Belt / belt tensions 
  192-550003N10 ETH ATEX December 2019  51 
 
A 
Accessory mounting - bearing block • 27 
Applications in accordance with the Regulations 
• 12 
Applications not in accordance with the intended 
use • 13 
ATEX and machinery directive • 10 
ATEX declaration of conformity • 7 
ATEX specific safety instructions • 16 
B 
Belt / belt tensions • 50 
C 
Checking the toothed belt • 47 
Commissioning • 24 
Conditions of utilization • 22 
Cylinder mounting with mounting plates or foot 
mounting brackets • 25 
D 
Device assignment • 5 
Direction of the motor during extension of the 
cylinder • 30 
E 
Electrical installation • 30 
ETH ATEX marking • 11 
Exchanging the toothed belt (ETH032 ... 080 • 48 
Exchanging the toothed belt (ETH100&125) • 49 
Explosion subgroup • 10 
Explosive atmospheres • 8 
F 
For Safety Use • 14 
G 
General hazards • 14 
General safety instructions - ATEX • 16 
H 
Harmonized European ATEX Standard • 8 
I 
Identifying Residual Dangers and Hazardous 
Areas • 14 
Introduction • 5 
Introduction to ATEX • 8 
IP65 motor mount • 42 
IP65 motor mount parallel • 43 
L 
Lubricating intervals and amount of lubricant for 
ATEX ETH- Electro Cylinder • 45 
M 
Maintenance and service • 44 
Maintenance schedule • 44 
Motor / gear assembly with inline motor 
configuration • 33 
Motor / gearbox mounting with parallel motor 
configuration • 35 
Motor mounting for IP65 inline • 42 
Motor/ gear assembly • 32 
Mounting • 24 
Mounting explanation • 6 
Mounting of force sensors • 29 
Mounting of proximity switches • 30 
Mounting of the payload • 28 
Mounting the rod guide (option R) • 27 
Mounting with mounting accessories • 25 
Mounting with mounting threads on the cylinder • 
25 
O 
Operator’s obligations • 13 
P 
Packaging, storage, transport • 17 
Parallel mount ETH100 
Parallel mounting ETH032 ... ETH080 standard • 
35 
Parallel mounting ETH032 ... ETH080 with Ex - 
Motor • 37 
Planning of the ETH Electro Cylinder for 
EX-Environment • 23 
Product specific safety instructions • 16 
R 
Re-apply toothed belt pre-tension • 41 
Relubrication via central lubrication port (option) 
• 46 
Relubrication via central lubrication port 
(standard) • 45 
Resetting the toothed belt pre-tension • 41 
S 
Safety Instructions for Operating Personnel • 15 
Safety Instructions for the Company Using the 
System • 15 
Screw tightening torques for the mounting of the 
customer’s ETH cylinder • 25 
Sensors • 30 
Setting the end limits • 31 
Side Load • 28 
Special notes on transport • 18 
Supply repair • 50 
T 
Temperature classes • 10 
Terms of guarantee / warranty • 21 
Toothed belt • 47 
Toothed belt exchange • 47 
Type identification plate • 5 
Type of explosion protection • 9 
W 
Working safely • 14 
Z 
Zone classification / device categories • 9