Full Product Description:
Bimba USS-1226-A2B1T — Ultran Slide Rodless Cylinder
The Bimba USS-1226-A2B1T is a self-guided, magnetically coupled rodless slide cylinder from Bimba’s Ultran Slide (USS) series — engineered for precise, space-efficient linear motion in demanding industrial automation applications. With a 1-1/4″ bore, 26″ stroke, and built-in guide rods, this actuator handles side and moment loads that conventional rodless cylinders cannot, making it ideal for direct load carrying without external guidance systems.
This unit comes fully equipped with a Switch Track for sensor mounting, Bumpers on End 1 for quiet, cushioned end-of-stroke stopping, and Stroke Adjustment on End 2 for fine-tuning travel length in the field.
Model Number Decoder
Code Meaning USS Ultran Slide — Silver Magnetic Coupling 12 1-1/4″ Bore 26 26″ Stroke A2 Stroke Adjustment on End 2 B1 Bumpers on End 1 T Switch Track
Specifications
Series Ultran Slide (USS) Bore Size 1-1/4″ (1.25 in) Stroke 26″ Coupling Strength Silver (2 sets of magnets) Actuation Double-Acting (Air or Air-Hydraulic) Max Operating Pressure 100 PSI Pneumatic Port Size 2 x 1/8″ NPT Mounting Holes 4 x 1/4-20 UNC Threaded Body Material Stainless Steel 304 End Plates / Carriage Anodized Aluminum Guide Rods Chrome-Plated Carbon Steel Bearings Self-Lubricating Composite (no external lube required) Seals Buna-N Assembly Screws Stainless Steel Temperature Range 0°F to 170°F (-18°C to 77°C) Options Included Stroke Adj. End 2, Bumpers End 1, Switch Track Brand Bimba / IMI Precision Engineering MPN USS-1226-A2B1T
Key Features
- Built-in guide rods — self-guided motion handles side and moment loads without external support
- Silver magnetic coupling — strong carriage-to-piston bond for reliable load transfer
- ~50% space savings vs. conventional rod cylinder designs
- Switch Track (T) — integrated rail for mounting position sensors at any point along stroke
- Bumpers on End 1 (B1) — reduces noise and impact at end of stroke
- Stroke Adjustment on End 2 (A2) — field-adjustable travel limit without disassembly
- Stainless steel 304 body — corrosion-resistant for harsh or washdown environments
- Factory pre-lubricated — extended service life; compatible with in-line mist lubricator
- Double-acting — powered in both directions; works with air or hydraulic fluid up to 100 PSI
Typical Applications
Parts transfer and feeding, pick-and-place automation, packaging machinery, door and gate actuation, cutting and clamping, material handling, conveyor diverting
Compatible Accessories & Replacement Parts
- Position sensors / reed switches (for Switch Track)
- External shock absorbers (LS, SS, or HS series — for high-velocity applications)
- Stop collars (required if using shock absorbers as stroke limiters)
- Factory lubricant: Bimba MS-2861-14OZ (14 oz grease gun cartridge)
- Slide repair kits (factory repair recommended for USS series)
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