Airtac B52-MD Copper-Free Multi-Position Locking Cylinder B52-MD20X40S
AirTAC B52-MD Series Multi-Position Locking Cylinder (Copper-Free) - B52-MD20X40S
- Model: B52-MD20X40S
- Type: Multi-position mechanical locking cylinder
- Bore size: 20mm
- Stroke: 40mm
- Operation: Double-acting
- Working pressure: 0.05–0.8 MPa
- Temperature range: -10℃ to 70℃
- Port size: M5×0.8 (standard) / NPT1/8 (optional)
- Cushioning: Adjustable rubber bumper
- Body material: Copper-free aluminum alloy (A6063-T5)
- Rod material: Hard chrome-plated steel (SUS304)
- Seal material: NBR + PU hybrid seals
- Mounting: ISO 15552 standard (multiple mounting options)
- Position lock mechanism: 3-stage spring-assisted brake
- Accessories: Auto switch groove (for mounting sensors)
- Protection rating: IP54 (standard) / IP67 (with optional wiper)
- Weight: 0.82kg (excluding accessories)
- Dimensions: 160mm(L) × 42mm(W) × 42mm(H) (retracted position)
Industrial-grade locking cylinder featuring copper-free construction for chemical compatibility in sensitive environments. The innovative 3-stage mechanical locking system enables stable intermediate positioning (±0.5mm repeat accuracy) without pressure maintenance. Precision ground rod and dual-bearing design ensure smooth operation under lateral loads up to 15N.
- Semiconductor manufacturing equipment
- Pharmaceutical production line positioning
- Battery module assembly fixtures
- Automated welding jigs with mid-stroke pause
- Cleanroom material handling systems
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maximum permissible side load: 15N at cylinder centerline.
For vertical mounting, always install rod-down orientation.
| Property | Property Value |
|---|---|
| sku | B52-MD20X40S |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.