Erreka KUBAR 3 Manual Del Instalador página 41

Balancing springs
D
Thread diameter
f
D
Outer diameter of the spring
e
L
Length of the spring uncoiled
c
Adjustments for rectangular arm:
Rectangular aluminium arm, without moving support, without skirting
Arm length
(m) Barrier
2,5 - 3 KUBAR 3
3,5
4
4,5
KUBAR 6
5
5,5
6
6,5
7
KUBAR 8
7,5
8
Rectangular aluminium arm, with moving support N USM, without skirting
Arm length
(m) Barrier
2,5 - 3 KUBAR 3
3,5
4
4,5
KUBAR 6
5
5,5
6
6,5
7
KUBAR 8
7,5
8
Nº of
Type of arm springs
80x20x1.2
1
(0.63 kg/m)
1
1
1
80x30x2
1
(1.145 kg/m)
1
2
1
80x30x2 2
(1.145 kg/m)
2
with steel
extension of 2m 2
Nº of
Type of arm springs
80x20x1.2
1
(0.63 kg/m)
1
1
1
80x30x2
1
(1.145 kg/m)
2
2
2
80x30x2 2
(1.145 kg/m)
2
with steel
extension of 2m 2
Type of spring D (mm) D
f
MTK5Z 2,5
MTK25Z 3,5
MTK70Z 4,5
MTK85Z 5
MTK68 5,5
MTK90 6
MTK165 7
Type of
spring D (mm)
f
MTK5Z 2,5
MTK25Z 3,5
MTK25Z 3,5
MTK70Z 4,5
MTK70Z 4,5
MTK85Z 5
MTK25Z / MTK85Z 3,5 / 5
MTK90 6
MTK90 / MTK90 6 / 6
MTK90 / MTK90 6 / 6
MTK90 / MTK90 6 / 6
Type of
spring D (mm)
f
MTK5Z 2,5
MTK25Z 3,5
MTK70Z 4,5
MTK70Z 4,5
MTK85Z 5
MTK25Z / MTK70Z 3,5 / 4,5
MTK25Z / MTK85Z 3,5 / 5
MTK68 / MTK68 5,5 / 5,5
MTK90 / MTK90 6 / 6
MTK90 / MTK165 6 / 7
MTK90 / MTK165 6 / 7
INSTALLATION
(mm) L (mm)
e c
24,5 540
30 390
32,5 440
35 440
36 580
38 580
40 580
Nº of
tighteners X (mm)
0 (direct
-
coupling)
1 220
1 180
1 220
1 200
1 185
2 230 / 215
1 60
2 75 / 75
2 70 / 70
2 75 / 75
Nº of
tighteners X (mm)
0 (direct
-
coupling)
1 200
1 220
1 210
1 195
2 235 / 210
2 215 / 185
2 75 / 75
2 50 / 50
2 75 / 75
2 75 / 75
KUBAR Barriers
37