality control
(1) Quality guarantee: 1 year
(2) Certificate of quality: ISO9001:2000
(3) Every product must be tested before sending
| Motor power | Model | speed ratio | output speed | output toruqe |
| 0.06kw 1400rpm | NMVR030 | 5 | 280rpm | 2.0N.M |
| NMVR030 | 7.5 | 186rpm | 2.6N.M | |
| NMVR030 | 10 | 140rpm | 3.3N.M | |
| NMVR030 | 15 | 94rpm | 4.7N.M | |
| NMVR030 | 20 | 70rpm | 5.9N.M | |
| NMVR030 | 25 | 56rpm | 6.8N.M | |
| NMVR030 | 30 | 47rpm | 7.9N.M | |
| NMVR030 | 40 | 35rpm | 9.7N.M | |
| NMVR030 | 50 | 28rpm | 11.0N.M | |
| NMVR030 | 60 | 24rpm | 12.0N.M | |
| NMVR030 | 80 | 18rpm | 14.0N.M | |
| 0.09kw 1400rpm | NMVR030 | 5 | 280rpm | 2.7N.M |
| NMVR030 | 7.5 | 186rpm | 3.9N.M | |
| NMVR030 | 10 | 140rpm | 5.0N.M | |
| NMVR030 | 15 | 94rpm | 7.0N.M | |
| NMVR030 | 20 | 70rpm | 8.8N.M | |
| NMVR030 | 25 | 56rpm | 10.0N.M | |
| NMVR030 | 30 | 47rpm | 12.0N.M | |
| NMVR030 | 40 | 35rpm | 14.0N.M | |
| NMVR030 | 50 | 28rpm | 17.0N.M | |
| NMVR030 | 60 | 24rpm | 18.0N.M | |
| 0.12kw 1400rpm | NMVR030 | 5 | 280rpm | 3.6N.M |
| NMVR030 | 7.5 | 186rpm | 5.2N.M | |
| NMVR030 | 10 | 140rpm | 6.6N.M | |
| NMVR030 | 15 | 94rpm | 9.3N.M | |
| NMVR030 | 20 | 70rpm | 12.0N.M | |
| NMVR030 | 25 | 56rpm | 14.0N.M | |
| NMVR030 | 30 | 47rpm | 16.0N.M | |
| NMVR030 | 40 | 35rpm | 19.0N.M | |
| NMVR030 | 50 | 28rpm | 22.0N.M | |
| 0.18kw 1400rpm | NMVR030 | 5 | 280rpm | 5.3N.M |
| NMVR030 | 7.5 | 186rpm | 7.7N.M | |
| NMVR030 | 10 | 140rpm | 10.0N.M | |
| NMVR030 | 15 | 94rpm | 14.0N.M | |
| NMVR030 | 20 | 70rpm | 18.0N.M | |
| NMVR030 | 25 | 56rpm | 20.0N.M | |
| NMVR030 | 30 | 47rpm | 24.0N.M |
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| Anwendung: | Motor, Reducer |
|---|---|
| Härte: | Hardened |
| Type: | Worm and Wormwheel |
| Output Speed: | 14-280rpm |
| Input Speed: | 1400rpm |
| Ouput Torque: | 2.6-1195n.M |
| Anpassung: | Verfügbar | Kundenspezifische Anfrage |
|---|
Troubleshooting Abnormal Noises in an NMRV Gearbox
Abnormal noises from an NMRV gearbox can be troublesome and might indicate underlying issues. Follow these steps to troubleshoot and resolve the problem:
- Identify the Noise: Listen closely to the noise and determine if it’s a grinding, whining, or knocking sound.
- Check Lubrication: Insufficient or contaminated lubrication can lead to noises. Ensure the gearbox is properly lubricated.
- Inspect Gears: Examine the gear teeth for wear, damage, or misalignment.
- Look for Foreign Objects: Foreign objects inside the gearbox can cause noise. Clean and inspect the interior.
- Check Bearings: Worn or damaged bearings can be noisy. Inspect and replace them if necessary.
- Inspect Seals: Damaged seals can allow contaminants in, affecting performance. Replace damaged seals.
- Examine Housing: Ensure the gearbox housing is intact without cracks or misalignment.
- Review Load Conditions: Excessive loads can lead to noise. Ensure the gearbox isn’t overloaded.
- Check Mounting: Confirm the gearbox is properly mounted and aligned.
- Consult Guidelines: Refer to manufacturer guidelines for specific troubleshooting steps.
- Professional Help: If the issue persists, seek help from a professional technician or manufacturer.
Follow these steps to identify and rectify abnormal noises in your NMRV gearbox.
Lubrication for an NMRV Gearbox
Lubrication is essential for the proper functioning and longevity of an NMRV gearbox. The type and amount of lubricant required may vary depending on the gearbox model and manufacturer. Here are the general lubrication practices:
- Recommended Lubricants: Use the lubricants specified by the gearbox manufacturer. Typically, high-quality gear oils with the appropriate viscosity and additives are recommended.
- Initial Fill: Prior to the gearbox’s first operation, ensure that it is properly filled with the recommended lubricant to the correct level. Follow the manufacturer’s guidelines for the proper quantity.
- Lubricant Change: Regularly change the lubricant according to the manufacturer’s recommended intervals. Over time, lubricants can degrade due to heat and contamination, which can affect gearbox performance.
- Temperature Considerations: Gearboxes operating in extreme temperatures may require lubricants with specific temperature ranges to ensure proper viscosity and protection.
- Checking Levels: Periodically check the lubricant level in the gearbox to ensure it is within the specified range. This can prevent damage caused by insufficient lubrication.
- Oil Analysis: Some gearbox systems benefit from regular oil analysis to monitor lubricant condition and identify potential issues before they cause significant damage.
Proper lubrication practices contribute to reduced friction, wear, and heat generation within the NMRV gearbox, leading to improved efficiency and extended lifespan.
NMRV-Getriebeübersetzungen
NMRV-Getriebe sind mit verschiedenen Übersetzungsverhältnissen erhältlich, um unterschiedlichen Anwendungen und Drehmomentanforderungen gerecht zu werden. Das Übersetzungsverhältnis bestimmt das Verhältnis zwischen Eingangs- und Ausgangsdrehzahl des Getriebes. Gängige Übersetzungsverhältnisse sind:
- 5:1: Dieses Verhältnis ermöglicht ein höheres Ausgangsdrehmoment bei einer geringeren Ausgangsdrehzahl im Vergleich zur Eingangsdrehzahl.
- 7.5:1: Dieses Verhältnis bietet ein ausgewogenes Verhältnis zwischen Drehmoment und Drehzahl.
- 10:1: Mit diesem Verhältnis wird die Ausgangsdrehzahl weiter reduziert, während gleichzeitig das Drehmoment erhöht wird.
- 15:1: Dieses Übersetzungsverhältnis eignet sich für Anwendungen, die ein höheres Drehmoment auf Kosten der Drehzahl erfordern.
- 20:1: Dieses Verhältnis maximiert das Drehmoment bei gleichzeitiger deutlicher Reduzierung der Ausgangsdrehzahl.
- 25:1: Es bietet ein noch höheres Drehmoment bei weiter reduzierter Ausgangsdrehzahl.
- 30:1: Dieses Übersetzungsverhältnis ist ideal für Anwendungen, die ein maximales Drehmoment bei minimaler Ausgangsdrehzahl erfordern.
- 40:1 und höher: Diese Übersetzungsverhältnisse kommen in Anwendungen zum Einsatz, die ein sehr hohes Drehmoment und eine niedrige Ausgangsdrehzahl erfordern.
Die Wahl des Getriebeübersetzungsverhältnisses hängt von der jeweiligen Anwendung, der gewünschten Ausgangsdrehzahl und dem erforderlichen Drehmoment ab. Es ist wichtig, das richtige Übersetzungsverhältnis zu wählen, um optimale Leistung und Effizienz Ihrer Maschine zu gewährleisten.
editor by CX 2024-04-26