For more details, contact me below:

Carol Ni: carol(at)cn-redsun.com    sales(at)cn-redsun.com

Advantages:

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

 

Size	Shaft Solid Dia.  (mm)	Center Height (mm)	Output Flange Dia. (mm)	Power (kw)	Ratio	Permissible Torque (N. M)	Weight (KGS)
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

 

Packing&shipping:

 

 

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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.

 

Our Workshop: 



Exhibitions:


Certifications:

FAQ:

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. 

If you have another question, pls feel free to contact us. 

For more details, contact me below:

Carol Ni: carol(at)cn-redsun.com    sales(at)cn-redsun.com