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Helical Gear Speed Reducer R Serise - China

price: contact company for price

Series helical gearbox/geared motor

1. Coaxial gearboxes

2. Helical geared motor

3. Helical gear motor R series

4. Unicase helical inline gear motor


1. Structure: Flange-mounted, foot-mounted (can oil),

flange-mounted single stage gear, foot-mounted single stage

gear, flange-mounted with leangthen bearing box

2. Small off-center output and compact structure

3. Maximum utilization of housing space

4. Integral casting housing with good rigidity to enhance

the shaft strength and service life of bearing

5. Big or small flange type installation and output through

solid shaft

6. Good available capability & reliability

7. Good temperature exchange capability & high strengthens

8. Carburized and grinded teeth

9. Input types: Couple-type motor, input through shaft and

input through coupling flange

10. Modular designed and composed with other drive units to

satisfy all kinds of plan of transmission

Technical parameters

Housing material HT200 high-strength cast iron

Housing hardness HBS190-240

Gear material 20CrMnTiH alloy steel

Surface hardness of gears HRC58° ~62 °

Gear core hardness HRC33~40

Input / Output shaft material 40CrMo alloy steel

Input / Output shaft hardness HRC25~30

Machining precision of gears accurate grinding, 6~5 Grade

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 ≤ 20µ M

Backlash ≤ 20Arcmin

Brand of bearings RenBen, LYC, NSK or other brand

Brand of oil seal NAK, CTY, SKF, CFW or other brand

Company Contact:

  • Phone: 8615952820524

  • Address: Henger Road,Lu'an City,Anhui Province,China, Lu'an, China

  • Email: Email

Published date: April 8, 2013 -

  • Business Description: Anhui Ferrocar Heavy Transmission Co.,ltd was founded in 2000 in Lu'an

    City,Anhui Province, China, which is a subsidiary factory of Shanghai

    MRD Heavy Transmission Co.,ltd.

    Our gearbox covers the range of K/F/R/S/H.B/P Series and exported mainly and worldwide.

    Very Competitive Price,High Quality and Short Lead Time

    Welcome to visit our factory.

    Any enquiry will be appreciated and welcomed

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