SMCCylinder Mounting Nuts

SMC JM-045 Cylinder Mounting Nut

The SMC Rod End Jam Nut (MPN JM-045) is a threaded nut mount type cylinder mounting nut made of steel. It is designed to fit bore diameters of 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, and 63 mm.

SKU 3G-OTH-187400

Also listed as: JM045 · JM 045

Brand

SMC

Item

JM-045 Cylinder Mounting Nut

Part Number

JM-045

Local availability & support

Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SMC

Manufacturer Part Number

JM-045 

Type

Fits 20 mm_25 mm_32 mm_40 mm_50 mm_63 mm Bore Dia 

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 Rod End Jam Nut (MPN JM-045) is a threaded nut mount type cylinder mounting nut made of steel. It is designed to fit bore diameters of 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, and 63 mm.

Frequently Asked Questions

What is the SMC Rod End Jam Nut JM-045 used for?

The SMC Rod End Jam Nut JM-045 secures the rod end of pneumatic cylinders to prevent loosening during operation. It is commonly used in industrial automation, packaging, and material handling systems where reliable cylinder mounting is critical.

What are the specifications of the SMC Rod End Jam Nut JM-045?

The SMC Rod End Jam Nut JM-045 is a threaded nut mount type cylinder mounting nut made of steel. It fits bore diameters of 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, and 63 mm. The manufacturer part number is JM-045.

Where to buy the SMC Rod End Jam Nut JM-045 worldwide?

3G Electric supplies the SMC Rod End Jam Nut JM-045 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cylinder mounting nut.

How to install the SMC Rod End Jam Nut JM-045?

To install the SMC Rod End Jam Nut JM-045, thread it onto the cylinder rod end after the rod clevis or eye bracket. Tighten with a wrench to the manufacturer's recommended torque. Ensure the nut is fully seated against the mounting accessory to prevent vibration loosening.

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 cylinder mounting nuts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all SMC products →Contact our engineers →

You might also need

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

More from SMC

View all SMC parts →

SMC

Cylinder mounting nut for pneumatic actuators. Fits cylinders with 3/8 inch bore diameter. Used to secure cylinders to mounting brackets or machinery in industrial automation systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first