BSAI / BSAID Locking Pneumatic Cylinder – Bidirectional Rod Lock, High Static Holding Force 600–8600N
BSAI / BSAID Locking Pneumatic Cylinder – Bidirectional Rod Lock, High Static Holding Force 600–8600N
BSAI / BSAID Locking Pneumatic Cylinder – Bidirectional Rod Lock, High Static Holding Force 600–8600N

BSAI / BSAID Locking Pneumatic Cylinder – Bidirectional Rod Lock, High Static Holding Force 600–8600N

Price:Contact Jade M-Tech
Category: Airtac Standard Cylinders
SKU: BSAI / BSAID

The BSAI / BSAID Series is a locking pneumatic cylinder with integrated rod lock mechanism, designed to securely hold the piston rod at any stroke position. Featuring a bidirectional locking system, it maintains stable locking whether the rod extends or retracts, ensuring safety in vertical load applications. Available in bore sizes 32–125mm with static holding force up to 8600N, operating pressure 0.15–0.7MPa, ideal for lifting systems, industrial automation, packaging machinery, and safety-critical positioning applications.

BSAI / BSAID Series Models & Sizes:
  • BSAI-32X25
  • BSAI-32X50
  • BSAI-32X75
  • BSAI-32X100
  • BSAI-32X125
  • BSAI-32X150
  • BSAI-32X200
  • BSAI-32X250
  • BSAI-32X300
  • BSAI-32X400
  • BSAI-32X500
  • BSAI-40X25
  • BSAI-40X50
  • BSAI-40X75
  • BSAI-40X100
  • BSAI-40X125
  • BSAI-40X150
  • BSAI-40X200
  • BSAI-40X300
  • BSAI-40X400
  • BSAI-40X500
  • BSAI-50X25
  • BSAI-50X50
  • BSAI-50X75
  • BSAI-50X100
  • BSAI-50X125
  • BSAI-50X150
  • BSAI-50X200
  • BSAI-50X300
  • BSAI-50X400
  • BSAI-50X500
  • BSAI-50X700
  • BSAI-50X1000
  • BSAI-63X25
  • BSAI-63X50
  • BSAI-63X75
  • BSAI-63X100
  • BSAI-63X125
  • BSAI-63X150
  • BSAI-63X200
  • BSAI-63X300
  • BSAI-63X400
  • BSAI-63X500
  • BSAI-63X700
  • BSAI-63X1000
  • BSAI-80X25
  • BSAI-80X50
  • BSAI-80X75
  • BSAI-80X100
  • BSAI-80X125
  • BSAI-80X150
  • BSAI-80X200
  • BSAI-80X300
  • BSAI-80X400
  • BSAI-80X500
  • BSAI-80X700
  • BSAI-80X1000
  • BSAI-100X25
  • BSAI-100X50
  • BSAI-100X75
  • BSAI-100X100
  • BSAI-100X125
  • BSAI-100X150
  • BSAI-100X200
  • BSAI-100X300
  • BSAI-100X400
  • BSAI-100X500
  • BSAI-100X700
  • BSAI-100X1000
  • BSAI-125X25
  • BSAI-125X50
  • BSAI-125X75
  • BSAI-125X100
  • BSAI-125X125
  • BSAI-125X150
  • BSAI-125X200
  • BSAI-125X300
  • BSAI-125X400
  • BSAI-125X500
  • BSAI-125X700
  • BSAI-125X1000
  • BSAID-32X25
  • BSAID-32X50
  • BSAID-32X75
  • BSAID-32X100
  • BSAID-32X125
  • BSAID-32X150
  • BSAID-32X200
  • BSAID-32X300
  • BSAID-32X400
  • BSAID-32X500
  • BSAID-40X25
  • BSAID-40X50
  • BSAID-40X75
  • BSAID-40X100
  • BSAID-40X125
  • BSAID-40X150
  • BSAID-40X200
  • BSAID-40X300
  • BSAID-40X400
  • BSAID-40X500
  • BSAID-50X25
  • BSAID-50X50
  • BSAID-50X75
  • BSAID-50X100
  • BSAID-50X125
  • BSAID-50X150
  • BSAID-50X200
  • BSAID-50X300
  • BSAID-50X400
  • BSAID-50X500
  • BSAID-50X700
  • BSAID-50X1000
  • BSAID-63X25
  • BSAID-63X50
  • BSAID-63X75
  • BSAID-63X100
  • BSAID-63X125
  • BSAID-63X150
  • BSAID-63X200
  • BSAID-63X300
  • BSAID-63X400
  • BSAID-63X500
  • BSAID-63X700
  • BSAID-63X1000
  • BSAID-80X25
  • BSAID-80X50
  • BSAID-80X75
  • BSAID-80X100
  • BSAID-80X125
  • BSAID-80X150
  • BSAID-80X200
  • BSAID-80X300
  • BSAID-80X400
  • BSAID-80X500
  • BSAID-80X700
  • BSAID-80X1000
  • BSAID-100X25
  • BSAID-100X50
  • BSAID-100X75
  • BSAID-100X100
  • BSAID-100X125
  • BSAID-100X150
  • BSAID-100X200
  • BSAID-100X300
  • BSAID-100X400
  • BSAID-100X500
  • BSAID-100X700
  • BSAID-100X1000
  • BSAID-125X25
  • BSAID-125X50
  • BSAID-125X75
  • BSAID-125X100
  • BSAID-125X125
  • BSAID-125X150
  • BSAID-125X200
  • BSAID-125X300
  • BSAID-125X400
  • BSAID-125X500
  • BSAID-125X700
  • BSAID-125X1000
  • locking pneumatic cylinder
  • rod lock air cylinder
  • vertical load holding cylinder
  • industrial safety cylinder
  • bidirectional locking cylinder
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Description

Specification BSAI / BSAID:

1. Product Overview

  1. BSAI / BSAID Series is a pneumatic cylinder equipped with an integrated rod locking mechanism that securely holds the piston position along the entire stroke.
  2. The locking structure maintains position even during air pressure loss, improving operational safety.
  3. Designed for applications requiring load holding, anti-drop protection, and accurate positioning.

2. Features & Design

  1. Bidirectional locking mechanism allows locking during both extension and retraction.
  2. Spring-loaded mechanical clamp ensures stable locking performance.
  3. Two unlocking methods available: pneumatic release and manual release screw.
  4. Compact lock unit saves installation space.
  5. Cylinder body compatible with standard SAI series mounting dimensions.
  6. Two configurations available:
  7. BSAI: standard locking cylinder.
  8. BSAID: double rod type for enhanced stability.
  9. Allows locking at any position within stroke range.

3. Technical Specifications

  1. Acting type: Double acting
  2. Fluid: Filtered compressed air (40µm filtration)
  3. Operating pressure: 0.15 ~ 0.7 MPa (1.5 ~ 7 bar)
  4. Proof pressure: 1.5 MPa
  5. Operating temperature: -20°C ~ 70°C
  6. Speed range: 30 ~ 800 mm/s
  7. Cushion type: Adjustable air cushion
  8. Bore sizes: 32, 40, 50, 63, 80, 100, 125 mm
  9. Static holding force: 600 ~ 8600 N
  10. Thread type: PT or G thread
  11. Mounting options: FA, FB, CA, CB, LB, TC, TCM1, TCM2

4. Advantages

  1. Safe load holding during air failure.
  2. Prevents load dropping in vertical applications.
  3. High mechanical stability and reliability.
  4. Improves automation system safety.
  5. Easy maintenance with standardized structure.
  6. Durable performance in industrial environments.

5. Applications

  1. Vertical lifting systems
  2. Packaging and automation machinery
  3. Workpiece clamping and positioning
  4. Industrial robots and pick & place systems
  5. Safety-critical automation equipment