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R77 RF77 coaxial helical gear motor gearbox

R77RF77 coaxial helical gear motor gearbox  Technical Parameter:

Model(13) :  R/RF77, RX/RXF57 -127
Ratio :  3.33–229.91
Input Power :  0.18-160kw
Output Torque :  0.02-18000 N. M
Output Speed :  0.3-350 RPM
Mounting Position :  Foot / Flange Mounting
Motor :  IP55 / IP54
Catalog Download :
 

Description

Characteristics of R77RF77 coaxial helical gear motor gearbox :
R77 RF77 helical inline gearbox with motor combined with international technical requirements, the Helical Gearmotor has very high technology content; Helical Gearmotor is made up of inline gear reducer with the motor. as one of the gear motor manufacturer, SDT Transmission provides for helical gear motor with the following advantage:

1, Save space, reliable and durable, bear high overload capability, power up to 250 kW.
2, Low energy consumption, superior performance, inline helical gearbox efficiency is as high as 95% above.
3, Small vibration, low noise, high energy saving.
4, Choose high-quality forged steel material, semi-steel housing, gear surface after high-frequency heat treatment.

 

R77 RF77 helical inline gearbox with motor link code and form:

Gearbox Outline Structure Description
R77…Y… :   Foot-mounted inline helical gearbox with solid shaft
RF77…Y… :   Flange-mounted inline helical gearbox with solid shaft
RS77… :   Foot mounted, shaft input inline helical gearbox with solid shaft
RFS77… :   Flange-mounted shaft input helical gearbox with solid shaft
R77…R…Y… :   Foot-mounted combinatorial gearbox with solid shaft
RF77…R…Y… :   Flange-mounted combinatorial gearbox with solid shaft
RS77…R… :   Foot-mounted combinatorial, shaft input helical gearbox with solid shaft
RF77S…R… :   flange mounted combinatorial, shaft input helical gearbox with solid shaft
RX77…Y… :   foot-mounted single-stage helical gearbox with solid shaft
RXF…Y… :   flange mounted single-stage helical gearbox with solid shaft
RXS… RXS… :   foot mounted shaft input single-stage helical gearbox with solid shaft
RXFS… RXFS… :   flange mounted shaft input single-stage helical gearbox with solid shaft
RM77…Y… :   flange mounted helical gearbox with extended bearing housingInline helical gearbox modular   system combination

 

More Specification of Inline R77 RF77 helical inline gearbox with motor :

Housing (case ) :  HT250 (cast iron)
Gear Pair :  20CrMnTi
Finish :  Carburizing & Quenching
Gear Accuracy :  6 to 4 Grade
Gear Pair Surface hardness :  HRC58° – 62°
Efficiency :   >96%
Mounting Position :   Foot / Flange Mounting
Motor :   IP55 / IP54
Design :  Modularly Design
Lubrication :   VG220
Oil Seal Brands :   SKF, NAK, TTO, etc
Certification :   CE, SGS
Management System :   ISO9001: 2008
inline gear reducer with motor exploded view

inline gear reducer with motor exploded view

Application:
R77 RF77 coaxial helical gear motor gearbox can modularly compose with other reducers and variator, get a large reduction ratio drive and variation.
Therefore it is applied to many industrial areas, such as Metallurgical mines, lifting transportation, petrochemical construction, textile, environmental, light electric, plastic machine, parking equipment, etc.

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