Otto Bock 8E38 8 Series, Instructions For Use Manual, Page: 46 / 228

46
The product meets the requirements of the RoHS Directive 2011/65/EU on the restriction of the
use of certain hazardous substances in electrical and electronic devices.
The full text of the regulations and requirements is available at the following Internet address:
http://www.ottobock.com/conformity
11 Technical data
Ambient conditions
Storage (with and without packaging) +5 °C/+41 °F to +40 °C/+104 °F
Max. 85%relative humidity, non-condensing
Transport (with and without packaging) -20 °C/-4 °F to +60 °C/+140 °F
Max. 90% relative humidity, non-condensing
Operation -5 °C/+23 °F to +45 °C/+113 °F
Max. 95% relative humidity, non-condensing
Reference number 8E38=8*, 8E39=8*,
8E43=8* 8E38=9*, 8E39=9*,
8E41=9*
Opening width 100 mm
Proportional speed
15–300 mm/s
Proportional gripping force 0–100 N
Lifetime
5 years
Rechargeable battery reference number 757B20 757B21 757B35
=1
757B35
=3
757B35
=5
Temperature range for charging [°C]
+5 to +40
Capacity [mAh] 900
1
/
950
1
680
1
/
800
1
600 1150 3450
Rechargeable battery lifetime [years] 2
Product behaviour during the charging process
The product is non-functional
Operating time of the product with fully
charged battery [grip cycles] Approx.
2500–
3000
Approx.
2000–
2500
(depend­
ing on
the bat­
tery
capacity)
Approx.
1000–
2000
Approx.
4000
Approx.
10000
Charging times (rechargeable battery fully dis­
charged) [hours] Approx.
3.5
Approx.
3
Approx. 2.5 Approx.
3
Nominal voltage [V] Approx. 7.4
Battery technology
Li-Ion Li-Po Li-Ion
Approved battery chargers 757L20 757L35
1
See labeling on battery
12 Appendix
12.1 Symbols Used
Manufacturer