Data Sheet
Product Data Sheet 6318/2TDHHP
   02/04/2019  page 3 of 11 
1  General 
Fan type 
Fan 
Rotating direction looking at rotor 
Counterclockwise 
Airflow direction 
Air outlet over struts 
Bearing system 
Ball bearing 
Mounting position - shaft 
Any 
2  Mechanics 
2.1  General 
Depth 
51,0 mm 
Diameter 
172,0 mm 
Mass 
0,875 kg 
Housing material 
Metal 
Impeller material 
Plastic 
Max. torque when mounted across both mounting 
flanges 
Wire outlet corner: 600 Ncm 
Remaining corners: 600 Ncm 
Screw size 
ISO 4762 - M4 degreased, without an additional 
brace and without washer 
2.2  Connections 
Electrical connection 
Wires 
Lead wire length 
L = 365 mm 
Tolerance 
+- 10,0 mm 
Tube length 
S = 10 mm 
Tolerance 
+- 2,0 mm 
Wire 
Color 
Operation 
Wire size 
Insulation diameter 
1 
red 
+ UB 
AWG 22 
1,7 mm 
2 
blue 
- GND 
AWG 22 
1,7 mm 
3 
violet 
PWM 
AWG 22 
1,7 mm 
4 
white 
Tacho 
AWG 22 
1,7 mm 
The auxilliaries shown on the schematic diagram (which are required for the intended use) are not part of our delivery. 










