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Heli Bevel Hollow Shaft Bevel Gearbox Electric Motor 2.2KW RF77 DRN100LS4/BE5

Categories Helical Gear Unit
Brand Name: SEW
Model Number: RF77 DRN100LS4/BE5
Certification: CE/3C
Place of Origin: CHINA
MOQ: 1
Price: Discussed
Payment Terms: T/T, Western Union
Supply Ability: 1000000 pieces/year
Delivery Time: 3-5 WORK DAYS
Packaging Details: Standard wooden packing
Brake voltage [V: 9
Motor power [kW: 2.2
Catalog designation: RF77 DRN100LS4/BE5
Overall gear ratio: 36.83
Rated motor speed [1/min: 1450
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Heli Bevel Hollow Shaft Bevel Gearbox Electric Motor 2.2KW RF77 DRN100LS4/BE5

▶▶▶Description:

Helical gearmotors

Covering 6 specifications of single-stage reducers and 14 specifications of 2-stage and 3-stage reducers, the R series of helical gear reduction motors perfectly meet the requirements of power and installation space.

R series helical gearmotors hard surface reducer
✪●✪
Product size&Technical data
Gear unit sizeR17R27R37R47R57R67R77
Motor Power(KW)0.09-0.750.12-30.12-30.12-5.50.12-7.50.12-7.50.18-11
gear ratio range3.83-81.643.37-135.093.41-134.823.83-176.884.59-186.894.29-199.815.31-195.24
Mamax Gear unit(Nm)85130200300450600820
        




▶▶▶Features

RX series (single-stage)
•Highly efficient helical gear units in 6 sizes
•High output speed, up to 830 Nm
•Gear unit ratios up to i = 8.65
•Available in foot or flange-mounted design

R series (multi-stage)
•Optimum ratio between performance and space requirements thanks to 15 sizes
•Finely stepped gear unit ratios up to i = 289.74; or i = 27,001 for double gear units
•Available in foot or flange-mounted design
•Also available with reduced backlash



▶▶▶Production details

Catalog designationRF77 DRN100LS4/BE2
ProductHelical gearmotors R..DRN.. (IE3)
Product data 
Speed 50Hz [r/min]1450 / 39
Total ratio [i]36,83
Ma max [Nm]820
Output torque 50Hz [Nm]535
Service factor SEW-FB1,55
Mounting positionM1
ISO codeCLP 220
Lubricant typeMiner.Oil
Lubricant volume [l]1,20
Motor power [kW]2.2
Motor frequency [Hz]50
Cyclic duration factor S1-S10S1
Voltage range [V]220-230 delta/380-400 star
Nominal current [A]8,40 / 4,85
cos phi0,76
Thermal cl.[°C]/Enclosure[IP]155(F) / 55
International efficiency classIE3
Efficiency (100% Pn) [%]86,9
Design specificationIEC 60034
NameplateEnglish
Weight67.00 kg


▶▶▶ SEW reducer R series helical gear reducer
Gear transmission efficiency up to 98%, low vibration, low noise
Solid shaft, flange or footing mounting, can be used as the input stage part of the multi-stage reduction box
out speed (rpm): 0.05rpm - 1829rpm
Torque range(Nm)/Power range(KW): 50Nm - 18,000 Nm/ 0.09KW - 160 kW





▶▶▶FAQ


Q: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

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