We – EPG Group the biggest worm gearbox, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13 0571 0571 28
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Products Structure
YNMRV Configuration Items List
| Name | Brand | Feature | Remark |
| Gearbox housing | / | Aluminum alloy(ADC12) | / |
| Gears involute profile | / | Z1 | / |
| Worm wheel | / | ZCuAl9Fe4Ni4Mn2 | / |
| Worm hub | / | Spheroidal cast iron QT500 for hub | / |
| Bearing | C&U | / | / |
| Worm shaft | Bao steel | 20CrMnTi / Hardness 58-63 hrc | Quenching heat treatment |
| Output oil seal | NAK | NBR-Acrylonitrile butadiene rubber | / |
| Input oil seal | SKF | NBR-Acrylonitrile butadiene rubber | / |
| Lubricating oil | GY | CKE320 size 25-90 synthetic oil size110-130 mechanical oil |
Chinese famous brand |
Product Parameter
YNMRV Input Flange Power
| Model | Flange | Input Hole | Power |
| YNMRV25 | 56B14 | 9MM | 0.06 KW 0.09KW |
| YNMRV30 | 63B5/B14 | 11MM | 0.12KW 0.18KW |
| 56B5/B14 | 9MM | 0.06KW 0.09KW | |
| YNMRV40 | 71B5/B14 | 14MM | 0.25KW 0.37KW |
| 63B5/B14 | 11MM | 0.12KW 0.18KW | |
| 56B5 | 9MM | 0.06KW 0.09KW | |
| YNMRV50 | 80B5/B14 | 19MM | 0.55KW 0.75KW |
| 71B5/B14 | 14MM | 0.25KW 0.37KW | |
| 63B5 | 11MM | 0.12KW 0.18KW | |
| YNMRV63 | 90B5/B14 | 24MM | 1.1KW 1.5KW |
| 80B5/B14 | 19MM | 0.55KW 0.75KW | |
| 71B5/B14 | 14MM | 0.25KW 0.37KW | |
| YNMRV75 | 100/112B5(B14) | 28MM | 2.2KW 3KW |
| 90B5/B14 | 24MM | 1.1KW 1.5KW | |
| 80B5/B14 | 19MM | 0.55KW 0.75KW | |
| YNMRV90 | 100/112B5(B14) | 28MM | 2.2KW 3KW |
| 90B5/B14 | 24MM | 1.1KW 1.5KW | |
| 80B5/B14 | 19MM | 0.55KW 0.75KW | |
| YNMRV110 | 132B5 | 38MM | 5.5KW 7.5KW |
| 100/112B5 | 28MM | 3KW 4KW | |
| 90B5 | 24MM | 1.1KW 1.5KW | |
| YNMRV130 | 132B5 | 38MM | 5.5KW 7.5KW |
| 100/112B5 | 28MM | 3KW 4KW | |
| YNMRV150 | 160B5 | 42MM | 11KW 15KW |
| 132B5 | 38MM | 5.5KW 7.5KW | |
| 100/112B5 | 28MM | 3KW 4KW |
1. Q: What information should I tell you to confirm the worm gearbox?
A: Model/Size, B: Ratio and output torque, C: Power and flange type,
D: Shaft Direction, E: Housing color, F: Order quantity.
2. What type of payment methods do you accept?
A: T/T; B: B/L; C: CASH;
3. What’s your warranty?
One year.
4. How to delivery?
A: By sea- Buyer appoints forwarder, or our sales team finds suitable forwarder for buyers.
By air- Buyer offers collect express account, or our sales team finds suitable express for buyers. (Mostly for sample)
Other- We arrange to deliver goods to some place in China appointed by buyers.
5. Can you make OEM/ODM order?
Yes, we have rich experience on OEM/ODM order and like sign Non-disclosure Agreement before sample making.
Quality inspection procedure:
We have 20 QC/QA workers.10 strict QC processes including incoming materials QC, IPQC 10 Ageing test QC100% products will go through a 24-hours ageing test QC)before shipping.
Pls contact us for any questions.Hope we can establish a good relationship.
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
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