12
5.52.301.00.01.03
acc. DIN 685-part 5
L11 = pitch increase over 11 chain links
L1 = pitch increase over 1 chain link
Illustration 6
dm= detected link diameter (d1+d2)/2
Illustration 7
Chain dimensions
Table 1
Dimensions
mm
Chain size
3x9 4x12 4,2x12,2 5x15 5,6x15,8 5,6x17 6x18 6,3x19,1
7,1x20,1
L11 105,6 136,6 138,2 170,6 179,1 194,2 203,9 216,4 227,9
L1 9,9 12,7 12,8 15,7 16,6 18 18,9 20 21,2
dm 2,7 3,6 3,8 21,2 5,0 5,0 5,4 5,7 6,4
Table 2
Dimensions
mm
Chain size
7,1x21 7,9x23 8x24 9x24,8 9x27 10x28,1 10x30 13x36 16x45
L11 238,5 260,6 272,1 281,2 300,8 318,6 340,7 408,3 505,6
L1 22,3 24,1 25,3 26,1 28,1 29,6 31,8 37,9 47,4
dm 6,4 7,1 7,2 8,1 8,2 9,0 9,0 11,9 14,4
WARNING!
When the dimensions listed in the table are reached due to wear or deformation, the chain must be
replaced!
11.3
Checking the load hook
Load hook
X = measuring distance hook mouth width
Y = measured length from hook no. 6
H = thickness of hook saddle
Illustration 8
Dimensions for load and suspension hooks
Dimensions
mm
Tragfähigkeit/Kettenstränge
0,25 t
X
26,5
H 14,5
Dimensions in the tables are theoretical values without tolerances.
Please fill in the measured
values before commissioning:
Capacity t
X
mm
H mm
CAUTION!
When the dimension of hook opening width is deformed more than 10% or when the dimension of the hook
bottom thickness is fallen short of by 5% due to wear, the hook must be replaced.
11.4
Checking - pawl
A
V
min
250 kg
mm
mm
Type A
18,2
17,5
Type B
16
15,5
