RD40

Right - Angle gear reducer

Compact reducer, high-performance, suitable for various industrial applications that require high yields.
In particular for automation and robotics, applicable also to motors. 
 Housing made of anodized aluminium 
 Shafts made of PR80 steel with Pronox surface hardening treatment, high wear and fatigue resistance plus friction reduction and significant increase in corrosion resistance 
 Standard transmission ratios:
   1:1 - 1:2 - 1:4 - 1:7,5 - 1:10 - 1:15 - 1:20 - 1:30 - 1:40
 Several mounting options with protruding / hollow input and output shafts
 Maintenance-free 
 Output torque: 6 Nm

Photogallery


1. Thread M4
2. Nr. 3 fixing screws M4 a 120°
3. Thread M3x7
4. Nr. 3 fixing screws M5 a 120°

 
a. Input shaft: "fast" shaft
b. Output shaft: "low" shaft
c. Output shaft:  "low" shaft

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RADIAL AND AXIAL LOAD

The loads are generated by the items connected to the gear reducer and can be created for example by the pull of belt drives, accelerations and decelerations, structural misalignments, vibrations, shocks, etc. The loads acting on the shafts can be of two types: radial ‹FR› (radial force) and axial ‹FA› (axial force), referred to the axis of the shaft; when ordering specify whether the axial load is pull or push type. 

FA* -  axial load is the load acting of the shaft/axis
FR**- radial load is the load acting in perpendicular direction to the shaft/axis

FA*  = axial input shaft 50 N
FA*  = axial output shaft 100 N
FR** = radial input shaft 500 N
FR** = radial output shaft 1000 N
Max. backlash  0,75°
Max input rpm (1/min)  5.000
Working temperature  -20 +90°
Life  10.000 h
Weight  80 gr
Lubrication  grease Klüber AG11-462

 

EFFICIENCY TABLE

i 1/1 1/2 1/4 1/7,5 1/10 1/15 1/20 1/30 1/40
R    % 0,73 0,71 0,67 0,66 0,44* 0,34* 0,44* 0,21* 0,29*

TI  Nm

8,26 4,20 2,24 1,21 1,38 1,16 0,68 0,95 0,52
TO Nm 6 6 6 6 6 6 6 6 6

* irreversibility

Legend:
i   = transmission ratio
R  = efficiency 
TI  = input torque
TO = output torque

 

⁃ To identify the most suitable gear reducer for your requirements, refer to the values in the table. If the real loads and efficiency are very close to the table values, contact the technical department. 
⁃ All tables show linear measurements expressed in <mm>, unless otherwise specified. 
⁃ All the reduction ratios are expressed as a <fraction> unless otherwise specified. 
⁃ All forces, efficiency and the loads are expressed in <N or Nm> (10 N ≅ 1 kg or 10Nm ≅ 1Kgm ) unless otherwise specified.