Name: SPJ Series
Brand: AIRBEST (CHANGXING) TECHNOLOGY CO., LTD.

Features

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Bellows Suction Cup

1.5 bellows
Soft and tapered lips
Mark free plug optional
Available in various sizes

Selection Guide

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SJP Series Vacuum Suction Cup

SPJ 15 N - M5M - PK

① ② ③ ④ ⑤

① Series	② Diameter	③ Material & Hardness	④ Connection thread	⑤ Plug
SPJ	4 - φ4mm 30 - φ30mm	N - NBR 55	Nil - Suction cup only	Nil - Without Mark's free plug
	6 - φ6mm 35 - φ35mm	WS - White silicone 50	M3M - M3×0.5 male thread	PK - With a mark-free plug
	8 - φ8mm 40 - φ40mm	CN - Conductive NBR 55	M5M - M5×0.8 male thread
	10 - φ10mm 50 - φ50mm	CS - Conductive silicone 55	M8M - M8×1.25 male thread
	15 - φ15mm 60 - φ60mm	HP - Mark free rubber 55	M10F - M10×1.25 female thread
	20 - φ20mm 70 - φ70mm
	25 - φ25mm 80 - φ80mm

Note: HP material is not for all sizes. Please get in touch with AIR BEST if you need

Selection

Model	Connection thread M - Male thread
SPJ4□	SPJ4□-M3M
SPJ6□	SPJ6□-M5M
SPJ8□ SPJ8□-PK	SPJ8□-M5M SPJ8□-M5M-PK
SPJ10□ SPJ10□-PK	SPJ10□-M5M SPJ10□-M5M-PK
SPJ15□ SPJ15□-PK	SPJ15□-M5M SPJ15□-M5M-PK
SPJ20□ SPJ20□-PK	SPJ20□-M5M SPJ20□-M5M-PK
SPJ25□ SPJ25□-PK	SPJ25□-M5M SPJ25□-M5M-PK
SPJ30□ SPJ30□-PK	SPJ30□-M5M SPJ30□-M5M-PK
SPJ35□ SPJ35□-PK	SPJ35□-M5M SPJ35□-M5M-PK
SPJ40□ SPJ40□-PK	SPJ40□-M5M SPJ40□-M5M-PK
SPJ50□ SPJ50□-PK	SPJ50□-M8M SPJ50□-M8M-PK
SPJ60□	-
SPJ70□	-
SPJ80□	-

Technical parameters

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.

Model	Pull-out force N	Inner volume cm³	Min. Curve radius of the workpiece mm	Weight g	Recommended hose dia. mm	MPQ pcs
SPJ4	0.6	<0.1	4	0.1	4	10
SPJ6	1.2	<0.1	6	0.2	4	10
SPJ8	2.2	<0.1	8	0.3	4	10
SPJ10	3.5	0.2	12	0.8	4	10
SPJ15	8	0.5	20	1	6	10
SPJ20	15	1.1	27	1.8	6	5
SPJ25	24	2.2	40	3	6	5
SPJ30	32	3	55	5.3	6	5
SPJ35	43	4.5	65	8	6	5
SPJ40	60	6	80	10.5	6	1
SPJ50	92	11.7	95	21	8	1
SPJ60	127	20	125	35.6	8	1
SPJ70	173	30	150	52.5	8	1
SPJ80	226	40	140	63	8	1

Dimensions

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SJP Series Vacuum Suction Cup

Dimensions Bellows Suction Cup SPJ4-8

Model/Size	D	H	D1	D2	D3	d	h	d1	Y
SPJ4□	4	5.5	2.5	4.6	4	2	1.5	3	2.3
SPJ6□	6	9	3.3	7.8	7.5	4	2	6	4.2
SPJ8□	8	9	5.3	9.8	8	4	2	6	4

Dimensions Bellows Suction Cup SPJ10-15

Model/Size	D	H	D1	D2	D3	d	h	d1	h1	Y
SPJ10□	10	9.5	6.8	11.8	11	4	2	6	2	3
SPJ15□	15	11	9.7	15.8	12	4	2	6	2	3.3

Dimensions Bellows Suction Cup SPJ20-50

Model/Size	D	H	D1	D2	D3	d	h	d1	Y
SPJ20□	20	13	13	21	15	4.6	4.5	10.8	5.5
SPJ25□	25	15.5	14.5	26	17.5	4.6	4.5	10.8	6.5
SPJ30□	30	18	16	31	20	5.8	7	10.8	7
SPJ35□	35	18	20.5	36	25	5.8	7	10.8	7
SPJ40□	40	18	25	40	30	5.8	7	10.8	7.2
SPJ50□	50	20	32	53	40	7.8	7	19.8	9

Dimensions Bellows Suction Cup SPJ60-80

Model/Size	D	H	h	D1	D2	D3	Y
SPJ60□-M10F	60	22.5	20	45	62	45	8
SPJ70□-M10F	70	23.5	21	52	74	55	9.5
SPJ80□-M10F	80	23.5	21	61	82	68	9.5

Model/Size	D	H	D1	G	LG	Y
SPJ4□-M3M	4	5.5	4.6	M3×0.5	3.5	2.3
SPJ6□-M5M	6	9	7.8	M5×0.8	4.5	4.2
SPJ8□-M5M	8	9	9.8	M5×0.8	4.5	4
SPJ10□-M5M	10	9.5	11.8	M5×0.8	4.5	3
SPJ15□-M5M	15	11	15.8	M5×0.8	4.5	3.3

Dimensions Bellows Suction Cup SPJ20-50 Series

Model/Size	D	H	D1	G	LG	Y
SPJ20□-M5M	20	13	21	M5×0.8	5	5.5
SPJ25□-M5M	25	15.5	26	M5×0.8	5	6.5
SPJ30□-M5M	30	18	31	M5×0.8	5	7
SPJ35□-M5M	35	18	36	M5×0.8	5	7
SPJ40□-M5M	40	18	40	M5×0.8	5	7.2
SPJ50□-M8M	50	20	53	M8×1.25	6.5	9

Note: The dimensional tolerance conforms to GBT 3672.1-2002-1 M3 rubber product dimensional tolerance standard

Mounting Accessories

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SJP Series Vacuum Suction Cup

Item	Model M - Male thread	Applicable suction cup
Fitting for a suction cup	PJS-M3M-ST1	SPJ4
	PJS-M5M-ST2	SPJ6, 8, 10, 15
	PJS-M5M-ST3	SPJ20, 25
	PJS-M5M-ST4	SPJ30, 35, 40
	PJS-M8M-ST6	SPJ50

Bellows Suction Cup

Features  

Selection Guide  

Dimensions  

Mounting Accessories  

Features

 

Selection Guide

 

Dimensions

 

Mounting Accessories

 