Dimensions of KU-Chain Strands

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Nominal Diameter d/mm	Pitch t/mm	Inside Width min.	Outside Width max.	Weight ca. kg
14	50	16,3	47	4,1
16	64	20	55	5,2
19	75	22	63	7,6
22	86	26	74	9,8
26	100	31	87	13,5
30	120	36	102	17,8
34	136	39	113	23,8

Dimensions and Testing / Breaking Load

Nenndicke x Teilung mm	Anzahl der Glieder^³ n	Stranglängen mm	Gewicht pro Kettenstrang ca. kg	KU 400 E9 PK^¹ KN	KU 400 E9 MBK^² KN KN	KU 350 E14 PK^¹ KN	KU 350 E14 MBK^² KN	KU 250 E9 PK^¹ KN	KU 250 E9 MBK^² KN KN	KU 210 E14 PK^¹ KN	KU 210 E14 MBK^² KN
14 x 50	395	19.750	81	74	120	65	110	39	78	32	64
16 x 64	159	10.176	53	96	160	84	140	50	100	42	84
19 x 75	139	10.425	79	135	227	117	198	71	142	60	120
22 x 86	119	10.234	100	182	304	160	266	95	190	80	160
26 x 100	83	8.300	112	255	425	222	370	128	255	110	220
30 x 120	47	5.640	100	339	566	297	494	171	342	148	296
34 x 136	39	5.304	126	425	710	375	635	250	500	190	380

1) Testing Load
2) Min. Breaking Load
3) Maximum chain strand length available due to hardness

These strand length data are examples only, further length dimensions on request.

Length Tolerances (2-Chain Strands)
Tolerance: +0,40% / -0,15% = 0,55% max.
The matching tolerance of the chain strands with a nominal diameter of up to 26 mm is 0.5 mm per running meter, with a nominal diameter of more than 26 mm 1.0 mm per running meter.

KU Quality Types	Test Strength N/mm²	Breaking Strength N/mm²	Surface Hardness HV 30 im Gelenk	Carburizing Depth HTÄ d ± 0,01d	Hardening Depth EHT bei d min. 550 HV
KU 350 E14	210	350¹⁾	800^{2 )}	0,14³⁾	0,09⁴⁾
KU 400 E 9	240	400¹⁾	800^{2 )}	0,09⁵⁾	0,05⁶⁾
KU 210 E14	105	210	800	0,14	0,09
KU 250 E9	125	250	800	0,09	0,05

1) Depending on the Charge: -10% possible
2) ± 5%
3) 30 mm ø = 0,12 d; 34 mm ø = 0,11 d
4) 30 mm ø = 0,08 d; 34 mm ø = 0,07 d
5) 30 mm ø - 34 mm ø = 0,085 d
6) 30 mm ø - 34 mm ø = 0,045 d

Dimensions of KU-Chain Strands

Dimensions and Testing / Breaking Load

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