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SPG Combined for Heavy Duty Holes

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PRODUCTS DETAILS

♠Description-

GSF HBY SPGW ODI OSI KDAS YX-D B7 UNP UHN U1 DBM Piston seal

Application Range

Pressure [MPa]

Temperature [℃]

Sliding speed[m/s]

Medium

Standard

-40.+160

1.5

Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.

Piston Seals are used in hydraulic cylinders for fluid sealing and are designed to ensure that pressurized fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore. The choice of piston seal is decided by the way in which the cylinder operates. DLseals offers a wide range of hydraulic rod seals for both single-acting and double-acting systems. These include a unique profiled NBR energized polyurethane (PU) seal, and a specifically designed three element seal for the mining industry comprising of an O-ring energizer, PU shell and a polyacetal anti-extrusion ring.

♣Property

Piston Seal Features of polyurethane(PU):

PU displays higher mechanical strength, high abrasion,wear and extrusion resistance, high-pressure loadcapacity, as well as a high tear and elongation at breakresistance. Also, have good flexibility and very good agingand ozone resistance.

KDAS Piston Seal
Temperature	-30~+110℃
Material	NBR+PU+POM
Speed	≤0.5m/s
Medium	Petroleum base hydraulic Oil
Press	≤35MPA

♦Advantage

● Insensibility against shock loads and pressure peaks● High resistance against extrusion● Sufficient lubrication due to pressure medium between the sealing lips● Suitable for hardest working conditions● Easy installation

Order Number	D	d	H	h
SPG0300	30	20.5	4.5	4.3
SPG0315	31.5	22	4.5	4.3
SPG0320	32	22.5	4.5	4.3
SPG0350	35	25.5	4.5	4.3
SPG0355	35.5	26	4.5	4.3
SPG0400	40	30	4.5	4.3
SPG0450	45	35	4.5	4.3
SPG0500	50	40	4.5	4.3
SPG0550	55	45	4.5	4.3
SPG0560	56	46	4.5	4.3
SPG0600	60	50	4.5	4.3
SPG0630	63	48	7.5	7.3
SPG0650	65	50	7.5	7.3
SPG0690	69	54	7.5	7.3
SPG0700	70	s5	7.5	7.3
SPG0710	71	56	7.5	7.3
SPG0750	75	60	7.5	7.3
SPG0800	80	65	7.5	7.3
SPG0850	85	70	7.5	7.3
SPG0900	90	75	7.5	7.3
SPG0950	95	80	7.5	7.3
SPG1000	100	85	7.5	7.3
SPG1050	105	90	7.5	7.3
SPG1080	108	92	7.5	7.3
SPG1100	110	94	7.5	7.3
SPG1120	112	96	7.5	7.3
SPG1200	120	104	7.5	7.3

Order Number	D	d	H	h
SPG1250	125	109	7.5	7.3
SPG1300	130	114	7.5	7.3
SPG1350	135	119	7.5	7.3
SPG1400	140	124	7.5	7.3
SPG1450	145	129	7.5	7.3
SPG1500	150	134	7.5	7.3
SPG1550	155	139	7.5	7.3
SPG1600	160	144	7.5	7.3
SPG1700	170	148	11	10.8
SPG1800	180	158	11	10.8
SPG1900	190	168	11	10.8
SPG2000	200	178	11	10.8
SPG2040	204	182	11	10.8
SPG2100	210	188	11	10.8
SPG2150	215	193	11	10.8
SPG2200	220	198	11	10.8
SPG2240	224	202	11	10.8
SPG2250	225	203	11	10.8
SPG2300	230	208	11	10.8
SPG2400	240	218	11	10.8
SPG2500	250	228	11	10.8
SPG2600	260	236	12	11.7
SPG2700	270	246	12	11.7
SPG2800	280	256	12	11.7
SPG2900	290	266	12	11.7
SPG3000	300	276	12	11.7

Order Number	D	d	H	h
SPG3100	310	286	12	11.7
SPG3200	320	296	12	11.7
SPG3300	330	308	10	9.75
SPG3600	360	336	12	11.7
SPG4000	400	376	12	11.7
SPG4850	485	455	15	14.8
SPG5000	500	470	15	14.8
SPG5500	550	515	17.5	17.2
SPG6000	600	570	15	14.8
SPG6500	650	620	15	14.8
SPG7200	720	690	15	14.8
SPG8000	800	785	13	12.7
SPG9000	900	870	25	24.5
SPG9300	930	890	20	19
SPG9350	935	920	13	12.7
SPG9500	950	925	18	17.7
SPG10000	1000	960	20	19.7
SPG10600	1060	1020	20	19.7
SPG11200	1120	1080	20	19.7
SPG11500	1150	1110	20	19.7
SPG11800	1180	1130	20	19.7
SPG12100	1210	1170	20	19
SPG12500	1250	1210	20	19.7
SPG12600	1260	1220	20	19.7
SPG14000	1400	1350	20	19.7
SPG15000	1500	1460	20	19.7

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