QGB series cylinder with cushion- Bosheng Pneumatic & Hydraulics Co.

QGB series are the kind of cylinders with cushion.working medium is compressed air with oil treatment by filter. When the piston is moving near the end of stoke,the cushion set act to reduce the speed of moving piston, and make the moving smooth to avoid strike. in this series,bore ¢40 and ¢50 are fixed cushion,bore ¢63 are adjustable cushion.

II.Symbol

III.Type explaining��

Mounting style

no-standard	S-rod end single clevis type
f-rod side flange type	F-head side flange type
G-vertical to axis type	B-intermediate movable trunnion type

IV. Parameter

bore (¢)	stroke range (mm)	pressure range (MPa)	temperature (ºC)	theoretical applied force(N) (when 0.4MPa)
bore (¢)	stroke range (mm)	pressure range (MPa)	temperature (ºC)	pull	push
40	40-300	0.15-0.8	-10-80	500	450
50	40-300	0.15-0.8		780	700
63	63-800	0.15-0.8		1250	1120
80	63-800	0.15-0.8		2010	1880
100	100-1500	0.15-0.8		3140	2940
125	100-2000	0.1-0.8		4920	4520
160	160-2500	0.1-0.8		8040	7540
200	160-2500	0.1-0.8		12560	12060
250	250-2500	0.1-0.8		19640	18860
320	300-2500	0.-1-0.8		32160	30910
400	300-2500	0.1-0.8		50400	48400

V.Mounting style

Standard

bore (¢)	AM	B (¢)	DD	EE	G	KK	MM (¢)	PJ	TV	UG	WH	ZJ
40	20	40	M6	M10*1	20	M8*1	12	75	42	56	35	135
50	25	50	M6	M10*1	20	M10*1	16	75	50	64	35	135
63	30	63	M8	M12*1.25	25	M12*1.25	20	105	60	80	40	175
80	30	63	M8	M16*1.5	25	M12*1.25	20	105	75	95	40	175
100	35	80	M10	M16*1.5	30	M16*1.5	25	115	90	115	65	210
125	40	80	M12	M20*1.5	30	M20*1.5	32	115	120	150	65	210
160	50	100	M16	M20*1.5	40	M27*1.5	40	155	150	190	80	275
200	50	100	M16	M27*1.5	40	M27*1.5	40	155	190	230	80	275
250	60	125	M20	M33*2	50	M36*1.5	50	180	230	280	100	330
320	70	200	M24	M42*2	60	M48*1.5	63	230	280	350	135	425
400	80	250	M30	M42*2	60	M60*2	80	230	350	450	135	425

rod side flange type(f)

head side flange type(F)

vertical to axis type (G)

intermediate movable trunnion type (B)

rod end single clevis type (S)

bore ¢	AB ¢	AH	AO	AT	CD ¢	E	EW	FB ¢	L	MF	MR	R	SA	TD ¢	TF	TL	TM	TR	UF	UM	W	XA	XD	XV	ZF
40	9	60	20	8	20	56	20	9	28	12	20	42	180	20	90	20	75	42	120	115	23	175	175	85	147
50	11	65	20	8	20	64	20	9	28	12	20	50	180	20	100	20	85	50	130	125	23	175	175	85	147
63	11	75	20	8	25	80	30	11	34	12	25	60	215	30	130	25	100	60	160	150	28	215	225	107.5	187
80	13	85	29.5	8	25	95	30	13	34	16	25	75	226	30	145	30	150	75	180	210	24	220.5	225	107.5	191
100	13	95	29.5	8	25	115	30	13	34	16	25	90	236	30	160	30	175	90	200	235	49	255.5	260	137.5	226
125	17	115	40	10	30	150	40	17	40	20	30	120	265	40	200	40	210	120	240	290	45	270	270	137.5	230
160	17	130	40	10	30	190	40	17	40	20	30	150	315	40	230	40	240	150	270	320	60	335	335	177.5	295
200	21	160	56	14	35	230	50	21	50	25	35	190	333	50	280	50	300	190	340	400	55	344	350	177.5	300
250	26	195	56.5	16	40	280	60	26	55	30	40	230	437	70	340	70	360	230	410	500	70	433.5	415	215	360
320	33	250	85	20	50	350	80	33	70	40	50	280	520	90	420	90	420	280	500	600	95	540	535	280	465
400	33	285	85	20	50	430	80	33	70	40	50	350	520	90	490	90	530	350	570	710	95	540	535	280	465

Address:Yangting Town,Weihai City, Shandong Province,China