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YUEQING BETRE AUTOMATION CO.,LTD. Add:Baishi Industrial, Yueqing, Zhejiang, CN Contact Person: Betre H Tel:+86-577-61712130 Fax:+86-577-61712160 Email:betre@betre.cc MSN:betreauto@hotmail.com SKYPE:betreauto
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Home>Product center> PNEUMATIC CYLINDER > ROTARY ACTUATOR > MK Series Rotary Clamp Cylinder

MK Series Rotary Clamp Cylinder

Rotary Clamp Cylinder: Standard Series MK

Specification

Bore Size(mm)	12	16	20	25	32	40	50	63
Action	Double acting
Rotary angle Note 1)	90° ±10°
Rotary direction Note 2)	Clockwise, Counterclockwise
Rotary stroke (mm)	7.5		9.5		15		19
Clamp stroke (mm)	10,20,30				10,20,30,50
Theoretical clamp force (N) Note 3)	40	75	100	185	300	525	825	1400
Fluid	Air
Proof pressure	1.5 MPa
Operating pressure range	0.1 to 1 MPa							0.1 to 0.6Mpa Note4)


Ambient and fluid temperature	Without auto switch: –10 to 70°C (No freezing) With auto switch: –10 to 60°C (No freezing)

Lubrication	Non-lube
Piping port size	M5 x 0.8				Rc1/8, NPT1/8,G1/8		Rc1/4, NPT1/4,G1/4
Mounting	Through-hole/Both ends tapped common, Head flange
Cushion	Rubber bumper
Stroke length tolerance	+0.6/–0.4
Piston speed Note 5)	50 to 200 mm/s
Non-rotating accuracy (Clamp part) Note 1)	±1.4°	±1.2°			±0.9°		±0.7°

Note 1) Refer to Rotary Angle figure.

Note 2) Direction of rotation viewed from the rod end when the piston rod is retracting

Note 3) Clamp force at 0.5 MPa

Note 4) When using the cylinder within a pressure range from 0.61 to 1 MPa, please use –X2071.

Note 5) Be sure to install a speed controller to the cylinder, and adjust the cylinder speed to make it within the range from 50 to 200 mm/s. To adjust the speed, start with the needle in the completely closed position, and then adjust it by opening gradually.

Ordering Information

Dimension

Model	A	B	C	D	E	F	H	øYh9	Rod state	Clamp stroke
										10mm		20mm		30mm
										Q	R	Q	R	Q	R
MKB12-Z	25	32	15.5	5	M3 x 0.5	5.5	6	11(0~ –0.043)	Retracted	68	45.5	88	55.5	108	65.5
									Extended	85.5		115.5		145.5
MKB16-Z	29	38	20	7	M5 x 0.8	6.5	8	14(0~ –0.043)	Retracted	68		88		108
									Extended	85.5		115.5		145.5

Note) The above figure is with the auto switch (D-M9□) mounted.

With Arm

Model	I	N	O	P	U	V	Rod state	M
								Clamp stroke
								10mm	20mm	30mm
MKB12-Z	4	8	29	20	8	M3 x 0.5	Retracted	28.5	38.5	48.5
							Extended	46	66	86
MKB16-Z	5	11	36	25	11	M4 x 0.7	Retracted	31.5	41.5	51.5
							Extended	49	69	89

Model	A	B	C	E	F	G	øYh9	S	T	Rod state	Clamp stroke
											10mm		20mm		30mm
											Q	R	Q	R	Q	R
MKB20-Z	36	47	36	35.5	18	17.9	18(0~–0.043)	28	9	Retracted	92.5	72	112.5	82	132.5	92
										Extended	112		142		172
MKB25-Z	40	52	40	40.5	21	22.5	23(0~–0.052)	27.5	10.5	Retracted	93.5	73	113.5	83	133.5	93
										Extended	113		143		173

Note) The above figure is with the auto switch (D-M9□) mounted.

With Arm

Model	Rod state	M
		Clamp stroke
		10mm	20mm	30mm
MKB12-Z	Retracted	32	42	52
MKB12-Z	Extended	51.5	71.5	91.5
MKB16-Z	Retracted	32	42	52
MKB16-Z	Extended	51.5	71.5	91.5

Model	A	B	C	D	E	F	G	H	I	J	K	L	S	T	W	X	øYh9	Z	AA	AB	ØAC	AE
MKB32-Z	45	49.5	34	14	M10 x 1.5	12	29.5	16	9	7	M6x1.0	10	31.5	10.5	14	3	30(0~–0.062)	6.5	4.5	1	5.5	1/8
MKB40-Z	52	57	40	14	M10 x 1.5	12	29.5	16	9	7	M6x1.0	10	29	9	15	3	30(0~–0.062)	6.5	5	1	5.5	1/8
MKB50-Z	64	71	50	17	M12 x 1.75	15	36.5	20	11	8	M8x1.25	14	34	11.5	19	3.5	37(0~–0.062)	7.5	7	1	6.6	1/4
MKB63-Z	77	84	60	17	M12 x 1.75	15	47.5	20	14	10.5	M10x1.5	18	34.5	10.5	19	3.5	48(0~–0.062)	7.5	7	1.4	9	1/4

Model	Rod state	Clamp stroke
		10mm		20mm		30mm		50mm
		Q	R	Q	R	Q	R	Q	R
MKB32-Z	Retracted	113.5	81.5	133.5	91.5	153.5	101.5	193.5	121.5
	Extended	138.5		168.5		198.5		258.5
MKB40-Z	Retracted	114.5	75	134.5	85	154.5	95	194.5	115
	Extended	139.5		169.5		199.5		259.5
MKB50-Z	Retracted	132	86.5	152	96.5	172	106.5	212	126.5
	Extended	161		191		221		281
MKB63-Z	Retracted	135	90	155	100

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