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SMC Air Cylinder: 40 mm Bore Dia, 145 MPa Max Op Pressure, 1/8 in Rc, Rubber Cushion - Rotary Clamp Cylinders
SMCRotary Clamp Cylinders

SMC Air Cylinder: 40 mm Bore Dia, 145 MPa Max Op Pressure, 1/8 in Rc, Rubber Cushion

The SMC MKB40-30RZ is a double-acting rotary clamp cylinder with a 40 mm bore diameter, featuring a magnetic piston and a basic, metric, female threaded body design. It operates with a rubber cushion and has a…

SKU 3G-OTH-162459

Brand
SMC
Item
Air Cylinder: 40 mm Bore Dia, 145 MPa Max Op Pressure, 1/8 in Rc, Rubber Cushion
Category
Rotary Clamp Cylinders
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Technical Specifications

SMC
Manufacturer Part Number
MKB40-30RZ
Type
Rubber Cushion, Metric
Rc
1/8 in
MPa Max Op Pressure
145
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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC MKB40-30RZ is a double-acting rotary clamp cylinder with a 40 mm bore diameter, featuring a magnetic piston and a basic, metric, female threaded body design. It operates with a rubber cushion and has a maximum operating pressure of 145 MPa, with a 1/8 in Rc port size.

Frequently Asked Questions

What is the SMC MKB40-30RZ rotary clamp cylinder used for?

The SMC MKB40-30RZ is a double-acting rotary clamp cylinder used in automated workholding, assembly, and material handling applications. Its 40 mm bore and magnetic piston enable precise position sensing, while the rubber cushion reduces end-of-stroke impact in industrial machinery.

What are the specifications of the SMC MKB40-30RZ?

The SMC MKB40-30RZ has a 40 mm bore, double-acting operation, 145 MPa max operating pressure, 1/8 in Rc port size, and a rubber cushion. It features a magnetic piston, basic metric design, and female threaded body. The manufacturer part number is MKB40-30RZ.

Where to buy the SMC MKB40-30RZ worldwide?

3G Electric supplies the SMC MKB40-30RZ rotary clamp cylinder to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this pneumatic component.

How to select the right SMC rotary clamp cylinder?

Select an SMC rotary clamp cylinder by matching bore size, stroke, operating pressure, and port size to your application. For the MKB40-30RZ, confirm 40 mm bore, 145 MPa max pressure, and 1/8 in Rc ports suit your pneumatic system. Verify cushion type and mounting style for reliable operation.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC rotary clamp cylinders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SMC Air Cylinder: 32 mm Bore Dia, 145 MPa Max Op Pressure, 1/8 in Rc, Rubber Cushion, Metric (MPN MKB32-20LZ). Key specifications — attr293632: MKB32-20LZ; attr294754: SMC; attr947098: Magnetic Piston; attr947108: Basic; attr947133: Metric; attr1108538: Double Acting; attr947145: Female Threaded Body.
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SMC Air Cylinder: 32 mm Bore Dia, 145 MPa Max Op Pressure, 1/8 in Rc, Rubber Cushion, Metric (MPN MKB32-20LZ). Key specifications — attr293632: MKB32-20LZ; attr294754: SMC; attr947098: Magnetic Piston; attr947108: Basic; attr947133: Metric; attr1108538: Double Acting; attr947145: Female Threaded Body.
SMC Air Cylinder: 32 mm Bore Dia, 145 MPa Max Op Pressure, 1/8 in NPT, Rubber Cushion, Metric (MPN MKB32TN-20RZ). Key specifications — attr293632: MKB32TN-20RZ; attr294754: SMC; attr947098: Magnetic Piston; attr947108: Basic; attr947133: Metric; attr1108538: Double Acting; attr947145: Includes Arm.
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SMC Air Cylinder: 32 mm Bore Dia, 145 MPa Max Op Pressure, 1/8 in NPT, Rubber Cushion, Metric (MPN MKB32TN-20RZ). Key specifications — attr293632: MKB32TN-20RZ; attr294754: SMC; attr947098: Magnetic Piston; attr947108: Basic; attr947133: Metric; attr1108538: Double Acting; attr947145: Includes Arm.