R series helical gearbox

R series helical gearbox

Product description:

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

Packaging & Delivery

Packaging Details: Small size: standard export packing (carton and pallet) ; Big size: fumigated wood carton or non-wood packing material carton
Delivery Detail: 15~30 workdays according to quantity


25 years experience in R series helical gear electric motor speed reducer
CE, ISO9001 -Credible quality -Delivery in time

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 iron
Housing hardnessHBS190-240
Gear material20CrMnTi alloy steel
Surface hardness of gearsHRC58°~62 °
Gear core hardnessHRC33~40
Input / Output shaft material42CrMo alloy steel
Input / Output shaft hardnessHRC25~30
Machining precision of gearsaccurate grinding, 6~5 Grade
Lubricating oilGB L-CKC220-460, Shell Omala220-460
Heat treatmenttempering, cementiting, quenching, etc.
Efficiency94%~96% (depends on the transmission stage)
Noise (MAX) 60~68dB
Temp. rise (MAX) 40°C
Temp. rise (Oil) (MAX) 50°C
Brand of bearingsChina Top brand HRB, LYC, ZWZ or other brands requested, NSK...
Brand of oil sealNAK- Taiwan or other brands requested

RCseries reducerTechnical data

ModelShaft Dia.Center HeightOutput Flange Dia.PowerRatioPermitted TorqueWeight
Solid (mm) (mm) (mm) (kw) (Nm) (KGS)
Remark: the weight without oil and motor, shaft and flange input add 10%.

Model exression

RCseries installation direction diagram

Combined system

Packaging & Shipping

Company Information

our company website: www.cn-flying.com

Welcome to send us inquiry!