The Tandem Cylinder is a specialized multi-piston pneumatic actuator designed to deliver extra-high force output by combining two or more pistons in a single, compact assembly. Unlike standard cylinders, the tandem cylinder achieves double (or more) thrust using the same bore diameter, making it ideal for applications where space is limited but high force is essential.

In a tandem configuration, each piston is powered simultaneously by compressed air, and their force is combined to produce a multiplied output on a common rod. This construction is especially valuable in applications like heavy clamping, press operations, material ejection, punching, and automated heavy-duty handling.

Constructed with anodized aluminum or stainless-steel tubes, hardened piston rods, and durable seals, tandem cylinders offer a compact footprint, enhanced force output, and precise motion control. They are available in ISO 15552 or custom profiles, with optional magnetic pistons, adjustable cushioning, and a variety of mounting accessories.

Key Features of Tandem Cylinder:

Design & Construction

• ✅ Multi-Piston Cylinder Design
  Combines two or more pistons inline for increased output force.

• ✅ Shared or Individual Air Chambers
  Delivers synchronized operation for smooth, high-force performance.

• ✅ Anodized Aluminum or Stainless Steel Body
  Corrosion-resistant and lightweight for industrial use.

• ✅ Hard Chrome-Plated Piston Rod
  Precision-ground for reduced friction and increased life.

Force & Size Range

• ✅ Bore Sizes: Available from 32 mm to 320 mm

• ✅ Stroke Lengths: From 25 mm to over 1000 mm, customizable

• ✅ Operating Pressure: Up to 10 bar

• ✅ Force Output: Up to twice (or more) that of standard single cylinders

⚙️ Performance & Functionality

• ✅ Double Acting Operation
  Produces full power in both extension and retraction.

• ✅ High Thrust with Compact Dimensions
  Increases force without increasing bore or external diameter.

• ✅ Magnetic Piston Option
  Enables position sensing using non-contact sensors.

• ✅ Adjustable End Cushioning
  Provides smooth deceleration, reducing mechanical wear and noise.

Mounting & Integration

• ✅ ISO 15552 Mounting Compatibility
  Easy replacement or upgrade of standard cylinders.

• ✅ Various Mounting Accessories
  Includes flange, foot, clevis, trunnion, and tie rod options.

• ✅ Threaded Ports and Rod Ends
  Standard BSP/NPT threads with optional custom threads.

Durability & Maintenance

• ✅ High-Performance Seals (NBR, PU, or Viton)
  Long service life with excellent resistance to wear and air leakage.

• ✅ Rod Wiper and Dust Seal
  Prevents ingress of debris in harsh environments.

• ✅ Modular Design for Easy Servicing
  Allows for maintenance without full system removal.

✅ Why Choose a Tandem Cylinder?

• ✔️ High output force in a compact form without upsizing the cylinder bore

• ✔️ Ideal for applications requiring heavy-duty thrust with limited space

• ✔️ Compatible with standard mounting and sensor systems

• ✔️ Reliable and low-maintenance design for demanding industrial use

• ✔️ Supports custom stroke lengths, bore sizes, and piston combinations

• ✔️ Widely used in metal stamping, clamping units, pressing, and ejection tasks