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Equipment › ANVER Vacuum Components › Air Powered Vacuum Pumps › VR mini vacuum pumps › SLSA-1 Spring Suspensions

ANVER SLSA-1 Spring Loaded Vacuum Cup Suspensions, M5 / 10-32

ANVER SLSA-1 spring loaded suspension assemblies mount vacuum cups to a lifting frame, compensate for object height and reduce shock in high-speed automation.

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Spring loaded vacuum cup suspension assemblies SLSA-1 series (female 5 mm, 10-32 UNF thread), rotating and non-rotating

Manufacturer PDF

SLSA-1 spring loaded vacuum cup suspension assemblies

ANVER Vacuum Suction Cups can be mounted to most vacuum systems using spring-loaded suspension assemblies. These high-quality, well-finished assemblies are designed for high-speed automation applications. The suspension assemblies have adjustable bulkhead fittings that mount to almost any lifting frame, and a variety of tube fittings are available to connect the spring-loaded assembly with the vacuum generating system. These unique mounting systems act as extensions while providing support when handling a load.

Advantages of suspension assemblies

Reduce machine indexing when picking up material from a stack
Compensate for variations in object height and offer a soft touch attach
Minimize shock and noise to an object and machine
Provide consistent cup pressure on each pick-up, which increases cup life
Easy way for vacuum cup and vacuum lines to interface with machine tooling

ANVER’s SLSA-1 Series connects to a vacuum system via 5 mm, 10-32 UNF female threads. For G 1/8″ male threads, use the SLSA-2 Series.

ANVER can adapt these vacuum cup suspensions to your particular needs with tube fittings, mini vacuum generators, sensing valves, and custom adapters. Please contact our technical sales team for assistance.

Exploded view of the components:
SLSA-1 suspension exploded view

SLSA-1 in action

Materials

Components	Rotating	Non-Rotating
Suspension Tube:	Nickel-Plated Steel	Nickel-Plated Steel
Springs:	Stainless Steel	Stainless Steel
Bulkhead Thread:	Nickel-Plated Brass	Stainless Steel
Panel Nuts:	Nickel-Plated Brass	Stainless Steel

Specifications for SLSA-1 series vacuum cup suspension assemblies (Group 1 and 2 fittings)

Product Photo	Part Number	Connection thread size (BSPP)	Travel in. (mm)	Height in. (mm)	Required Panel Hole Diameter in. (mm)	Maximum Panel Thickness in. (mm)	Weight (In Grams)	Adjustable Brackets for Suspensions
	SLSA-105NR Non-Rotating or Rotating	M5 – female 10-32 UNF	0.20 (5)	1.15 (29)	0.51 (13)	0.43 (11)	25.8 Grams
	A-3350068 Rotating	M5 – female 10-32 UNF	0.28 (7)	1.69 (43)	0.39 (10)	0.56 (14)	18.0 Grams
	SLSA-110NR Non-Rotating or Rotating	M5 – female 10-32 UNF	0.39 (10)	1.53 (39)	0.51 (13)	0.43 (11)	25.8 Grams
	SLSA-120NR Non-Rotating or Rotating	M5 – female 10-32 UNF	0.79 (20)	2.32 (59)	0.51 (13)	0.43 (11)	32.9 Grams
	SLSA-130NR Non-Rotating or Rotating	M5 – female 10-32 UNF	1.18 (30)	3.11 (79)	0.51 (13)	0.43 (11)	34.5 Grams

Specifications for SLSA-1 series vacuum cup extension assemblies (Group 1 and 2 fittings)
VX series vacuum cup extensions

Product Photo	Part Number	Connection Thread Size	Height in. (mm)	Required Panel Hole Diameter in. (mm)	Maximum Panel Thickness in. (mm)	Weight (In Grams)	Adjustable Brackets for Suspensions
	VX18M5-100-25	M5 – female 10-32 UNF – G1/8″ male	1.00 (25)	0.38 (9.5)	0.52 (13.1)	30
	VX18M5-150-38	M5 – female 10-32 UNF – G1/8″ male	1.50 (38)	0.38 (9.5)	1.04 (26.4)	42
	VX18M5-200-51	M5 – female 10-32 UNF – G1/8″ male	2.00 (51)	0.38 (9.5)	1.56 (39.6)	52

Tube fittings for SLSA-1 series vacuum cup suspension assemblies
Tube fittings are purchased separately to connect the spring-loaded suspension assembly to the vacuum hose. They are available in barbed, push-in, and compression connections with straight, elbow, and tee configurations. These fittings accept tubes with standard inside and outside diameters.

Specifications for tube fittings for SLSA-1 series vacuum cup suspension assemblies

Barbed fittings
Fitting drawing	Fitting picture	Part Number	Connection Thread Size	Tube I.D. in. (mm)		Recommended Polyurethane Tubing O.D.	L in. (mm)	H in. (mm)	Item Weight oz. (grams)
		BTC1-18S	M5 – male 10-32 UNF	0.095 (1.98)			0.25 (6.3)	0.31 (8)	0.014 (0.4)
		BTC1-14S	M5 – male 10-32 UNF	0.175 (4.44)			0.25 (6.3)	0.39 (10)	0.035 (1)
		BTC1-18E	M5 – male 10-32 UNF	0.095 (1.98)			0.35 (9)	0.20 (5)	0.035 (1)
		BTC1-14E	M5 – male 10-32 UNF	0.175 (4.44)			0.51 (13)	0.28 (7)	0.035 (1)
		BTC1-18T	10-32 UNF	0.095 (1.98)			0.67 (17)	0.20 (5)	0.035 (1)
		BTC1-18T-M5	M5 – male	0.095 (1.98)			0.67 (17)	0.20 (5)	0.035 (1)
	Photo coming	BTC1-14T	M5 – male 10-32 UNF	0.175 (4.44)			0.98 (25)	0.28 (7)	0.035 (1)
Push-in fittings
	Fitting drawing	Fitting picture	Part Number	Connection Thread Size	Tube O.D. in. (mm)		Recommended Polyurethane Tubing	L in. (mm)	H in. (mm)
		PTC1-18S	M5 – male 10-32 UNF	1/8 (3.18)		–	0.35 (9)	0.55 (14)	0.106 (3)
		PTC1-5/32S	M5 – male 10-32 UNF	5/32 (3.97)			0.55 (14)	0.43 (11)	0.106 (3)
		PTC1-14S	M5 – male 10-32 UNF	1/4 (6.35)			0.67 (17)	0.39 (10)	0.300 (8.5)
		PTC1-18E	M5 – male 10-32 UNF	1/8 (3.18)		–	0.75 (19)	0.91 (23)	0.088 (2.5)
		PTC1-5/32E	M5 – male 10-32 UNF	5/32 (3.97)			0.55 (14)	0.51 (13)	0.088 (2.5)
		PTC1-18T	M5 – male 10-32 UNF	1/8 (3.18)		–	1.46 (37)	0.91 (23)	0.095 (2.7)
		PTC1-5/32T	M5 – male 10-32 UNF	5/32 (3.97)			1.10 (28)	0.59 (15)	0.095 (2.7)
Compression fittings
	Fitting drawing	Fitting picture	Part Number	Connection Thread Size	Tube I.D. in. (mm)	Tube O.D. in. (mm)	Recommended Polyurethane Tubing	L in. (mm)	H in. (mm)
		TC1-14S	M5 – male	0.175 (4.44)	1/4 (6.35)		0.35 (9)	0.79 (20)	0.229 (6.5)
		TC1-14E	M5 – male	0.175 (4.44)	1/4 (6.35)		0.55 (14)	0.59 (15)	0.353 (10)

Additional adapter fittings

Product Photo	Vacuum Fitting Part Number	Connection Thread Size	Thru Hole Diameter in. (mm) or thread	Hex Size in. (mm)	L – Height Added to Assembly in. (mm)	H – Height in. (mm)	Fitting Material
	HSHN5	5mm male – 5mm male	0.09 (2.3)	0.31 (8.0)	0.21 (5.4)	0.45 (11.0)	Electro-Less Nickel-Plated Brass
	HS5-5F	5mm female – 5mm female	0.15 (3.8)	0.30 (7.5)	_	0.43 (11.0)	Electro-Less Nickel-Plated Brass
	HS1032-1032F	10-32 UNF female – 10-32 UNF female	10-32 UNF	0.31 (8)	0.37 (9.5)	–	Electro-Less Nickel-Plated Brass

The “G” thread is also known as BSPP, commonly used world-wide for vacuum applications.

Typical
suspension assembly

Spring loaded vacuum cup suspension assemblies

Spring loaded suspensions handling a delicate object

Spring loaded suspensions in a pick-and-place application

SLSA suspensions
typical configuration
with links

SLSA suspensions with load levelling suspensions

SLSA Suspensions
used with load levelling
suspensions: typical
configuration with links

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