Matel Case Wiper

K07 (PU) - Matel Case Wiper

General Features
Technicial Specifications

KASTAŞ NO.	d (f8)	D (H8)	s/s1	b	c
K07-020 PU	20	30	7	10	1,4
K07-022 PU	22	32	5	8	1
K07-025 PU	25	35	7	10	1,4
K07-028 PU	28	38	7	10	1,4
K07-030/1 PU	30	40	7	10	1,4
K07-032/2 PU	32	42	7	10	1,4
K07-035 PU	35	45	7	10	1,4
K07-040 PU	40	50	7	10	1,4
K07-045 PU	45	55	7	10	1,4
K07-050 PU	50	60	7	10	1,4
K07-055 PU	55	65	7	10	1,4
K07-060 PU	60	70	7	10	1,4
K07-065 PU	65	75	7	10	1,4
K07-070 PU	70	80	7	10	1,4
K07-075 PU	75	85	7	10	1,4
K07-080 PU	80	90	7	10	1,4
K07-080/1 PU	80	94	8	11	1,6
K07-085 PU	85	99	8	11	1,6
K07-085/1 PU	85	95	7	10	1,4
K07-090 PU	90	100	7	10	1,4
K07-090/1 PU	90	104	8	11	1,6
K07-095 PU	95	105	7	10	1,4
K07-100 PU	100	110	7	10	1,4
K07-130/1 PU	130	146	9	12	1,8
K07-160 PU	160	175	9	12	1,8
K07-180 PU	180	195	10	14	1,8

K07 is a single acting wiper ensuring that foreign particles are not introduced into the hydraulic systems , avoiding wear and damage to all the internal components including seals.

PRODUCT ADVANTAGES
• Superior wiping performance
• Axially open , easy-construction groove
• Secure seating , press fitting into the housing
• Space-saving construction

APPLICATION
Light and medium duty construction machinery , fork-lift trucks , agricultural machinery , support cylinders and standard cylinders.

MATERIAL

CODE

PU	92 SHORE A	PU^₉₂₀₁
STEEL	ST ^₃₇	FE ^₉₉₀₁

OPERATING CONDITIONS

MEDIA	Mineral oils (DIN 51524)	HFA and HFB	HFC
TEMPERATURE	-30°C +100°C	+5°C +50°C	-30°C +40°C
SPEED	≤1.0 m/sn	≤1.0 m/sn	≤1.0 m/sn
Note: The above data are maximum values and cannot be used at the same time.

SURFACE ROUGHNESS	Ra	Rmax
Sliding Surface Ød	≤0.4 μm	≤3.2 μm
Groove Base ØD	≤1.6 μm	≤10 μm
Groove Flanks S^₁	≤3.2 μm	≤16 μm
INSTALLATION Wiper is pressed into axially open housings. Special equipment should be used during this process. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.
NOTES K07 wipers are single acting and can be used with combination of all rod sealing elements. K07 wipers can be produced on requests in FKM material for special applications that require high temperatures.