RK-Z Rotating Hydraulic Cylinder with Air Connection and Safety Device

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Product Details

Rotary cylinders are mainly used in NC lathes as a drive for power chucks. In addition to power chucks, we offer an extensive line of rotary cylinders. We have the ability to design and manufacture custom cylinders to meet the specific requirements of our customers. Each custom cylinder benefits from our meticulous attention to detail, high level of expertise, and a seamless customer service experience from design to execution.

Product Size

Product Parameters

⋅ The cylinder body is made of high quality aluminum alloy, lightweight，small and durable.

⋅ High speed performance stabiling.

⋅ Can screw it from the rear and of the cyindor when mounting.

⋅ Air jet rotating oil cylinder of can be supplier from the back end.

⋅ When used。a little oil mist should be contained.

Please review the following parameter table. We offer various types of rotating hydraulic cylinders. If you need any assistance, feel free to leave your email and questions, and we will arrange for a professional to connect with you!

尺寸参数 Dimensions(mm)
规格 Spec	A	B	D1	D2	E(H7)	F1	F2(H8)	G		H	M1	M2	M3
型号 Model	A	B	D1	D2	E(H7)	F1	F2(H8)	max	min	H	M1	M2	M3
RK-75Z	75	107	90	90	65	28	21	45	30	60	M20x35	M8x65	6-M8x16
RK-100Z	100	132	115	100	80	28	21	45	25	77	M20x35	M8x80	6-M10x20
RK-125Z	125	160	140	130	110	35	25	50		85	M24x40	M8x90	6-M12x20
RK-150Z	150	190	170	130	110	45	31	55		98	M10x100	M10x100	12-M12x24

Specifications
Spec	Eff piston area(cm²)		Piston stroke(mm)	Max. Speed (r/min)	Max. pressure MPa(kgf/cm²)	Air connection Max.pressure kgf/cm²(Mpa)	Max.pull force kgf(KN)		Moment of inertial (kg.m²)	Weight(kg)
Model	Extend	Retract	Piston stroke(mm)	Max. Speed (r/min)	Max. pressure MPa(kgf/cm²)	Air connection Max.pressure kgf/cm²(Mpa)	Extend	Retract	Moment of inertial (kg.m²)	Weight(kg)
RK-75Z	41.7	37	15	6000	40(4.0)	8(0.8)	1500(14.7)	1330(13)	0.02	4.6
RK-100Z	75.4	70.8	20	5000			2710(26.6)	2550(25)	0.04	4.8
RK-125Z	119.6	111.5	25				4300(42.1)	4010(39.3)	0.06	6.5
RK-150Z	173.6	159.2	30				6250(61.2)	5730(56.1)	0.1	10.5
The drain port should be independently connected to oil tank to avoid back pressure.