Contact Persons
Address:
Kettenfabrik Unna GmbH & Co. KG
Max-Planck-Str. 2
59423 Unna
Phone:+49 (0) 2303-8806-0
Fax:+49 (0) 2303-8806-88
E-Mail: information@ketten.com
Address:
Kettenfabrik Unna GmbH & Co. KG
Max-Planck-Str. 2
59423 Unna
| Bucket b/mm x a/mm | Tolerance mm | Associated Chain with Measurements as per DIN 764 Nominal Diameter x Pitch mm | No. of Lnks n¹ | Associated Chain Shackle as per DIN 5699/745 Toothed mm | Associated Chain Shackle as per DIN 5699/745 Non Toothed mm |
|
160 x 160
|
500
|
10 x 35
|
9
|
35
|
45
|
|
200 x 160
|
500
|
13 x 45
|
9
|
45
|
56
|
|
250 x 200
|
630
|
16 x 56
|
9
|
56
|
63
|
|
315 x 200
|
630
|
18 x 63
|
9
|
63
|
70
|
|
400 x 224
|
710
|
20 x 70
|
7
|
70
|
80
|
|
500 x 250
|
800
|
23 x 80
|
7
|
80
|
91
|
|
630 x 280
|
900
|
26 x 91
|
7
|
91
|
105
|
|
800 x 315
|
1000
|
30 x 105
|
7
|
105
|
126
|
|
1000 x 355
|
1250
|
36 x 126
|
7
|
126
|
136
|
|
1400 x 425
|
1400/1500
|
42 x 147
|
7
|
147
|
147
|
|
1600 x 450
|
1500
|
42 x 147
|
7
|
147
|
147
|
| KU-Qualities | Chain ends KU 4 | Chain ends KU 5 | Chain brackets KU 4 | Chain brackets KU 5 |
| Proof strength N/mm² |
125
|
150
|
125
|
2404)
|
| Breaking strength N/mm² |
250
|
3703)
|
280
|
4004)
|
| Surface hardness in the back of the bracket |
240-360
|
300-360
|
||
| Surface hardness HV 30 in the rounding |
8001)
|
8001)
|
> 600
|
> 600
|
| Carburizing depth HTÄ |
0,1
|
0,1
|
||
| Hardening depth EHT |
0,062)
|
0,062)
|
0,1
|
0,1
|
| Material |
manganese steel
|
Chrome-Nickel alloyed super-refined steel
|
fine grained heat treatable steel
|
Chrome-Molybdane alloyed super-refined steel
|
