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

Brand Name:SEW
Certification:CE/3C
Model Number:RF77 DRN100LS4/BE5
Minimum Order Quantity:1
Delivery Time:3-5 WORK DAYS
Payment Terms:T/T, Western Union
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▶▶▶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.

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

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

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