DK Models- RUBBER SPRING ROSTA - MIKI PULLEY VIETNAM

The outer shell is a cylindrical aluminum alloy. The inner shell is a metal hollow square or aluminum alloy.It can be locked at any position on a full 360°of rotation. They can be used for an assortment of applications, including disc springs for general machinery, elastic guides, tensioners, and flexible stoppers.

DK Models

[Specifications]

Size	Torque at torsional angle ［N・m］						Mass ［kg］
	5°	10°	15°	20°	25°	30°
11×20	0.3	0.8	1.3	2.0	2.9	4.0	0.03
11×30	0.4	1.2	2.0	3.1	4.3	6.0	0.05
11×50	0.7	2.0	3.4	5.1	7.2	10.0	0.07
15×25	0.7	1.6	2.6	4.0	5.7	8.2	0.06
15×40	1.1	2.5	4.2	6.4	9.2	13.2	0.09
15×60	1.6	3.8	6.3	9.6	13.8	19.8	0.13
18×30	1.9	4.5	7.5	11.0	15.0	20.6	0.12
18×50	3.2	7.5	12.5	18.3	25.0	34.4	0.18
18×80	5.1	12.0	20.0	29.3	40.0	55.0	0.30
27×40	4.7	10.7	17.5	26.9	39.5	57.0	0.26
27×60	7.0	16.0	26.3	40.3	59.3	85.5	0.39
27×100	11.7	26.7	43.8	67.2	98.8	142.5	0.64
38×60	13.0	30.4	50.6	78.0	113.0	162.0	0.69
38×80	17.3	40.5	67.5	104.0	151.0	216.0	0.89
38×120	26.0	60.8	101.2	156.0	226.0	324.0	1.30
45×80	27.6	62.4	104.0	160.0	222.0	320.0	1.25
45×100	34.5	78.0	130.0	200.0	278.0	400.0	1.55
45×150	51.8	117.0	195.0	300.0	420.0	600.0	2.29

*The sizes 45 × 80, 45 × 100, and 45 × 150 are made to order.

[Dimensions]

Unit ［mm］

Size		C	D	E	L	L1	T+0.50	U	W
DK-S	DK-A
11×20	－	8+0.250	28+0.30	－	20	25	－	2.5	4
11×30	－	8+0.250	28+0.30	－	30	35	－	2.5	4
11×50	－	8+0.250	28+0.30	－	50	55	－	2.5	4
15×25	15×25	11+0.250	36+0.30	10	25	30	5	2.5	5
15×40	15×40	11+0.250	36+0.30	10	40	45	5	2.5	5
15×60	15×60	11+0.250	36+0.30	10	60	65	5	2.5	5
18×30	18×30	12+0.250	45+0.40	12	30	35	6	2.5	5
18×50	18×50	12+0.250	45+0.40	12	50	55	6	2.5	5
18×80	18×80	12+0.250	45+0.40	12	80	85	6	2.5	5
27×40	27×40	22+0.250	62+0.50	20	40	45	8	3	6
27×60	27×60	22+0.250	62+0.50	20	60	65	8	3	6
27×100	27×100	22+0.250	62+0.50	20	100	105	8	3	6
38×60	38×60	30+0.250	80+0.60	25	60	70	10	3.5	7
38×80	38×80	30+0.250	80+0.60	25	80	90	10	3.5	7
38×120	38×120	30+0.250	80+0.60	25	120	130	10	3.5	7
45×80	45×80	35+0.250	95+0.80	35	80	90	12	4	8
45×100	45×100	35+0.250	95+0.80	35	100	110	12	4	8
45×150	45×150	35+0.250	95+0.80	35	150	160	12	4	8

*The BK model is applicable as the mounting clamp. (Please refer to options)

OPTION:

Clamp BK Models

BK Models

Dimensions

Unit [mm]

Model	Applicable unit	A	B	C	D	E	F	T	Mass [kg]
BK-11	DK-□-11	31	20	45	28	60	6	6.5	0.04
BK-15	DK-□-15	40	25	55	36	75	7	6.5	0.09
BK-18	DK-□-18	49	30	68	45	90	8	8.5	0.16
BK-27	DK-□-27	67	35	92	62	125	10	10.5	0.28
BK-38	DK-□-38	86	40	115	80	150	11	12.5	0.45
BK-45	DK-□-45	102	45	130	95	165	13	12.5	0.65

Bracket WS/WD Models

WS/WD Models

Dimensions

Unit [mm]

Model	Applicable unit	A	B	C	D	E	F	G	H1	H2	J	K	S	T	U	Mass [kg]
WS-11/WD-15	DR, DK, DO-A-15	46	45	30	7	30	13	11.5	27	35	10	7.5	4	6.5	5.5	0.08
WS-15/WD-18	DR, DK, DO-A-18	58	55	32	7	40	13	13.5	34	44	12	7.5	5	8.5	6.5	0.15
WS-18/WD-27	DR, DK, DO-A-27	74	70	38	9.5	50	15.5	16.5	43	55	20	10	6	10.5	8.5	0.28
WS-27/WD-38	DR, DK, DO-A-38	98	90	52	11.5	65	21.5	21	57	75	25	12.5	8	12.5	10.5	0.70
WS-38/WD-45	DR, DK, DO-A-45	116	110	55	14	80	24	21	66	85	35	15	8	16.5	12.5	0.90
WS-45/WD-50	DR, DK, DO-A-50	140	140	66	18	100	30	26	80	110	40	20	10	20.5	12.5	1.80