Meto-fer HT 20 B, HT 20 A, HT 20 C OPERATING MANUAL
OPERATING MANUAL
®
METO-FER
ELEVATING TABLE TYPE HT 20 A
AUTOMATION AG
HT 20 B
HT 20 C
SERIES FROM 5-52
1. PRODUCT DESCRIPTION
1.1 Introduction
1.1.1. Utilization
The elevating table HT 20 (Type A, B, C) is able to execute linear movements
in any position. This linear movement can be adjusted in its working area
(stroke).
1.1.2. Safety Precautions
Before starting to operate the elevating table (Type A, B, C), it is necessary to
check that no body parts are within the working range of the element.
In such a case the unit must not be operated.
The maximum supply pressure of 8 bar must not be surpassed.
1.1.3. Danger Area
Any body parts are to be kept out of the working area (stroke area) of the unit in
order to avoid mangling.
1.2 Technical Data
1.2.1 Weights and Measurements
See also Sheet 5
Type Strok
e
(mm)
HT 20
0-20 135 9 45 267N 0.19 NL 10.14(4.6)
A
(mm)B(mm)C(mm)
Piston
force at 5
bar
A,B,C
*Air consumption per each double stroke at 72.5 PSI (5 bar).
Air
consumption*
NL: Normal Liter
Weight
Lb.(kg)
1
OPERATING MANUAL (HT)
1.2.2. Performance Characteristics
Repetition accuracy +/-0.0004" (0.01mm)
1.2.3 Operating Source
40mm filtered, unoiled or oiled air (dew point 6oC)
Operating pressure P
1.2.4 Connections
Air connections M-5 (see sheet 6)
1.2.5 Environment
P
min
max
3 bar
8 bar
Temperature 50
o
F to 122oF (+ 10oC to + 50oC)
Relative humidity 95% (without condensation of water)
Purity of the environment air regular working place atmosphere
1.3 Features
1.3.1 Standard Features (included in delivery)
The unit delivered will have two patented end screws type AS 08/15 with fine
thread. These end screws adjust the stroke within its working area. According to
the type, the units are equipped with the following cushions:
Elevating Table Cushions Type
HT 20 A Elastomer cushions KB 07/12/5
HT 20 B Oil cushions OB 9/10
HT 20 C Oil cushions with compensation
reservoir
OB 9/10 and
KOB 50
2
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