ALP GLOBHAL SEALING SOLUTIONS

Monday, 29 February 2016 21:05

A301

Written by Levent DEMİRALP

A301 DOUBLE ACTING PTFE PISTON SEAL

ULTRA LOW FRICTION
STICK SLEEP FREE
SUITABLE TO HIGH SPEEDS
LONG SERVICE LIFE
VERY ECONOMIC
SIMPLE LOW HEIGHT GROOVE DESIGN
USED FOR HYDRAULIC AND PNEUMATIC CYLINDERS
WIDE RANGE DIMENSIONS AVAILABLE

General Properties
Technical Properties

General Properties

A301

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- C
- R1

		ALP NR.	DIMENSION	Ød	ØD	B	C	R1
Display # Page 1 of 12 Start Prev 1 2 3 4 5 6 7 8 9 10 Next End
No records
	View	A301 012-007,1	12X7,1X2,2	7.1	12	2.2	3	0.4
	View	A301 014-009,1	14X9,1X2,2	9.1	14	2.2	3	0.4
	View	A301 015-007,5	15X7,5X3,2	7.5	15	3.2	4.5	0.6
	View	A301 016-008,5	16X8,5X3,2	8.5	16	3.2	4.5	0.6
	View	A301 020-012,5	20X12,5X3,2	12.5	20	3.2	4.5	0.6
	View	A301 025-014	25X14X4,2	14	25	4.2	6	1
	View	A301 025-017,5	25X17,5X3,2	17.5	25	3.2	4.5	0.6
	View	A301 030-019,3	30X19,3X3,2	19.3	30	3.2	6	1
	View	A301 032-021	32X21X4,2	21	32	4.2	6	1
	View	A301 032-024,5	32X24,5X3,2	24.5	32	3.2	4.5	0.6

Technical Properties

A301 DOUBLE ACTING PTFE PISTON SEAL

A301 PTFE piston seal is designed to be used for medium to high duty hydraulic and pneumatic cylinder, piston and valve applications.

A301 PTFE seal is manufactured with bronze filled special alp PTFE compound and 70 shore NBR energising O ring as standard and the O ring could be replaced on demand if different oils other than mineral oil need to be used. Please contact our sales department for pricing.

A301 PTFE piston seal offers ultra-low friction, free of stick-sleep, suitability for high speed and simple grove designs and a long service life.

ALP A301 two piece PTFE piston seal is recommended to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

Wide range of metric and imperial dimensions available on Exstock.

A301 PTFE piston seal is to be used safely for agricultural machinery, steel industry, injection moulding machinery and any hydraulic and pneumatic cylinders, cranes and valves.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it. …

TECHNICAL DATA
Working Pressure	400 Bar
Working Temperature	-30 +105
Sliding Speed	5 m/sn
Material	PTFE + BRONZE + 70 NBR
Media	Mineral Base Hydraulic Oi

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.2 μm	≤2 μm
Groove Base	≤1.6 μm	≤6.3 μm
Groove Flanks	≤3.2 μm	≤15 μm

Permissible Gap (max.)
Housing Length(B)	Pressure (Bar)
Housing Length(B)	150	250	400
2.2	0.3	0.20	0.15
3.2	0.4	0.25	0.15
4.2	0.4	0.25	0.20
6.3	0.5	0.3	0.20
8.1	0.6	0.35	0.25
9.5	0.7	0.50	0.30

Published in Alp Seals

Monday, 29 February 2016 21:05

A302

Written by Levent DEMİRALP

A302 SINGLE ACTING PTFE PISTON SEAL

ULTRA LOW FRICTION
STICK SLEEP FREE
SUITABLE TO HIGH SPEEDS
LONG SERVICE LIFE
VERY ECONOMIC
SIMPLE LOW HEIGHT GROOVE DESIGN
USED FOR HYDRAULIC AND PNEUMATIC CYLINDERS

General Properties
Technical Properties

General Properties

A302

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- C
- R1

		ALP NR.	DIMENSION	Ød	ØD	B	C	R1
Display # Page 1 of 5 Start Prev 1 2 3 4 5 Next End
No records
	View	A302-030	30X19,3X4,2	19.3	30	4.2	6	1
	View	A302-032	32X21,3X4,2	21.3	32	4.2	6	1
	View	A302-040	40X29,3X4,2	29.3	40	4.2	6	1
	View	A302-050	50X39,3X4,2	39.3	50	4.2	6	1
	View	A302-060	60X44,9X6,3	44.9	60	6.3	8	1.3
	View	A302-060/1	60X49,3X4,2	49.3	60	4.2	6	1
	View	A302-063	63X47,9X6,3	47.9	63	6.3	8	1.3
	View	A302-070	70X59,3X4,2	59.3	70	4.2	6	1
	View	A302-070/1	70X54,9X6,3	54.9	70	6.3	8	1.3
	View	A302-075	75X59,9X6,3	59.9	75	6.3	8	1.3

Technical Properties

A302 SINGLE ACTING PTFE PISTON SEAL

A302 two piece PTFE piston seal is designed to be used for medium to high duty hydraulic and pneumatic cylinders, piston and valve applications.

A302 PTFE single acting piston seal is manufactured with bronze filled special ALP PTFE compound and 70 shore NBR energising O ring as standard. The O ring could be replaced on demand if different oils other than mineral oil need to be used. Please contact our sales department for pricing.

A302 PTFE piston seal offers ultra-low friction, free of stick-sleep, suitability for high speed and simple grove designs and a long service life.

A302 PTFE piston seal is recommend to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

Wide range of metric and imperial dimensions available on Exstock.

A302 PTFE piston seal is to be used safely for agricultural machinery, forklifts, platforms, steel industry, injection moulding machinery and any hydraulic and pneumatic cylinders, cranes and valves.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it. …

TECHNICAL DATA
Working Pressure	400 Bar
Working Temperature	-30 +105
Sliding Speed	5 m/sn
Material	PTFE + BRONZE + 70 NBR
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.2 μm	≤2 μm
Groove Base	≤1.6 μm	≤6.3 μm
Groove Flanks	≤3.2 μm	≤15 μm

Permissible Gap (max.)
Housing Length(B)	Pressure (Bar)
Housing Length(B)	150	250	400
2.2	0.3	0.20	0.15
3.2	0.4	0.25	0.15
4.2	0.4	0.25	0.20
6.3	0.5	0.3	0.20
8.1	0.6	0.35	0.25
9.5	0.7	0.50	0.30

Published in Alp Seals

Monday, 29 February 2016 21:05

A304

Written by Levent DEMİRALP

A304 DOUBLE ACTING PTFE ROTARY ROD SEAL

ULTRA LOW FRICTION
STICK SLEEP FREE
SUITABLE TO HIGH SPEEDS
LONG SERVICE LIFE
VERY ECONOMIC
SIMPLE LOW HEIGHT GROOVE DESIGN
USED FOR HYDRAULIC AND PNEUMATIC CYLINDERS

General Properties
Technical Properties

General Properties

A304

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- C
- R1

		ALP NR.	DIMENSION	Ød	ØD	B	C	R1
Display # Page 1 of 5 Start Prev 1 2 3 4 5 Next End
No records
	View	A304-012	12X16,9X2,2	12	16.9	2.2	2	0.4
	View	A304-015	15X19,9X2,2	15	19.9	2.2	2	0.4
	View	A304-020	20X27,5X3,2	20	27.5	3.2	2.5	0.6
	View	A304-025	25X32,5X3,2	25	32.5	3.2	2.5	0.6
	View	A304-030	30X37,5X3,2	30	37.5	3.2	2.5	0.6
	View	A304-035	35X42,5X3,2	35	42.5	3.2	2.5	0.6
	View	A304-037	37,5X45X3,2	37.5	45	3.2	2.5	0.6
	View	A304-040	40X51X4,2	40	51	4.2	3.5	0.8
	View	A304-045	45X56X4,2	45	56	4.2	3.5	0.8
	View	A304-050	50X61X4,2	50	61	4.2	3.5	0.8

Technical Properties

A304 DOUBLE ACTING PTFE ROTARY ROD SEAL

A304 two piece PTFE rotary seal is designed to be used for medium to high duty hydraulic cylinders for rotary applications.

A304 PTFE double acting rod seal is manufactured with bronze filled special ALP PTFE compound and 70 shore NBR energising O ring as standard. The O ring could be replaced on demand if different oils other than mineral oil need to be used. Please contact our sales department for pricing.

A304 two piece PTFE rod seal offers Ultra low friction, free of stick-sleep, suitability to high sliding speed and simple grove design and long service life, provide imperviousness under high pressure in rotary applications.

A304 PTFE rod seal offers ultra-low friction, free of stick-sleep, suitability for high speed and simple grove designs and a long service life.

Wide range of metric and imperial dimensions available on Exstock.

A304 PTFE rod seal is to be used safely for rotary applications on mobile hydraulic cylinders and grippers.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it. …

TECHNICAL DATA
Working Pressure	300 Bar
Working Temperature	-30 +105
Sliding Speed	5 m/sn
Material	PTFE + BRONZE + 70 NBR
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.2 μm	≤2 μm
Groove Base	≤1.6 μm	≤6.3 μm
Groove Flanks	≤3.2 μm	≤15 μm

Permissible Gap (max.)
Housing Length(B)	Pressure (Bar)
Housing Length(B)	150	250	300
2.2	0.15	0.10	0.075
3.2	0.20	0.15	0.10
4.2	0.20	0.15	0.10
6.3	0.30	0.20	0.15
8.1	0.30	0.20	0.15

Published in Alp Seals

Monday, 29 February 2016 21:05

A305

Written by Levent DEMİRALP

A305 SINGLE ACTING PTFE ROD WIPER SEAL

PROVIDES EXCELLENT WIPING AND SCRAPING PERFORMANCE
VERY GOOD PROTECTION AGAINST OUTSIDE DIRT PARTICLES
ULTRA LOW FRICTION
STICK SLEEP FREE
SUITABLE TO HIGH SPEEDS
LONG SERVICE LIFE
VERY ECONOMIC
SIMPLE LOW HEIGHT GROOVE DESIGN
USED FOR HYDRAULIC AND PNEUMATIC CYLINDERS

General Properties
Technical Properties

General Properties

A305

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- ØD1
- R1
- B1

		ALP NR.	DIMENSION	Ød	ØD	B	ØD1	R1	B1
Display # Page 1 of 5 Start Prev 1 2 3 4 5 Next End
No records
	View	A305-020	20X27,6X4,2	20	27.6	4.2	21.5	0.8	7.2
	View	A305-028	28X35,6X4,2	28	35.6	4.2	29.5	0.8	7.2
	View	A305-030	30X37,6X4,2	30	37.6	4.2	31.5	0.8	7.2
	View	A305-032	32X39,6X4,2	32	39.6	4.2	33.5	0.8	7.2
	View	A305-040	40X48,8X6,3	40	48.8	6.3	41.5	0.8	9.3
	View	A305-045	45X53,8X6,3	45	53.8	6.3	46.5	0.8	9.3
	View	A305-050	50X58,8X6,3	50	58.8	6.3	51.5	0.8	9.3
	View	A305-055	55X63,8X6,3	55	63.8	6.3	56.5	0.8	9.3
	View	A305-056	56X64,8X6,3	56	64.8	6.3	57.5	0.8	9.3
	View	A305-060	60X68,8X6,3	60	68.8	6.3	61.5	0.8	9.3

Technical Properties

A305 SINGLE ACTING PTFE WIPER SEAL

A305 two piece PTFE wiper seal is designed to be used for medium to heavy duty hydraulic cylinders and rod applications to prevent dust, fluid or other types of contaminations from reaching the sealing system through the rod and causing damage to internal cylinder components.

A305 PTFE wiper seal is manufactured with bronze filled special ALP PTFE compound and 70 shore NBR energising O ring as standard. The O ring could be replaced on demand if different oils other than mineral oil need to be used. Please contact our sales department for pricing.

A305 PTFE rod wiper seal offers very effective wiping and scraping performance, and protection against outside dirt particles such as dust, sand, mud, ice and water. Also is ultra-low friction, free of stick-sleep and suitability for high speed and simple grove designs.

A305 PTFE single-acting rod wiper is recommended to be used in conjunction with a suitable ALP rod seals please check our rod seals section.

Wide range of metric and imperial dimensions available on Exstock.

A305 PTFE rod wiper seal is to be used safely for agricultural machinery, steel industry, injection moulding machinery, mobile hydraulics and any large dimension cylinders.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it. …

TECHNICAL DATA
Working Temperature	-30 +105
Sliding Speed	5 m/sn
Material	PTFE + BRONZE + 70 NBR
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.4 μm	≤3.2 μm
Groove Base	≤1.6 μm	≤6.3 μm
Groove Flanks	≤3.2 μm	≤16 μm

Published in Alp Seals

Monday, 29 February 2016 20:54

A154

Written by Levent DEMİRALP

A154 SINGLE ACTING ROD SEAL

SUPERIOR SEALING PERFORMANCE
HIGH WEAR RESISTANCE
INNER LIP REDUCED TO LEAKAGE
EXTRA PROTECTION FOR DIRT PARTICLES
LOWER FRICTION AND DRY ROD SEALING PERFORMANCE
EASY INSTALLATION
VERY ECONOMIC

General Properties
Technical Properties

General Properties

A154

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- B
- C

		ALP NR.	DIMENSION	Ød	ØD	b	B	C
Display # Page 1 of 24 Start Prev 1 2 3 4 5 6 7 8 9 10 Next End
No records
	View	A154-006	6X14X5,8	6	14	5,8	6,8	4
	View	A154-010	10X18X5,8	10	18	5,8	6,8	4
	View	A154-012	12X20X6,5	12	20	6,5	7,5	4
	View	A154-014	14X22X5,8	14	22	5,8	6,8	4
	View	A154-015	15,4X25,5X7,4	15,4	25,5	7,4	8,4	4,5
	View	A154-016	16X24X5,8	16	24	5,8	6,8	4
	View	A154-016/1	16X22X4,5	16	22	4,5	5	4
	View	A154-016/2	16X24X6,3	16	24	6,3	7,3	4
	View	A154-016/3	16X26X7,3	16	26	7,3	8,3	4,5
	View	A154-018	18X26X6,3	18	26	6,3	7,3	4

Technical Properties

A154 SINGLE ACTING U RING ROD SEAL

ALP A154 U Ring has shorter inner sealing lips and is designed to be used for medium duty cylinders and rod applications.

A154 Rod Seals are manufactured with 92 shore ALP PU compound and could be manufactured in FKM (VITON) for extreme temperature conditions on your demand.

A154 single acting rod seal offers superior sealing performance with extra protection against dirt particles from the inner sealing lips, reduced leakage, lower friction, and high wear resistance.

Wide range of metric dimensions available exstock.

ALP A154 rod seals to be used safely for construction machinery, moving and loading platforms, forklifts, agricultural machinery, injection moulding machinery and any standard cylinders etc.

A154 single acting PU U rod seal is recommend to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

Please contact our sales team for pricing and lead time. This email address is being protected from spambots. You need JavaScript enabled to view it.

TECHNICAL DATA
Standard Materials	PU
Working Pressure	400 Bar
Working Temperature	-30 +100
Sliding Speed	0.5 m/sn
Material	92 PU
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.4 μm	≤3 μm
Groove Base	≤1.6 μm	≤10 μm
Groove Flanks	≤3.2 μm	≤16 μm

Permissible Gap (max.) for PU
Cross Section	Pressure (Bar)
Cross Section	150	250	400
≤5	0.3	0.2	0.15
>5	0.35	0.25	0.2

Published in Alp Seals

Monday, 29 February 2016 20:54

A155

Written by Levent DEMİRALP

A155 SINGLE ACTING HEAVY DUTY ROD SEAL

ALTERNATIVE TO VEE PACKINGS
SUPERIOR SEALING PERFORMANCE
WORKS UNDER HIGH PRESSURES
RESISITANCE TO SHOCKS AND VIBRATIONS
HIGH WEAR RESISTANCE
EASY INSTALLATION
VERY ECONOMIC IF COMPERE THE PERFORMANCE

General Properties
Technical Properties

General Properties

A155

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- B
- C
- ØD1

		ALP NR.	DIMENSION	Ød	ØD	B	C	ØD1
Display # Page 1 of 2 Start Prev 1 2 Next End
No records
	View	A155-035	35X47X22,5	35	47	22,5	5	35,4
	View	A155-040	40X55X22,5	40	55	22,5	5	40,4
	View	A155-045	45X60X22,5	45	60	22,5	5	45,4
	View	A155-050	50X65X22,5	50	65	22,5	5	50,4
	View	A155-055	55X70X22,5	55	70	22,5	5	55,4
	View	A155-060	60X75X22,5	60	75	22,5	5	60,4
	View	A155-070	70X85X22,5	70	85	22,5	5	70,4
	View	A155-080	80X100X30	80	100	30	5	80,4
	View	A155-080/1	80X95X22,5	80	95	22,5	5	80,4
	View	A155-090	90X110X30	90	110	30	5	90,4

Technical Properties

A155 SINGLE ACTING ROD SEAL FOR HEAVY DUTY APPLICATIONS

ALP A155 three pieces single acting rod seal is designed to be used alternative to Vee packings.

A155 heavy duty rod seal manufactured with NBR sealing element, POM back-up ring and TPE header ring.

A155 single acting heavy duty rod seal offers economic excellent sealing performance in high pressures, resistance to vibration and shock pressures because of multiple sealing lips on NBR sealing parts and easy installation.

Wide range of metric dimensions available exstock.

A155 ROD SEALS recommended to be used safely for Earth moving equipment, excavators, cranes, loading platforms, and any special machinery cylinders.

Please contact our sales team for pricing and lead time. This email address is being protected from spambots. You need JavaScript enabled to view it.

TECHNICAL DATA
Working Pressure	700 Bar
Working Temperature	-30 +105
Sliding Speed	0.5 m/sn
Material	80 NBR + TPE + POM
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.4 μm	≤3.2 μm
Groove Base	≤1.6 μm	≤6.3 μm
Groove Flanks	≤3.2 μm	≤16 μm

Published in Alp Seals

Monday, 29 February 2016 20:54

A156

Written by Levent DEMİRALP

A156 SINGLE ACTING PISTON AND ROD SEAL WITH EXTRUSIONEASY INSTALLATION

VERY ECONOMIC
SUITABLE TO WORK EVEN LOW PRESSURES
SUITABLE TO WORK EVEN POOR SURFACES
SIMPLE LOW HEIGHT GROOVE DESIGN

General Properties
Technical Properties

General Properties

A156

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- B
- C

		ALP NR.	DIMENSION	Ød	ØD	b	B	C
Display # Page 1 of 21 Start Prev 1 2 3 4 5 6 7 8 9 10 Next End
No records
	View	A156-006	6X14X6,5	6	14	5,85	6,5	5
	View	A156-012	12X23X7,5	12	23	6,75	7,5	5
	View	A156-015	15X27X7	15	27	6,3	7	5
	View	A156-016	16X28X7,5	16	28	6,75	7,5	5
	View	A156-016/1	16X24X7	16	24	6,3	7	5
	View	A156-018	18X26X6,4	18	26	5,75	6,4	5
	View	A156-018/1	18X28X6,3	18	28	5,65	6,3	5
	View	A156-018/2	18X30X7,5	18	30	6,75	7,5	5
	View	A156-020	20X30X8	20	30	7,2	8	5
	View	A156-020/1	20X27X6	20	27	5,4	6	5

Technical Properties

A156 SINGLE ACTING PISTON AND ROD SEAL WITH EXTRUSION

A156 single acting seal is designed to be used for any medium duty hydraulic cylinders for rod or piston applications.

A156 piston and rod seal manufactured with high specification ALP 80 shore NBR compound and NBR impregnated cotton and extrusion ring to help extrusions.

A156 single acting seal offers suitability to work even under low pressures and poor surfaces.

A156 seals with inner dimension shorter than 40 mm are recommended to be used in conjunction with an open housing seal.

A156 rod and piston seal is recommend to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

A156 single acting seals recommended to be used safely for medium duty hydraulic cylinders, for mobile hydraulics and presses mining machinery, after market and standard cylinders.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it.

Wide range imperial and metric dimensions are available on exstock.

TECHNICAL DATA
Working Pressure	400 Bar
Working Temperature	-30 +105
Sliding Speed	0.5 m/sn
Material	80 NBR+Bezli NBR+POM / 80 NBR+Fabric NBR+POM
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.4 μm	≤3.2 μm
Groove Base	≤1.8 μm	≤6.3 μm
Groove Flanks	≤3.2 μm	≤16 μm

Permissible Gap (max.) for NBR
Pressure (Bar)	S (mm)
150	0.4
250	0.3
400	0.2

Published in Alp Seals

Monday, 29 February 2016 20:54

A157

Written by Levent DEMİRALP

A157 SINGLE ACTING PISTON AND ROD SEAL

VERY ECONOMIC SUPERIOR SEALING PERFORMANCE
SUITABLE FOR EVEN LOWER PRESSURES
INCREASED SEAL STABILITY
REDUCED LEAKAGE
DIRT PREVENTION
LOWER FRICTION AND DRY ROD SEALING PERFORMANCE
EASY INSTALLATION

General Properties
Technical Properties

General Properties

A157

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- B
- C

		ALP NR.	DIMENSION	Ød	ØD	b	B	C
Display # Page 1 of 10 Start Prev 1 2 3 4 5 6 7 8 9 10 Next End
No records
	View	A157-006 PU	6X10X4	6	10	4	4,5	3
	View	A157-008 PU	8X16X5,8	8	16	5,8	6,3	4
	View	A157-012 PU	12X20X5,8	12	20	5,8	6,3	4
	View	A157-012/1 PU	12X19X5,7	12	19	5,7	6,2	3,5
	View	A157-014 PU	14X20X5,7	14	20	5,7	6,2	3
	View	A157-016 PU	16X22X5	16	22	5	5,5	3
	View	A157-018 PU	18X26X5,8	18	26	5,8	6,3	4
	View	A157-018/1 PU	18X25X5	18	25	5	5,5	3,5
	View	A157-020 PU	20X28X5,8	20	28	5,8	6,3	4
	View	A157-022 PU	22X28X4,5	22	28	4,5	5	3

Technical Properties

A157 SINGLE ACTING U RING PISTON AND ROD SEAL

ALP A157 U Ring has symmetrical lips and is designed to be used for medium to heavy duty hydraulic cylinders and piston or rod applications.

A157 Rod Seals are manufactured with 92 shore ALP PU compound as standard and could be manufactured in FKM (VITON) for extreme temperature conditions on your demand. Please contact our sales team for pricing and lead time.

A157 single acting piston and rod seal offers very economic superior dynamic and static sealing performance with easy installation into closed housing, lower friction, dry rod sealing, prevention against dirt particles, and increased seal stability because of the twin lip design.

Wide range of metric and imperial dimensions available exstock.

A157 ROD SEALS to be used for construction machinery, moving and loading platforms, forklifts, agricultural machinery, injection moulding machinery, telescopic platforms any standard cylinders etc.

A157 single acting u seal is recommend to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it.

TECHNICAL DATA
Standard Materials	PU
Working Pressure	400 Bar
Working Temperature	-30 +100
Sliding Speed	0.5 m/sn
Material	92 PU
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.4 μm	≤3.2 μm
Groove Base	≤1.6 μm	≤10 μm
Groove Flanks	≤3.2 μm	≤16 μm

Permissible Gap (max.) for PU
Cross Section	Pressure (Bar)
Cross Section	150	250	400
≤5	0.3	0.2	0.15
>5	0.35	0.25	0.2

Published in Alp Seals

Monday, 29 February 2016 20:54

A161

Written by Levent DEMİRALP

A161 ENDURANCE GRADE PU SINGLE ACTING ROD SEAL

SUPERIOR STATIC AND DYNAMIC SEALING PERFORMANCE
SIMPLE GROOVE DESIGN
EASY INSTALLATION
VERY ECONOMIC
DESIGNED FOR HEAVY DUTY APPLICATIONS

General Properties
Technical Properties

General Properties

A161

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- B
- C
- PU

		ALP NR.	DIMENSION	Ød	ØD	b	B	C	PU
Display # Page 1 of 15 Start Prev 1 2 3 4 5 6 7 8 9 10 Next End
No records
	View	A161-002 PU	2X5,5X2,6	2	5,5	2,6	3,1	2	PU
	View	A161-004 PU	4X12X6	4	12	6	7	4	PU
	View	A161-004/1 PU	4X12X4,5	4	12	4,5	5	4	PU
	View	A161-004/2 PU	4X8X3	4	8	3	3,5	4	PU
	View	A161-005 PU	5X10X4	5	10	4	4,5	2	PU
	View	A161-006 PU	6,35X12,7X3,96	6,35	12,7	3,96	4,46	3	PU
	View	A161-006/1 PU	6X12X4	6	12	4	4,5	3	PU
	View	A161-008 PU	8X13,2X3,1	8	13,2	3,1	3,6	2	PU
	View	A161-008/1 PU	8X16X5,5	8	16	5,5	6,5	4	PU
	View	A161-008/2 PU	8X14X4,5	8	14	4,5	5,5	3	PU

Technical Properties

A161 ENDURANCE GRADE SINGLE ACTING ROD SEAL

ALP A161 endurance grade U ring has shorter inner lips and is designed to be used for heavy duty cylinders and rod applications.

A161 Rod Seals are manufactured with special endurance grade 95 shore PU ALP compound as standard and could be manufactured in FKM (VITON) for extreme temperatures conditions on your demand. Please contact our sales team for pricing and lead time.

A161 single acting rod seal offers easy assembly into closed grooves, superior dynamic and static sealing performance for heavy duty applications and is very economic.

Wide range of metric and imperial dimensions available exstock.

A161 ROD SEALS to be used safely for construction machinery, moving and loading platforms, forklifts, agricultural machinery, injection moulding machinery and any hydraulic cylinders.

A161 single acting PU U rod seal is recommend to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it. …

TECHNICAL DATA
Standard Materials	PU
Working Pressure	400 Bar
Working Temperature	-30 +110
Sliding Speed	0.5 m/sn
Material	95 PU
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.3 μm	≤3 μm
Groove Base	≤1.8 μm	≤10 μm
Groove Flanks	≤3.2 μm	≤16 μm

Permissible Gap (max.) for PU
Cross Section	Pressure (Bar)
Cross Section	150	250	400
≤5	0.3	0.2	0.15
>5	0.35	0.25	0.2

Published in Alp Seals

Monday, 29 February 2016 20:54

A162

Written by Levent DEMİRALP

A162 ENDURANCE GRADE HEAVY DUTY SINGLE ACTING ROD SEAL

EXCEPTIONAL HIGH SEALING PERFORMANCE EVEN LOW PRESSURES
SUITABLE FOR HIGH PRESSURE AND SHOCK LOADS
INCREASED SEAL STABILITY
LOWER FRICTION AND DRY ROD SEALING PERFORMANCE
HAS EXTRUSION PROTECTION RING
EASY INSTALLATION
VERY ECONOMIC
DESIGNED FOR HEAVY DUTY APPLICATIONS

General Properties
Technical Properties

General Properties

A162

Group by
- None
- ALP NR.
- DIMENSION
- Ød
- ØD
- b
- B
- C

		ALP NR.	DIMENSION	Ød	ØD	b	B	C
Display # Page 1 of 9 Start Prev 1 2 3 4 5 6 7 8 9 Next End
No records
	View	A162-022 PU	22X30X7	22	30	7	8	3
	View	A162-031 PU	31,75X38,10X6,35	31,75	38,1	6,35	7,35	3
	View	A162-035 PU	35X50X9,5	35	50	9,5	10,5	4
	View	A162-037 PU	37X47X8	37	47	8	9	4
	View	A162-038 PU	38,1X47,625X6,35	38,1	47,625	6,35	7,35	4
	View	A162-040 PU	40X55X9,5	40	55	9,5	10,5	5
	View	A162-040/1 PU	40X50X7,3	40	50	7,3	8,3	4
	View	A162-040/2 PU	40X55X11,4	40	55	11,4	12,4	5
	View	A162-044 PU	44,45X57,15X9,52	44,45	57,15	9,52	10,52	4,5
	View	A162-045 PU	45X60X11,4	45	60	11,4	12,4	5

Technical Properties

A162 ENDURANCE GRADE PU HEAVY DUTY SINGLE ACTING ROD SEAL

ALP A162 U Ring has symmetrical lips, energising O Ring, POM extrusion ring and is designed to be used for heavy duty hydraulic cylinders and rod applications.

A162 heavy duty PU rod seals are manufactured with 95 shore special endurance grade ALP PU compound, NBR O Ring and Polyacetal extrusion ring as standard and could be manufactured in FKM (VITON) for extreme temperature conditions on your demand. Please contact our sales team for pricing and lead time.

A162 heavy duty rod seal offers exceptional high performance under high pressure working conditions and shock loads. The twin lip design offers lower friction dry rod sealing and increased seal stability, with a wide range of metric and imperial dimensions available exstock.

A162 ROD SEALS to be used safely for construction machinery, moving and loading platforms, forklifts, agricultural machinery, injection moulding machinery, mining and steel industry, and any heavy working condition cylinders etc.

A162 heavy duty PU U seal is recommend to be used with min one ALP guidening element combination such as A251, A254, A255, A256, depending on the working conditions.

Please do not hesitate to send us an email if you have any queries This email address is being protected from spambots. You need JavaScript enabled to view it. …

TECHNICAL DATA
Standard Materials	PU
Working Pressure	600 Bar
Working Temperature	-30 +110
Sliding Speed	0.5 m/sn
Material	95 PU +POM + 70 NBR
Media	Mineral Base Hydraulic Oil

Surface Roughness
	Ra	Rmax
Dynamic Surface	≤0.4 μm	≤3.2 μm
Groove Base	≤1.6 μm	≤10 μm
Groove Flanks	≤3.2 μm	≤16 μm

Permissible Gap (max.) for PU
Cross Section	Pressure (Bar)
Cross Section	150	250	500
S Max (mm)	1.0	0.8	0.4

Published in Alp Seals

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