AirTAC SULB100X25 Locking Cylinder Specifications

• Model: SULB100X25
• Type: Double-acting cylinder with mechanical locking mechanism
• Bore size: 100mm
• Stroke: 25mm
• Operating pressure: 0.1–0.9 MPa
• Lock holding force: 3,500N (at 0.5MPa)
• Lock activation: Automatic engagement at stroke ends (requires 0.15MPa minimum pressure)
• Cushioning: Adjustable pneumatic cushion
• Mounting style: Standard ISO 15552 (pre-drilled mounting holes on both ends)
• Port size: G3/8 (NPT1/4 optional)
• Temperature range: -20℃ to 80℃
• Material: Aluminum alloy barrel, hardened steel piston rod
• Seal material: NBR (nitrile rubber)
• Protection rating: IP67 (rod extension area)
• Weight: 5.8kg (including mounting accessories)
• Dimensions:
  • Total length (retracted): 245mm
  • Stroke length: 25mm
  • Body diameter: 112mm
  • Rod diameter: 25mm
  • Mounting hole spacing: 160mm (center-to-center)

Heavy-duty locking cylinder featuring fail-safe position retention through integrated wedge mechanism. The dual-piston design ensures stable locking force distribution, with precision-ground rod for minimal friction loss. Includes magnetic piston for position sensing compatibility.

Typical Applications:

• Vertical load holding in automated assembly lines
• Emergency stop position retention in press machines
• Safety interlock systems for robotic workcells
• Position stabilization in vibration-prone environments
• Overhead lifting equipment safety brakes

Installation guidelines: Lubricate with ISO VG32 hydraulic oil before initial use. Maintain 0.3mm minimum clearance between rod end and load during alignment. For vertical mounting, install manual release lever upward for maintenance access.

Critical note: Do not disengage mechanical lock while pressurized. Always bleed pressure through auxiliary port before maintenance. Maximum side load capacity: 150N at rod end.