Flat Suction Cup Special for Objects with Rough Surface

SFK Series

Suitable for workpieces with rough or uneven surfaces
Slipping resistance. Prevent thin workpiece from permanent deformation
Short work cylcle
Suitable for workpieces with different sizes and shapes

WOOD For Flat Suction Cup Special for Objects with Rough Surface

META SHEET(Thick Metal Plate) For Flat Suction Cup Special for Objects with Rough Surface

GLASS For Flat Suction Cup Special for Objects with Rough Surface

Features

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Flat Suction Cup Special for Objects with Rough Surface

Sealing ring is made of flexible EPDM foam rubber
Internal large area support structure
Small inner volume
Various sizes are available

Selection Guide

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SFK Series Vacuum Suction Cup

SFK 110 E - G4F - V

① ② ③ ④ ⑤

① Series	② Diameter	③ Material & Hardness	④ Connection thread	⑤ Special specification
SFK	110 - φ110mm	E - EPDM 20	Nil - Sealing ring only	Nil - Standard
	160 - φ160mm		G4F - G1/2 female thread	V - With a touch valve
	200 - φ200mm
	250 - φ250mm

Selection

Model	Connection thread
Model	F - Female thread
SFK110E	SFK110E-G4F SFK110E-G4F-V
SFK160E	SFK160E-G4F SFK160E-G4F-V
SFK200E	SFK200E-G4F SFK200E-G4F-V
SFK250E	SFK250E-G4F SFK250E-G4F-V

Technical parameters

Model	Pull-out force N	Inner volume cm³	Min. curve radius of the workpiece mm	Weight g	Recommended hose dia. mm	MPQ pcs
SFK110	480	70	300	465	10	1
SFK160	1080	145	600	935	10	1
SFK200	1800	225	1000	1445	12	1
SFK250	2800	360	1500	2225	12	1

Note: Testing vacuum level -60kPa, a workpiece with a smooth and clean surface. The data of pull-out force as above are figured out without considering safety factors. The data may be different according to different workpiece surfaces. Recommend the length of the vacuum hose to be as short as possible, max 2m.

Dimensions

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Flat Suction Cup Special for Objects with Rough Surface

Dimensions Flat Suction Cup Special for Objects with Rough Surface

Model/Size	Dmax	D	G	L
SFK110E-G4F	130	110	G1/4	36.5
SFK160E-G4F	179	160	G1/4	36.5
SFK200E-G4F	219	200	G1/2	76
SFK250E-G4F	269	250	G1/2	76

Flat Suction Cup Special for Objects with Rough Surface

Model/Size	G2	G3	H1	H2	S1	S2
SFK110E-G4F-V	G1/4	G1/8	27.5	33.5	11	17
SFK160E-G4F-V	G1/4	G1/8	27.5	33.5	11	17
SFK200E-G4F-V	G1/2	G3/8	29.5	37.5	19	27
SFK250E-G4F-V	G1/2	G3/8	29.5	37.5	19	27

Mounting Accessories

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Flat Suction Cup Special for Objects with Rough Surface

Item	Model	Applicable suction cup
Touch valve	ZVD-G2M	SFK110,160
	ZVD-G4M	SFK200,250

Model	Connection thread F - Female thread
SFK110E	SFK110E-G4F SFK110E-G4F-V
SFK160E	SFK160E-G4F SFK160E-G4F-V
SFK200E	SFK200E-G4F SFK200E-G4F-V
SFK250E	SFK250E-G4F SFK250E-G4F-V