Lockable gas traction spring

Gas traction springs – according to your requirements

In many technical fields, there are structural restrictions which can be solved by an easylift gas traction springs or lockable gas traction springs. In one respect can mechanical comprehensive force deflec tions be saved and a well-designed integration in the most different products is also possible.

Description
Details
Connecting parts
Release systems
Brackets
Downloads
Recommendation for installation
Description

Bansbach lockable gas traction spring

Lockable gas traction springs are continuously adjustable over the whole stroke. The lockable gas traction spring can be released by pushing the release pin. When the piston valve opens, gas or oil can flow through the piston and the piston rod will be inserted. Due to the high reliability, this type of spring is preferentially used for medical equipment.

Function:
Pull-in force:
100-4000 N (depends on diameter piston rod/cylinder)
Locking force in push and pull direction:
max. 7.000 N
Stroke:
10-350 mm
Release travel:
Short release possible release travel < 1mm
Diameter 
piston rod/cylinder:
10/28 and 14/40
Speed/damping:
normal, fast, slow
 Connecting parts:
The piston rod is available with the threads MF10x1x18 for piston rod Ø 10 or with MF14x1,5×20 for piston rod Ø 14.
Find the right connection for your gas traction spring
Details

Possible article no.:

K0 B1 Z K 3 100 338 001* 250N
Connecting parts
piston rod
 
K0
  • K0 = MF 10x1x18
  • O0 = MF 14×1,5×20
Connecting parts
cylinder
 
B1
  • see connecting parts
Model
 
Z
  • ZK
Push-out speed / damping
 
K
  • As for lockable gas springs
Diameter piston rod / cylinder
Øx/Øy (mm)
3
  • 3 = 10/28
  • B = 14/40
Stroke
A (mm)
100
  • 10-350
  • As required
Extended length 
min. EL2 (mm)
338
  • 3 = 2x Stroke + 126 mm
  • B = 2x Stroke + 141 mm
Index Number
 
001*
  • * see below
Force (N)
 
250N
  • Pulled-in = 100-4000N
  • As required, measured 5 mm before inserted position, force range depends on size
  • 3= 100-1500N
  • B= 200-4000N
  • Traction force: extended + approx. 65% higher if stroke >100mm, stroke <100mm on request
Locking
force in push
direction
(N)
 
  • 7.000
Locking
force in push
direction
(N)
 
  • 7.000
* Index Number

With the index no. – only necessary for repeating orders – we can reproduce exactly the same gas spring which has already been produced. You will receive the index no. with the order confirmation / invoice.

** Attention: Calculation of extended length

EL1
The total length is calculated when the piston rod is inserted. Please add the length of the connecting parts in order to find out the total length.

EL2
Length EL2 = measured without hinge eyes and threads.

Connecting parts

Bansbach connecting parts

Choose your connecting part.
Code
A1
B1
J2
L2
N2
Z2
SW
10,0
12,0
8,20
12,0
10,0
12,0
Ø
8,2
8,2
8,2
10,2
8,2
12,2
L2
16,0
13,0
16,0
13,0
13,0
12,0
L4
15,0
12,0
15,0
12,0
12,0
12,0
Ø1
15,0-17,0
20,0
15,0-17,0
20,0
20,0
20,0
d2
19,0-22,0
28,0
19,0-22,0
28,0
28,0
28,0
Material
Aluminium
Aluminium
Aluminium
Aluminium
Aluminium
Aluminium
Release systems

Bansbach release systems

Choose an release system.
Release System With Lever
Bowden Wire Release System
Hydraulic Release System
Release lever in “function”
  • 1Gas spring release head standard
  • 2Pivot point
  • 1aRelease lever (release direction towards spring)
  • 2aRelease lever (release direction towards the spring)
  • 1bRelease lever (release direction away from spring)
  • 2bRelease lever (release direction away from spring)
Flat grip for release lever
Standard release head for bowden wire
type of
construction
  • 20AK08M8*1
  • 20AKXXMXX
  • 20AK10M10*1
  • 20AK12M10*1
  • 20AK12M14*1,5
  • 20AK14M14*1,5
max. load
inpull direction
  • 7.000
  • 7.000
  • 12.000
  • 12.000
  • 12.000
  • 12.000
A mm
  • 37
  • 37
  • 54
  • 54
  • 54
  • 54
B mm
  • 30
  • 30
  • 39
  • 39
  • 39
  • 39
C mm
  • 38
  • 40
  • 50
  • 50
  • 50
  • 50
D mm
  • R8,5
  • R8,5
  • R14
  • R14
  • R14
  • R14
D1 Ø mm
  • 8,1-0,05
  • 10,1-0,05
  • 10,1-0,05
  • 12,1-0,05
  • 12,1-0,05
  • 14,1-0,05
E Ø mm
  • 17
  • 17
  • 21
  • 21
  • 21
  • 21
F mm
  • SW11
  • SW11
  • SW14
  • SW14
  • SW14
  • SW14
G mm
  • 20
  • 20
  • 26
  • 26
  • 26
  • 26
H mm
  • 38.5
  • 38.5
  • 53
  • 53
  • 53
  • 53
M1 mm
  • M8*1
  • M10*1
  • M10*1
  • M10*1
  • M14*1.5
  • M14*1.5
Nut (SW)
  • SW13
  • SW17
  • SW17
  • SW17
  • SW19
  • SW19
At screwed depth mm
  • 9
  • 7
  • 8
  • 8
  • 8
  • 8