Products
0102030405
WENK Pneumatic CJPB Pin Cylinder(Single-Acting)
Product Detail
Acting Mode |
Single-Acting, Spring-Return |
Working Media |
Air |
Working Pressure |
Φ4:0.3~0.7Mpa | Φ6:0.2~0.7Mpa | Φ10/Φ15:0.15~0.7Mpa |
Working Temperature Range |
-10℃~70℃ |
Piston Speed |
50~500mm/s |
Body Material |
Aluminum Alloy |
CJPB Single Acting Needle Cylinder User Guide
Product Overview
The CJPB series single acting needle cylinder represents a compact pneumatic actuator designed for space-constrained applications requiring precise linear motion. Featuring a spring return mechanism, these cylinders extend using compressed air and retract automatically via an internal spring when pressure is released.
Constructed with a brass body, the CJPB series maintains lightweight properties while ensuring durability, making it ideal for applications where weight and space are critical factors. The standard panel mount design facilitates easy integration into various types of machinery.
Widely used in clamping, ejecting, gripping, and stopping automation scenarios, the CJPB series combines compact design, precise operation, and reliable performance to provide efficient linear motion solutions for automated systems.
Product Specifications
Basic Parameters
- Bore sizes: 4mm, 6mm, 10mm, 15mm
- Action type: Single acting (spring return)
- Operating pressure range:
- 4mm bore: 0.3~0.7MPa
- 6mm bore: 0.2~0.7MPa
- 10mm, 15mm bore: 0.15~0.7MPa
- Maximum operating pressure: 1.05MPa
- Ambient and fluid temperature: -10~70°C
- Piston speed: 50~500mm/s
- Cushioning: None
- Lubrication: Not required (non-lube design)
- Stroke tolerance: 0~+1.0mm
- Port size: M5×0.8 (panel mount type)
- Mounting style: Panel mount type / Embedded type
- 4mm bore: 0.3~0.7MPa
- 6mm bore: 0.2~0.7MPa
- 10mm, 15mm bore: 0.15~0.7MPa
Stroke Specifications
- 4mm bore: 5mm, 10mm, 15mm
- 6mm bore: 5mm, 10mm, 15mm
- 10mm bore: 5mm, 10mm, 15mm
- 15mm bore: 5mm, 10mm, 15mm
Spring Reaction Force (N)
- 4mm bore:
- Retracted side: 2.80N
- Extended side: 1.00N
- 6mm bore:
- Retracted side: 3.92N
- Extended side: 1.42N
- 10mm bore:
- Retracted side: 5.98N
- Extended side: 2.45N
- 15mm bore:
- Retracted side: 10.80N
- Extended side: 4.41N
- Retracted side: 2.80N
- Extended side: 1.00N
- Retracted side: 3.92N
- Extended side: 1.42N
- Retracted side: 5.98N
- Extended side: 2.45N
- Retracted side: 10.80N
- Extended side: 4.41N
Installation Steps
-
Confirm installation location and space requirements
- Ensure the mounting surface is flat and sufficiently strong
- Reserve appropriate space for piping
- Verify required installation space based on the model
-
Panel mount type installation steps
- Insert the cylinder into the panel mounting hole
- Secure the cylinder from both sides of the panel using mounting nuts
- Ensure the cylinder is securely installed without looseness
-
Embedded type installation steps
- Directly embed the cylinder into the mounting hole of the machine body
- Secure the cylinder from one side using the mounting nut
- Ensure the cylinder is securely installed without looseness
-
Piping connection
- Confirm the air inlet direction of the cylinder
- Connect to the M5 port using appropriate air tubes and fittings
- Ensure proper piping seal to prevent leaks
- Can connect ø2 one-touch fittings, miniature fittings, and speed controllers
-
Speed control (optional)
- Install a speed controller if piston speed control is required
- Adjust the speed controller to set the desired piston speed
- Ensure the speed is within the range of 50~500mm/s
Confirm installation location and space requirements
- Ensure the mounting surface is flat and sufficiently strong
- Reserve appropriate space for piping
- Verify required installation space based on the model
Panel mount type installation steps
- Insert the cylinder into the panel mounting hole
- Secure the cylinder from both sides of the panel using mounting nuts
- Ensure the cylinder is securely installed without looseness
Embedded type installation steps
- Directly embed the cylinder into the mounting hole of the machine body
- Secure the cylinder from one side using the mounting nut
- Ensure the cylinder is securely installed without looseness
Piping connection
- Confirm the air inlet direction of the cylinder
- Connect to the M5 port using appropriate air tubes and fittings
- Ensure proper piping seal to prevent leaks
- Can connect ø2 one-touch fittings, miniature fittings, and speed controllers
Speed control (optional)
- Install a speed controller if piston speed control is required
- Adjust the speed controller to set the desired piston speed
- Ensure the speed is within the range of 50~500mm/s
Operation Guide
-
Pre-start checks
- Confirm air supply pressure is within the specified range
- Check for correct piping connections
- Ensure operating temperature is within the allowable range
- Verify secure installation of the cylinder
-
Basic operation
- Extension: Compressed air enters from the air inlet, pushing the piston to extend
- Retraction: Cut off the air supply, and the piston automatically retracts by internal spring force
- Single acting cylinders provide power in only one direction (extension), with the return direction relying on spring force
-
Pressure adjustment
- Adjust the operating air pressure according to application requirements
- Higher air pressure results in greater cylinder output force
- Ensure the air pressure does not exceed the maximum operating pressure of 0.7MPa
- Select the appropriate minimum operating pressure based on the bore size
-
Speed adjustment
- Adjust piston movement speed using the speed controller
- Turn the speed controller knob clockwise to decrease speed
- Turn the speed controller knob counterclockwise to increase speed
- Ensure the speed is within the range of 50~500mm/s
-
Load considerations
- Ensure the load does not exceed the maximum output force of the cylinder
- Consider the effect of spring reaction force on the load
- Avoid lateral loads to prevent affecting cylinder life and performance
Pre-start checks
- Confirm air supply pressure is within the specified range
- Check for correct piping connections
- Ensure operating temperature is within the allowable range
- Verify secure installation of the cylinder
Basic operation
- Extension: Compressed air enters from the air inlet, pushing the piston to extend
- Retraction: Cut off the air supply, and the piston automatically retracts by internal spring force
- Single acting cylinders provide power in only one direction (extension), with the return direction relying on spring force
Pressure adjustment
- Adjust the operating air pressure according to application requirements
- Higher air pressure results in greater cylinder output force
- Ensure the air pressure does not exceed the maximum operating pressure of 0.7MPa
- Select the appropriate minimum operating pressure based on the bore size
Speed adjustment
- Adjust piston movement speed using the speed controller
- Turn the speed controller knob clockwise to decrease speed
- Turn the speed controller knob counterclockwise to increase speed
- Ensure the speed is within the range of 50~500mm/s
Load considerations
- Ensure the load does not exceed the maximum output force of the cylinder
- Consider the effect of spring reaction force on the load
- Avoid lateral loads to prevent affecting cylinder life and performance
Maintenance
-
Daily inspection
- Check for piping leaks
- Verify smooth operation of the cylinder
- Check for loose mounting nuts
- Confirm if the cylinder has abnormal noise or vibration
-
Regular maintenance
- Every 3 months:
- Clean the exterior of the cylinder
- Check installation status
- Verify operational performance
- Every 6 months:
- Check the condition of seals
- Perform functional testing
- Annually:
- Check spring performance
- Inspect wear on the piston rod and cylinder tube
-
Lubrication
- The CJPB series is designed for maintenance-free operation and typically does not require additional lubrication
- For long-term use or in harsh environments, add an appropriate amount of lubricating oil as needed
- Use the recommended lubricant type and avoid incompatible lubricants
-
Storage and handling
- Store in a dry, clean environment away from direct sunlight
- Avoid storage temperatures below -10°C or above 70°C
- Avoid severe impact and vibration during handling
- Inspect the cylinder for damage before installation
Daily inspection
- Check for piping leaks
- Verify smooth operation of the cylinder
- Check for loose mounting nuts
- Confirm if the cylinder has abnormal noise or vibration
Regular maintenance
- Every 3 months:
- Clean the exterior of the cylinder
- Check installation status
- Verify operational performance
- Every 6 months:
- Check the condition of seals
- Perform functional testing
- Annually:
- Check spring performance
- Inspect wear on the piston rod and cylinder tube
Lubrication
- The CJPB series is designed for maintenance-free operation and typically does not require additional lubrication
- For long-term use or in harsh environments, add an appropriate amount of lubricating oil as needed
- Use the recommended lubricant type and avoid incompatible lubricants
Storage and handling
- Store in a dry, clean environment away from direct sunlight
- Avoid storage temperatures below -10°C or above 70°C
- Avoid severe impact and vibration during handling
- Inspect the cylinder for damage before installation
Safety Precautions
- Carefully read this user guide before operation
- Ensure air supply pressure is within the specified range to avoid equipment damage or safety accidents due to excessive pressure
- Cut off the air supply before installation and maintenance
- Avoid use in environments with corrosive gases, dust, or high temperatures unless the equipment is specially treated
- Do not exceed the rated load and operating frequency of the equipment
- Regularly inspect equipment status to detect and address potential issues promptly
- Immediately stop use and perform inspections if abnormal conditions are detected
- Avoid placing fingers or other body parts within the cylinder's movement range
- Use appropriate safety protection devices, such as protective covers or safety light curtains
- Release internal pressure before disassembling the cylinder
- Do not disassemble or modify the cylinder to avoid affecting safety performance
- Use original accessories when replacing parts
Our Commitments & Core Advantages
1. We are a factory specializing in the production of pneumatic components, with mature manufacturing experience and technology.
2. We manufacture and supply a wide range of series and specifications of air cylinders and pneumatic components, providing you with flexible options.
3. We can undertake the customization business of various pneumatic components according to the specific needs of customers.
We adhere to the service concept of efficiency and thoughtfulness, making you feel comfortable throughout the cooperation process, just as smooth as cooperating with a close friend.