Bosch BDU336Y - Product description and specifications; Intended use; Technical data; Details on noise emissions on the drive unit

English – 6
Product description and specifications
Intended use
The Bosch drive unit from the system generation the
smart system is intended exclusively for driving your
eBike and must not be used for any other purpose.
In addition to the functions outlined here, changes to
software relating to troubleshooting and functional
modifications may be introduced at any time.
Technical data
Drive unit
DriveUnit
PerformanceLine
CX/Cargo/
CXRaceEdition/Speed
Product code
BDU3740
BDU3741
BDU3742
A)
BDU3743
A)
BDU3760
BDU3761
BDU3780
BDU3781
Continuous rated power
W 250
Torque at drive, max.
Nm 85
Rated voltage
V= 36
Operating temperature
°F 23to104
Storage temperature
°F 50to104
Protection rating
IP54
Weight, approx.
lbs 6.6
A)
Not compatible with the rim magnet
Bosch eBike Systems uses FreeRTOS (seewww.freertos.org).
Bicycle lights
A)
Voltage approx.
V= 12
Maximum power
– Front light
W 17.4
– Rear light
W 0.6
A)
Depends on legal regulations, not possible in all country-
specific models via the eBike battery
Inserting a bulb incorrectly can cause it to blow.
Details on noise emissions on the drive unit
The A-rated emission sound pressure level for the
drive unit is <70dB(A) in standard operating mode.
If the eBike is moved without authorization, the drive
unit generates an alarm tone as a key feature of the
<eBike Alarm> service. This alarm tone may exceed
the emission sound pressure level of 70dB(A) and is
80dB(A) two meters away from the drive unit. The
alarm tone is only available after activating the
<eBike Alarm> service and can be deactivated again
via the eBike Flow app.
0 275 U07 3D1 | (20.03.2023) Bosch eBike Systems