Gioăng Phớt Thủy Lực Việt Áo

Sản phẩm / Phớt Xi lanh - Hydraulic Cylinder Seals / Phớt quả piston-Piston Seals

http://gpva.vn//upload/product/1344837607_K78-2.jpg

K78

Application:

not bolded symbols; please consult our technical for application limitations

Category of profile:

molded/standard/trade product or machined with minor design change.

Single acting

the K78 seal is designed for use as a piston seal - either single or double acting where two seals are used ‘back to back’.

Operating parameters & material

material			temperature	max. surface speed	max. pressure¹
sealing element	energizer	back-up ring
s-mart NBR	NBR-inpregn. fabric	s-mart POM	-30 °C ... +100 °C	0,5 m/s	400 bar (40 MPa)

the stated operation conditions represent general indications. it is recommended not to use all maximum values simultaneously. Surface speed limits apply only to the presence of adequate lubrication film.

¹ pressure ratings are dependent on the size of the extrusion gap.

Đặt hàng:

Chi tiết sản phẩm

KÍCH THƯỚC TIÊU CHUẨN (mm)

Code	D	d	H	L
K78.17x10x6	17	10	6	6.3
K78.22x14x6	22	14	6	6.3
K78.23x15x6	23	15	6	6.3
K78.27x20x6.2	27	20	6.2	6.5
K78.28x20x6	28	20	6	6.3
K78.28x20x6.7	28	20	6.7	7
K78.30x22x6.2	30	22	6.2	6.5
K78.32x20x9.7	32	20	9.7	10
K78.32x22x5.7	32	22	5.7	6
K78.32x22x9.7	32	22	9.7	10
K78.38x30x5.7	38	30	5.7	6
K78.40x30x6.7	40	30	6.7	7
K78.40x30x7.2	40	30	7.2	7.5
K78.40x32x5.2	40	32	5.2	5.5
K78.40x32x5.7	40	32	5.7	6
K78.43x35x5.7	43	35	5.7	6
K78.44x36x6	44	36	6	6.3
K78.50x40x6.7	50	40	6.7	7
K78.50x42x5.7	50	42	5.7	6
K78.55x45x7.7	55	45	7.7	8
K78.57x45x9.2	57	45	9.2	9.5

KÍCH THƯỚC TIÊU CHUẨN (mm)

Code	D	d	H	L
K78.60x40x9.7	60	40	9.7	10
K78.60x45x11.7	60	45	11.7	12
K78.60x48x9.7	60	48	9.7	10
K78.60x48x10.2	60	48	10.2	10.5
K78.60x50x9.7	60	50	9.7	10
K78.70x60x7.2	70	60	7.2	7.5
K78.72x60x9.2	72	60	9.2	9.5
K78.80x70x7.2	80	70	7.2	7.5
K78.82x70x8.7	82	70	8.7	9
K78.85x70x7.7	85	70	7.7	8
K78.85x75x7.2	85	75	7.2	7.5
K78.87x75x9	87	75	9	9.3
K78.92x80x8.7	92	80	8.7	9
K78.96x80x9.7	96	80	9.7	10
K78.100x80x13.7	100	80	13.7	14
K78.110x90x12.2	110	90	12.2	12.5
K78.115x100x11.7	115	100	11.7	12
K78.120x100x13.7	120	100	13.7	14
K78.125x110x11.7	125	110	11.7	12
K78.130x110x11.7	130	110	11.7	12