REDSUN R Series Helical Gearbox (R17-167)

REDSUN R Series Helical Gearbox (R17-167)

Model No.︰R17-167

Brand Name︰REDSUN

Country of Origin︰China

Unit Price︰US $ 200 / pc

Minimum Order︰10 pc

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Product Description


1.High modular design 
2.High loading support, stable transmitting and low noise level.
3.Excellent sealing, wide range of industry application.
4.High efficiency and save power.
5.Save cost and low maintenance.

Main applied for:

1.Harbor and shipping
2.Hoist and transport
3.Electric power
4.Coal mining
5.Cement and construction
6.Paper and light industry
7.Chemical industry and environmental protection.Etc.

Technical Data: 

Housing material

Cast iron/Ductile 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 bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK.
Brand of oil seal NAK --- Taiwan or other brands requested



Shaft Solid Dia. 


Center Height


Output Flange Dia.





Permissible Torque

(N. M)



17 Φ20K6 75 Φ120/140 0.18-0.75 3.83-74.84 85 4
27 Φ25K6 90 Φ120/140 0.18-3.00 3.37-135.09 130 5.5
37 Φ25K6 90 Φ160/200 0.18-3.00 3.33-134.82 200 8.5
47 Φ30K6 115 Φ160/200 0.18-5.50 3.83-176.88 300 10
57 Φ35K6 115 Φ200/250 0.18-7.50 4.39-186.89 450 18
67 Φ35K6 130 Φ200/250 0.18-7.50 4.29-199.81 600 25
77 Φ40K6 140 Φ250/300 0.18-11.00 5.21-195.24 820 36
87 Φ50K6 180 Φ300/350 0.55-22.00 5.36-246.54 1550 63
97 Φ60m6 225 Φ350/450 0.55-30.00 4.49-289.74 3000 101
107 Φ70m6 250 Φ350/450 2.20-45.00 5.06-249.16 4300 153
137 Φ90m6 315 Φ450/550 5.50-55.00 5.15-222.60 8000 220
147 Φ110m6 335 Φ450/550 11.00-90.00 5.0-16.31 13000 400
167 Φ120m6 425 Φ550/660 11.00-160.00 10.24-229.71 18000 700 



Redsun R Series Helical Gearbox (R17-167)




Our Company:

1.It is a professional company specialized in researching,developing and selling gearboxes which was founded

in 2001.
2.Redsun factory occupies 35000 Sqm and  370 staffs.
3.The annual production capacity of speed reducer is around 70000 sets.

Redsun R Series Helical Gearbox (R17-167)


Our Workshop: 

Redsun R Series Helical Gearbox (R17-167)


Redsun R Series Helical Gearbox (R17-167)

Redsun R Series Helical Gearbox (R17-167)


Q: Are you trading company or manufacturer? 

A: We are factory. 

Q: How long is your delivery time? 

A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock. 

Q: Can we buy 1 PC of each item for quality testing? 

A: Yes, we are glad to accept trial order for quality testing. 

Q: What is your terms of payment? 

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment. 
If you have another question, pls feel free to contact us. 


For more details, contact me below:

Tony Ye: info(at)

Price Terms︰ FOB,CNF,CIF,etc

Payment Terms︰ TT/LC

Packing︰ Standard Export Wooden Case Package

Lead Time︰ 30 Days


Standards Certificate︰ ISO9001:2015

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