Tempered round link chain

Quenched and tempered RUD round link chains

Описание:

For decades, quenched and tempered RUD round link chains have been used in manual chain hoists, pneumatic chain hoists and electric chain hoists. The reason: Very good wear resistance and a high level of safety for the user.
Solid through and through – version T

for all wear stresses EN 818-7-T
for use in manual hoists such as spur gear hoists or ratchet hoists or ratchet hoists

For special requirements version VH

for applications in manual hoists ISO 16872
on request

Technical date of the quenched and tempered RUD round link chains.

QUALITY AND DESIGNATION			RT
Production test stress	σ_FPmin	N/mm²	500
Breaking stress	σ_Bmin	N/mm²	800
Elongation at break	A_min	N/mm²	10
Surface hardness according to DIN EN 818-7		HV10	360

DIMENSION [mm]	LOAD CAPACITY F_tr [kg] PER Mechanism group					PROOF force	BREAKing force	WEIGHT	MATERIAL NUMBER
	Hand (1DM)	M3 (1Bm)	M4 (1Am)	M5 (2m)	M6 (3m)	F_PFmin [kN]	F_Bmin [kN]	F kg/m
	nominal stress: 200 N/mm²	nominal stress: 160 N/mm²	nominal stress: 140 N/mm²	nominal stress: 125 N/mm²	nominal stress: 112 N/mm²
	SAFETY FACTOR 4	SAFETY FACTOR 5	SAFETY FACTOR 5.7	SAFETY FACTOR 6.4	SAFETY FACTOR 7.1
3 x 9	280	230	140	180	160	7	11.3	0.19	7989206
4 x 12	510	410	350	320	280	12.6	20.10	0.35	53804
5 x 15	800	640	560	500	440	19.6	31.40	0.54	53008
5.6 x 17	1,000	800	700	630	560	24.6	39.40	0.68	57165
6 x 18	1,150	920	800	720	640	28.3	45.20	0.78	56680
6 x 18.5	1,150	920	800	720	640	28.3	45.20	0.8	60144
6.3 x 19	1,270	1,010	880	790	710	31.2	49.90	0.86	7985347
6.3 x 19.1	1,270	1,010	880	790	710	31.2	49.90	0.86	53012
7 x 22	1,560	1,250	1090	980	870	38.5	61.60	1.1	56709
7.1 x 21	1,560	1,250	1,090	980	870	39.6	63.30	1.1	53016
7.1 x 21.2	1,560	1,250	1,090	980	870	40	67.00	1.1	62168
8 x 24	2,050	1,640	1,430	1,280	1,140	50,3	80.40	1.4	62162
9 x 27	2,590	2,070	1,810	1,620	1,470	63.6	102.00	1.8	55376
10 x 28	3,200	2,560	2,240	2,000	1,790	78.5	126.00	2.2	7101451
10 x 30	3,200	2,560	2,240	2,000	1,790	78.5	126.00	2.2	57862
11 x 31	3,870	3,100	2,710	2,420	2,170	95	152.00	2.7	60931
11.2 x 34	4,010	3,200	2,810	2,500	2,250	98.5	157.60	2.7	53028
13 x 36	5,400	4,320	3,780	3,380	3,030	132.7	212.30	3.8	53030
16 x 45	8,150	6,550	5,730	5,110	4,590	201	322.00	5.7	53017
22 x 66	15,500	12,500	10,840	9,680	8,680	400	630.00	10.7	7989369
23.5 x 66	17,680	14,140	12,380	11,050	9,900	434	694.00	12.2	7992988
32 x 90	32,790	26,200	22,950	20,480	18,360	780	1,286.00	21.3	7993904