Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
SMC MKB40-20RZ Rotary Clamp Cylinder - Rotary Clamp Cylinders
SMCRotary Clamp Cylinders

SMC MKB40-20RZ Rotary Clamp Cylinder

The SMC MKB40-20RZ is a double-acting rotary clamp cylinder with a 40 mm bore diameter, featuring a magnetic piston and a basic, metric design with a female threaded body. It operates with a rubber cushion and has a…

SKU 3G-OTH-162461

Also listed as: MKB4020RZ · MKB40 20RZ

Brand
SMC
Item
MKB40-20RZ Rotary Clamp Cylinder
Part Number
MKB40-20RZ
Category
Rotary Clamp Cylinders
Available to Order
Also known as:MKB40-20RZSMC
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SMC
Manufacturer Part Number
MKB40-20RZ
Type
Rubber Cushion, Metric
Rc
1/8 in
MPa Max Op Pressure
145

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC MKB40-20RZ is a double-acting rotary clamp cylinder with a 40 mm bore diameter, featuring a magnetic piston and a basic, metric design with a female threaded body. 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 MKB40-20RZ rotary clamp cylinder used for?

The SMC MKB40-20RZ is a double-acting rotary clamp cylinder used in automated assembly, material handling, and fixturing applications. Its 40 mm bore and magnetic piston enable precise position sensing, while the rubber cushion reduces end-of-stroke impact in clamping and indexing operations.

What are the specifications of the SMC MKB40-20RZ?

The SMC MKB40-20RZ has a 40 mm bore diameter, 145 MPa maximum operating pressure, 1/8 in Rc port size, and a rubber cushion. It is a double-acting, basic metric cylinder with a female threaded body and magnetic piston for position sensing. The part number is MKB40-20RZ.

Where to buy the SMC MKB40-20RZ worldwide?

3G Electric supplies the SMC MKB40-20RZ rotary clamp cylinder to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this pneumatic component.

How to select the correct SMC rotary clamp cylinder for an application?

Selecting the correct SMC rotary clamp cylinder requires matching bore diameter, stroke length, operating pressure, and port size to your application. The MKB40-20RZ offers a 40 mm bore, 145 MPa max pressure, and 1/8 in Rc ports. Verify mounting style and cushion type—rubber cushion suits moderate-speed clamping.

Used in

Common applications for SMC
Automotive assembly lines — SMC V100 Series solenoid valves control clamping and positioning actuators.
Food and beverage packaging — SMC SY Series valves manage air flow in filling and sealing stations.
Material handling systems — SMC D-M9B auto switches detect cylinder positions on conveyor diverters.
Compressed air treatment — SMC coalescing filter elements remove oil aerosols in pneumatic supply lines.
Robotic end-effectors — SMC SV Series valves provide multi-position control for gripper actuation.
Pharmaceutical manufacturing — SMC particulate filter elements protect sensitive pneumatic equipment from solid contaminants.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SMC

View all SMC parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first