MDH-Coil scrapers - Sakagami Ltd.,

Wipers

MDH-Coil scrapers （Rod packings）

Standard Material： C5191W(PBW2)(SUS304)

Profiles (Left section)

Service range

Standard material
Material codes	Pressure MPa {kgf/㎠}	Max. speed (m/s)	Temperature range (℃)
(C5191W) 〔PBW2〕 (SUS304)	-	1	under 100℃ (less than φ70) under 80℃ (less than φ70~100)

Characteristics

MDH Coil Scrapers are coiled metal which remove weld sputter, cutting chips or icing on rod surface to protect sealing systems.
MDH Coil Scrapers perform the best when used with rubber wipers.

Remarks

●Consider adopting divided grooves if one-piece groove is technically adverse.
●Dimension ℓ refers to the groove dimension of packings in the seal systems.
●For ℓ(L) dimensions when using the dust seal alone, please refer to the SKY dimensions.
※JIS standard sequence of surface roughness symbols refer to HERE.

Dimension table

Wipers & Groove dimensions（Unit：mm）							Part No. (C5191W)(SUS304)
d	D	t	d1	d2	G	A	(C5191W)[PBW2]	(SUS304)
16	20.7	1.1	18	17	1.3	2	MDH-16	MDH-16S
18	22.7	1.1	20	19	1.3	2	MDH-18	MDH-18S
20	24.7	1.1	22	21	1.3	2	MDH-20	MDH-20S
22	26.7	1.1	24	23	1.3	2	MDH-22	MDH-22S
22.4	27.1	1.1	24.4	23.4	1.3	2	MDH-22.4	MDH-22.4S
25	29.7	1.1	27	26	1.3	2	MDH-25	MDH-25S
28	32.7	1.1	30	29	1.3	2	MDH-28	MDH-28S
30	34.7	1.1	32	31	1.3	2	MDH-30	MDH-30S
31.5	36.2	1.1	33.5	32.5	1.3	2	MDH-31.5	MDH-31.5S
32	36.7	1.1	34	33	1.3	2	MDH-32	MDH-32S
35	39.7	1.1	37	36	1.3	2	MDH-35	MDH-35S
35.5	40.2	1.1	37.5	36.5	1.3	2	MDH-35.5	MDH-35.5S
36	40.7	1.1	38	37	1.3	2	MDH-36	MDH-36S
40	44.7	1.1	42	41	1.3	2	MDH-40	MDH-40S
45	49.7	1.1	47	46	1.3	2	MDH-45	MDH-45S
50	54.7	1.1	52	51	1.3	2	MDH-50	MDH-50S
55	64	1.55	57	56	2	3	MDH-55	MDH-55S
56	65	1.55	58	57	2	3	MDH-56	MDH-56S
60	69	1.55	62	61	2	3	MDH-60	MDH-60S
63	72	1.55	65	64	2	3	MDH-63	MDH-63S
65	74	1.55	67	66	2	3	MDH-65	MDH-65S
70	79	1.55	73	71	2	3	MDH-70	MDH-70S
71	80	1.55	74	72	2	3	MDH-71	MDH-71S
75	84	1.55	78	76	2	3	MDH-75	MDH-75S
80	89	1.55	83	81	2	3	MDH-80	MDH-80S
85	94	1.55	88	86	2	3	MDH-85	MDH-85S
90	99	1.55	93	91	2	3	MDH-90	MDH-90S
95	104	1.55	98	96	2	3	MDH-95	MDH-95S
100	109	1.55	103	101	2	3	MDH-100	MDH-100S
110	119	2.4	113	111	3	3	MDH-110	MDH-110S
120	129	2.4	123	121	3	3	MDH-120	MDH-120S
125	134	2.4	128	126	3	3	MDH-125	MDH-125S
130	139	2.4	133	131	3	3	MDH-130	MDH-130S
140	149	2.4	143	141	3	3	MDH-140	MDH-140S
150	159	2.4	153	151	3	3	MDH-150	MDH-150S
160	169	2.4	163	161	3	3	MDH-160	MDH-160S
180	189	2.4	183	181	3	3	MDH-180	MDH-180S
200	209	2.4	203	201	3	3	MDH-200	MDH-200S

★Orders and inquiries are acceptable by part numbers. Part numbers marked ※ have been changed each part numbers. Please check HERE for the previous part number.
★Part numbers in blue letters are the products in stock.
★Packings with the part numbers in light Italic require the confirmation of their availability prior to ordering. These items are subject to the abolishment without notice.
★Wipers are adequately packaged for the optimum storage. Refer to Cautions for the handling and storage.
★Performance and material tests on packing and seals are also available. Please contact us for more information.

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