This is a double-shaft air cylinder with two synchronized rods extending from both ends. Used in applications requiring balanced force and anti-rotation-such as clamping fixtures, material stops, or dual-side actuation-where a single rod would cause tilting or misalignment.
Features
Symmetrical Force & Zero Rod Deflection
Dual synchronized rods eliminate bending under side loads-ensuring stable, straight-line motion for precision clamping, lifting, or guiding.
Built-In Dust Protection
Integrated wiper seals on both rod ends block chips, coolant, and debris-extending service life in CNC, welding, and harsh industrial environments.
ISO-Compliant & Drop-In Ready
Follows ISO 6431 mounting and port standards-direct replacement for CHELIC TD series without redesigning your fixture or piping.
Why Choose Us
Customization Support
Modify stroke, add magnetic pistons, upgrade to low-friction seals, or request special port orientations-engineering response within 48 hours.
Fast Sampling
Functional prototypes shipped in 2–4 days for machine validation.
Quality Assurance
Every cylinder undergoes 100% pressure leak test and smoothness inspection; manufactured under ISO 9001 system.
Global Delivery
Standard orders dispatched in 7–15 working days; urgent production slots available.
Technical Backing
Application engineers provide force calculations, mounting advice, and lifecycle estimates-before and after purchase.
Procurement Services
MOQ
Standard TD models: 1 piece (great for trials or small machines)
Custom configurations: MOQ as low as 5 pcs
Packaging
Individual unit: Anti-static bag + foam wrap
Outer box: Double-wall export carton with moisture barrier
Bulk orders: Palletized or wooden crate for sea freight
Shipping Options
Express: DHL/FedEx (3–7 days worldwide)
Air Freight: 7–12 days
Sea Freight: FOB Qingdao / CIF to your port (20–45 days)
Payment Methods
Samples/small orders: PayPal or T/T
Bulk orders: 30% deposit, 70% before shipment (T/T); L/C accepted for large contracts
FAQ
Why choose a double shaft cylinder over a single rod type?
It provides symmetrical force, prevents rod buckling under side loads, and enables dual-side tooling-critical for balanced clamping or guiding applications.
Can I install sensors on this cylinder?
Yes-the piston can be equipped with a magnetic ring for reed or Hall-effect sensors (specify when ordering).
What's the maximum allowable side load?
Thanks to dual rods and rigid construction, side load capacity is 2–3× higher than standard cylinders. Exact values depend on bore and stroke-we'll provide calculation support.
Are your cylinders compatible with CHELIC or SMC equivalents?
Our TD series follows ISO 6431 dimensions and port standards, making it a direct functional replacement for many CHELIC double shaft models.
The product models and specifications are complete, and you can consult the customer service professional product engineer to select and quote for you.
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