(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.
50,000 Stock items for Same Day Ship Out.
All Categories
Categories
- Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
- Linear Motion
- Rotary Motion
- Connecting Parts
- Rotary Power Transmission
- Motors
- Conveyors & Material Handling
- Locating, Positioning, Jigs & Fixtures
- Inspection
- Sensors, Switches
- Pneumatics, Hydraulics
- Vacuum Components
- Hydraulic Equipment
- Discharging / Painting Devices
- Pipe, Tubes, Hoses & Fittings
- Modules, Units
- Heaters, Temperature Control
- Framing & Support
- Casters, Leveling Mounts, Posts
- Doors, Cabinet Hardware
- Springs, Shock Absorbers
- Adjusting, Fastening, Magnets
- Antivibration, Soundproofing Materials, Safety Products
- Fasteners
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
- Materials
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
- Wiring Components
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
- LAN Cables / Industrial Network Cables
- Cables by Application
- Cables with Connectors
- RS232 / Personal Computers / AV Cables
- Wires/Cables
- Connectors (General Purpose)
- Crimp Terminals
- Zip Ties
- Cable Glands
- Cable Bushings/Clips/Stickers
- Screws/Spacers
- Cable Accessories
- Tubes
- Protection Tubes
- Ducts/Wiremolds
- General Purpose Tools
- Dedicated Tools
- Soldering Supplies
- Electrical & Controls
A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
- Cutting Tools
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
- Carbide End Mills
- HSS End Mills
- Milling Cutter Inserts/Holders
- Customized Straight Blade End Mills
- Dedicated Cutters
- Turning Tools
- Drill Bits
- Screw-Hole-Related Tools
- Reamers
- Chamfering / Centering Tools
- Fixtures Related to Cutting Tools
- Step Drills
- Hole Saws
- Clean Key Cutters
- Core Drills (Tip Tools)
- Magnetic Drilling Machine Cutters
- Drill Bits for Electric Drilling Machines
- Woodworking Drill Cutters
- Drills for Concrete
- Processing Tools
A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
- Material Handling & Storage
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
- Tape Supplies
- Cushioning Materials
- Stretch Films
- Cardboard
- Plastic Bags
- PP Bands
- Magic Tapes / Tying Belts
- Rubber Bands
- Strings/Ropes
- Cable Ties
- Tags
- Labelers
- Unpacking Cutters
- Packing Support Equipment
- Cloth Sheets for Packing
- Conveyance/Dolly Carts
- Tool Wagons
- Tool Cabinets / Container Racks
- Lifters / Hand Pallets
- Container Pallets
- Storage Supplies
- Shelves/Racks
- Work Benches
- Suspended Clamps/Suspended Belts
- Jack Winches
- Chain Block Cranes
- Bottles/Containers
- Bicycle Storage Area
- Safety & General Supplies
A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
- Lab & Clean Room Supplies
A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
- Press Die Components
Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
- Plastic Mold Components
Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
- Ejector Pins
- Sleeves, Center Pins
- Core Pins
- Sprue bushings, Gates, and other components
- Date Mark Inserts, Recycle Mark Inserts, Pins with Gas Vent
- Undercut, Plates
- Leader Components, Components for Ejector Space
- Mold Opening Controllers
- Cooling or Heating Components
- Accessories, Others
- Components of Large Mold, Die Casting
- Injection Molding Components
Browse our injection molding components including Heating Items, Couplers, Hoses and more.
- Injection Molding Machine Products
- Accessories of Equipment
- Auxiliary Equipment
- Air Nippers
- Air Cylinders
- Air Chuck for Runner
- Chuck Board Components
- Frames
- Suction Components
- Parallel Air Chuck
- Special Air Chuck
- Chemical for Injection Molding
- Mold Maintenance
- Heating Items
- Heat Insulation Sheets
- Couplers, Plugs, One-touch Joints
- Tubes, Hoses, Peripheral Components
Search by Application
Brands
- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
5.0‑MPa Silencer, VCHN Series
Silencer made by SMC.
[Features]
· Noise reduction effect of 35 dB (A)
· Reduced clogging by 1/10 (in-house comparison).
· Relief valve built-in standard
· Enhanced maintainability
· 30 to 40% freezing reduction effect (option)
(i)Caution
- Refer to the catalog for product specifications.
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
VCHN Series 5.0 MPa Silencer Specifications
VCHN Series 5.0 MPa Silencer Features and Internal Diagram
VCHN Series 5.0 MPa Silencer external appearance
Symbol
Specifications
| Model | VCHN3 | VCHNF3 | VCHN4 | VCHNF4 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Fluid | Air | |||||||||
| Maximum Operating Pressure (MPa) | 5.0 (solenoid valve inlet pressure) | |||||||||
| Relief valve unlocking pressure (MPa) | 1.8 | |||||||||
| Connection port size | R 3/4 | R1 | R 3/4 | R1 | R1 | R1 1/4 | R1 1/2 | R1 | R1 1/4 | R1 1/2 |
| Effective area (mm2) | 200 | 280 | 160 | 180 | 280 | 370 | 370 | 180 | 320 | 320 |
| Sound absorbing material effective area (single) (mm2) | 420 | 500 | ||||||||
| Fluid temperature (°C) | 5 to 80 | |||||||||
| Ambient temperature (°C) | 5 to 80 | |||||||||
| Noise reduction dB(A) | 35 (supply pressure 4.0 MPa, back pressure 2.0 MPa) | |||||||||
Structure / Dimensions
VCHN3 / 4-06 to 14 Dimensions / Diagram
Freezing Reduction Type/Option
VCHNF3 / 4-06 to 14 Dimensions / Diagram
(Unit: mm)
| Model | Port size (R) | A | B | C | D | Weight g |
|---|---|---|---|---|---|---|
| VCHN3-06 | 3/4 | 200 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 590 |
| VCHNF3-06 | 3/4 | 200 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 710 |
| VCHN3-10 | 1 | 200 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 605 |
| VCHNF3-10 | 1 | 200 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 725 |
| VCHN4-10 | 1 | 230 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 665 |
| VCHNF4-10 | 1 | 230 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 41 | 810 |
| VCHN4-12 | 1 1/4 | 240 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 54 | 765 |
| VCHNF4-12 | 1 1/4 | 240 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 54 | 910 |
| VCHN4-14 | 1 1/2 | 240 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 54 | 790 |
| VCHNF4-14 | 1 1/2 | 240 | ø72 (diameter 72 mm) | ø74 (diameter 74 mm) | 54 | 935 |
Precautions
Design
- *The exhaust port can clog due to a clogged or frozen silencer. Consider design safety to avoid malfunctions of the entire system. Also, under conditions conducive to freezing, use a freeze-reduction model (VCHNF Series).
- *A silencer reduces compressed air exhaust noise from the pneumatic equipment. Noise other than that generated by the exhaust assembly (noise generated inside piping, due to equipment vibration, solenoid valve switching, etc.) cannot be reduced. For noise generated by sources other than the exhaust, locate the cause and take measures.
- *Silencer inlet side pressure shows the solenoid valve supply pressure (P1). (See figure at right)
- *The noise reduction may vary depending on factors such as the pneumatic circuit from which pressure is exhausted from the solenoid value, and the pressure itself.
Silencer and valve supply pressure diagram
Selection
*Select a silencer with a larger effective area (including the synthetic effective area) than the solenoid valve.
Mounting
- *Tighten the silencer, using an appropriate wrench on the width across flats, within the range of the recommended tightening torque. Do not use a pipe wrench, which may damage the silencer.
Recommended tightening torque
- Port size 3/4: torque 28 to 30 N·m
- Port size 1: torque 36 to 38 N·m
- Port size 1 1/4: torque 40 to 42 N·m
- Port size 1 1/2: torque 48 to 50 N·m
- *Do not apply a lateral load on the main body during or after mounting.
- *If the silencer has loosened due to vibrations from the mounted equipment, mount the silencer after applying an anti-loosening agent to the thread.
Maintenance
- *If the exhaust speed begins to slow from clogging and system functionality begins to degrade, replace with a new silencer or sound absorbing material.
- *Also, be sure to confirm the actuator's operation status once per day.
How to Replace the Sound Absorbing Material
How to replace the sound absorbing material
When replacing the sound absorbing material, follow the instructions in the figure on the left.
- Hex bolt: Tighten the bolt with a torque of 20 to 25 N·m after applying an anti-loosening agent.
- The anti-loosening agent can be reused.
Other precautions
- *See the manufacturer's catalog for information other than the above.
- *Pictures are of representative models.
| Part Number |
|---|
| VCHN3-06 |
| VCHN3-10 |
| VCHN4-10 |
| VCHN4-12 |
| VCHN4-14 |
| VCHNF3-06 |
| VCHNF3-10 |
| VCHNF4-10 |
| VCHNF4-12 |
| VCHNF4-14 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Mounting Thread Nominal | Effective Sectional Area (mm2) | Effective Sectional Area【classification】 (mm2) | Body size | Option |
|---|---|---|---|---|---|---|---|---|---|
SGD 216.18 | 1 Piece(s) | 32 Day(s) | [3/4] 3/4 | 200 | ~200 | 3 | None | ||
SGD 216.18 | 1 Piece(s) | 32 Day(s) | [1] 1 | 280 | ~300 | 3 | None | ||
SGD 256.78 | 1 Piece(s) | 32 Day(s) | [1] 1 | 280 | ~300 | 4 | None | ||
SGD 256.78 | 1 Piece(s) | 32 Day(s) | [1 1/4] 1 1/4 | 370 | ~400 | 4 | None | ||
SGD 256.78 | 1 Piece(s) | 32 Day(s) | [1 1/2] 1 1/2 | 370 | ~400 | 4 | None | ||
SGD 253.52 | 1 Piece(s) | 32 Day(s) | [3/4] 3/4 | 160 | ~200 | 3 | With freeze reduction | ||
SGD 253.52 | 1 Piece(s) | 32 Day(s) | [1] 1 | 180 | ~200 | 3 | With freeze reduction | ||
SGD 294.23 | 1 Piece(s) | 32 Day(s) | [1] 1 | 180 | ~200 | 4 | With freeze reduction | ||
SGD 294.23 | 1 Piece(s) | 32 Day(s) | [1 1/4] 1 1/4 | 320 | ~400 | 4 | With freeze reduction | ||
SGD 294.23 | 1 Piece(s) | 32 Day(s) | [1 1/2] 1 1/2 | 320 | ~400 | 4 | With freeze reduction |
Loading...
Basic Information
| Type | Standard | Body Material | Aluminum Diecast | Pipe Connection Port Type | R |
|---|---|---|---|---|---|
| Cover | Presence | Silencing Effect(dB) | 35 | Applicable Fluids | Air |
| Bracket-compatible model | None |
Specification/Dimensions
-
Mounting Thread Nominal
- 3/4
- 1
- 1 1/4
- 1 1/2
- 3/4
-
Effective Sectional Area(mm2)
-
Effective Sectional Area【classification】(mm2)
-
Body size
-
Option
- None
- With freeze reduction
-
type
- VCHN
- VCHNF
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 32 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Tech Support
Payment Method
- Credit Card
- PayPal
- Bank Transfer
Social Media
MISUMI Contact
Copyright © MISUMI Corporation All Rights Reserved.
How can we improve?
How can we improve?