Professional Manufacturer of RC Helical Gearboxes in China

Professional Manufacturer of RC Helical Gearboxes in China,Flying Knight,Machinery & Industrial Parts,Industrial Parts & Fabrication Services,Power Transmission,Speed Reducers

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Description

Overview

Quick 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 (Mainland)

Model Number:: RC37~RC187

Brand Name:: Flying Knight

Ratio:: 1.3~280

Color:: RAL5010 blue or other

Input Form:: IEC flange, directly connected with motor, solid shaft

Output Form:: Solid shaft

Mounting Position:: Horizontal (foot mounted) or Vertical (flange mounted

Certificate for Motor:: CE, UL, CSA

Material:: Cast iron

Quality Control System:: ISO9001:2008

Housing material:: HT250 high-strength cast iron

Gear material:: 20CrMnTiH alloy steel

Packaging & Delivery

Packaging Details: Small size: standard export packing (carton and pallet);
Big size: fumigated wood carton or non-wood packing material carton

Delivery Time: 15~25 workdays according to quantity

gearbox for conveyor

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
Model	Solid (mm)	(mm)	(mm)	(kw)	Ratio	(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%.