Home > Products > Helical gearbox > Professional Manufacturer of R In Line Helical Gear Reduction Boxes in China
Professional Manufacturer of R In Line Helical Gear Reduction Boxes in China
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Product Details
| Gearing Arrangement | Helical | Output Torque | up to 28000Nm | |
| Rated Power | 0.18~160kw | Input Speed | <2000rpm | |
| Output Speed | 0.1~560rpm | Place of Origin | Zhejiang, China | |
| Model Number | RC37~RC187 | Brand Name | Flying Knight |
Product Description
helical gear unit
Small size: standard export packing (carton and pallet);
Big size: fumigated wood carton or non-wood packing material carton
About us
We are one of the leading manufacturers of gearbox in China, specialized in gearbox industry about 26 years. Up to now, we have owned four main product categories such as cycloid reducer, worm gearbox, variable reducer and helical gearbox. Our goal is to provide high quality products and first-class services for our customers. At the same time we can help our clients develop special gearbox for their application and OEM service.
Product features
1. RC series helical gear speed reducer own rational design, compact construction, smaller size than X or B series cycloidal gearmotor at the same permitted torque.
2. Little vibration and low noise, with high transmission efficiency.
3. The products have been mainly used in chemical machinery, cement agitator machinery, printing and packaging machinery, mine and power transmission machinery, metallurgy etc.
General Technical data
| Housing material | HT250 high-strength cast iron |
| Housing hardness | HBS190-240 |
| Gear material | 20CrMnTi alloy steel |
| Surface hardness of gears | HRC58°~62 ° |
| Gear core hardness | HRC33~40 |
| Input / Output shaft material | 42CrMo alloy steel |
| Input / Output shaft hardness | HRC25~30 |
| Machining precision of gears | accurate grinding, 6~5 Grade |
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
| Heat treatment | tempering, cementiting, quenching, etc. |
| Efficiency | 94%~96% (depends on the transmission stage) |
| Noise (MAX) | 60~68dB |
| Temp. rise (MAX) | 40°C |
| Temp. rise (Oil)(MAX) | 50°C |
| Vibration | ≤20µm |
| Backlash | ≤20Arcmin |
| Brand of bearings | China Top brand HRB,LYC,ZWZ or other brands requested, NSK….. |
| Brand of oil seal | NAK--- Taiwan or other brands requested |
| Model | Shaft Dia. | Center Height | Output Flange Dia. | Power | Ratio | Permitted Torque | Weight |
| Solid (mm) | (mm) | (mm) | (kw) | (Nm) | (KGS) | ||
| RC37 | 25k6 | 90h13 | 120/160 | 0.12~0.75 | 5~136 | 150 | 10 |
| RC47 | 30k6 | 115h13 | 160/200 | 0.25~2.2 | 5~173 | 300 | 15 |
| RC57 | 35k6 | 115h13 | 200/250 | 1.18~5.5 | 5~173 | 400 | 21 |
| RC67 | 35k6 | 130h13 | 200/250 | 0.37~7.5 | 5~170 | 500 | 27 |
| RC77 | 40k6 | 140h13 | 250/300 | 0.55~11 | 5~192 | 750 | 35 |
| RC87 | 50k6 | 180h13 | 300/350 | 0.75~18.5 | 5~192 | 1250 | 65 |
| RC97 | 60m6 | 225h13 | 350/450 | 1.5~30 | 5~197 | 2400 | 120 |
| RC107 | 70m6 | 250h13 | 350/450 | 2.2~45 | 5~197 | 3600 | 165 |
| RC137 | 90m6 | 315h13 | 450/550 | 4~55 | 5~197 | 6600 | 255 |
| RC147 | 110m6 | 355h13 | 450/550 | 7.5~90 | 5~195 | 10700 | 370 |
| RC167 | 120m6 | 425h13 | 550/660 | 11~132 | 8~186 | 14800 | 700 |
| RC187 | 160m6 | 510h13 | 660/770 | 15~160 | 8~186 | 28000 | 1500 |
| Remark: the weight without oil and motor, shaft and flange input add 10%. | |||||||
Combined system
Packages
For more parameters and dimensions, please contact with us. Welcome to send us inquiry!
Contact Us
- Zhejiang ShuangLian Machinery Co., Ltd.
- Contact nameLinna Zhou Chat Now
- Phone0086-577-86292887
- Address38# Shenjiang Road, Wenzhou Economic & Technological Development Zone, Wenzhou, Zhejiang Province, Wenzhou, Zhejiang
Product Categories
| AD | Cycloidal gearbox | Heavy duty industrial gearbox | Helical gearbox |
| MB/MBN series variator | New products | Special design gearbox |
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