Large torque R series helical gearbox

Product Description
1. RC series industrial transmission gearmotor 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 materialHT250 high-strength cast ironHousing hardnessHBS190-240Gear material20CrMnTi alloy steelSurface hardness of gearsHRC58°~62 °Gear core hardnessHRC33~40Input / Output shaft material42CrMo alloy steelInput / Output shaft hardnessHRC25~30Machining precision of gearsaccurate grinding, 6~5 GradeLubricating oilGB L-CKC220-460, Shell Omala220-460Heat treatmenttempering, cementiting, quenching, etc.Efficiency94%~96% (depends on the transmission stage) Noise (MAX)60~68dBTemp. rise (MAX)40°C Temp. rise (Oil)(MAX)50°CVibration≤20µmBacklash≤20Arcmin
RCseries reducer Technical data ModelShaft Dia.Center HeightOutput Flange Dia.PowerRatioPermitted TorqueWeightSolid (mm) (mm)(mm)(kw)(Nm)(KGS)RC3725k690h13120/1600.12~0.755~13615010RC4730k6115h13160/2000.25~2.25~17330015RC5735k6115h13200/2501.18~5.55~17340021RC6735k6130h13200/2500.37~7.55~17050027RC7740k6140h13250/3000.55~115~19275035RC8750k6180h13300/3500.75~18.55~192125065RC9760m6225h13350/4501.5~305~1972400120RC10770m6250h13350/4502.2~455~1973600165RC13790m6315h13450/5504~555~1976600255RC147110m6355h13450/5507.5~905~19510700370RC167120m6425h13550/66011~1328~18614800700RC187160m6510h13660/77015~1608~186280001500Remark: the weight without oil and motor, shaft and flange input add 10%.
Model exression
RCseries installation direction diagram


Combined system
FAQ
Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,WEST UNIOn ,ESCROW etc. Especially ESCROW, which is guaranteed by Alibaba.com. It is safe and effective.
Q2: How can you guarantee the quality?
A: One year's warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection.
Q3: How we select models and specifications?
A: You can email us the series code (for example: R series helical gearbox) as well as requirement details, such as motor power, output speed or ratio, service factor or your application...as much data as possible. If you can supply some pictures or drawings, it is nice.
Q4: If we don’t find what we want on your website, what should we do?
A: We offer three options:
1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our standard models
2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing.
3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, shoes machines and so on.
Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing
Q6: How about your product delivery time?
A: Normally for 20'container, it takes 25-30 workdays for worm and cycloid gearbox, 35-40 workdays for helical bevel gearbox,40-60 days for planetary gearbox.
Our Services
Telephone: 86-0532-83726364
Mobile Phone:15192790706
Fax: 86-0532-84873001
Address: No. 7 Wenzhou Road, a -27
Zip:266032
Country/Region:China (Mainland)
Province/State:Shandong
City:Qingdao
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