Commonwealth Automation

Automatic, Universal Strapping Press with Laser Welding

Automatic, Universal Strapping Press with Laser Welding

Servo press holds precise pressure up to 60kN as stack compresses Straps are automatically cut, formed and welded Supports tooling sets for a wide range of stack sizes Optional custom tooling includes: Upper & Lower interface tooling Proprietary strap feeding, tensioning and forming system to suit strap material Positively engages docking transfer cart (sold separately) […]

Stack Assembly Servo Press with Laser Welding

Stack Assembly Servo Press with Laser Welding

Dual-servo press delivers up to 60kN of constant pressure Flexible design accommodates a number of programmable stack heights for one stack design Strap forming is fully automatic and simultaneous Straps are easy to load with programmable stops Stack assemblies are easily loaded and unloaded Suited to laser weld units with high availability Fully light sealed […]

Stack Assembly Servo Pivot Press

Stack Assembly Servo Pivot Press

Servo press, able to hold constant force up to 80kN as stack compresses Tilts from vertical to horizontal for transportation, loading through doorways, etc. Optional custom tooling includes: Strap insertion clamps Proprietary strap-tensioning and forming system Integrated weld head Dry leak-testing Removable alignment clamps Control pedestal includes 2-handed cycle start switches for operator safety

Center Span Pivot Press

Servo press, able to hold constant force up to 45kN as stack compresses Innovative design allows operators to lower the stack throughout assembly, maintaining appropriate working height Relatively light design including tilt control for easy stack assembly Optional custom tooling, designed to suit, with 2-axis pivot option where plausible Control console includes 2-handed cycle start […]

Large Stack Assembly Press with Resistance Welding Option

Large Press with Resistance Welding

Servo press holds precise pressure as stack compresses Capacity options from 60kN to 100kN Press body designed to accommodate your alignment needs Powered pivot from horizontal to vertical Custom tooling options includes: Strap insertion clamps Innovative strap-tensioning and forming system Integrated weld head Leak-testing ports Removable containment Twist allowance for 3-point datum Manual or Automatic […]

60kN Cell Block Leak Tester

60kN Cell Block Leak Tester

Ideal for leak testing single cells or stack of cells up to 200mm tall Optional custom leak test tooling with specially-designed interfaces Servo-press for precise pressure control and low maintenance Laser sensor for top of cell/stack of cell detection. High speed 80mm/sec operation, slows to slow speed just above the plates and then quickly compresses […]

Cell Block Leak Test Press

Cell Block Leak Test Press

Servo-press for precise pressure control and low maintenance Custom leak test tooling with specially-designed interfaces Custom gaskets and specialized locating pins Safe workstation designed for efficient workflow

Fuel Cell Automatic Leak Testers

Fuel Cell Automatic Leak Testers

Test and qualify external leak rates of Oxidant, Coolant and Fuel ports Tests all combinations of internal leak rates High-flow pre-fill for optimal cycle time Basic and Automatic models available, all with innovative, time-saving features

Stack Assembly Press with Resistance Welding

Stack Assembly Press with Resistance Welding

Servo press holds precise pressure up to 50kN as stack compresses Optional custom tooling includes: Strap insertion clamps Proprietary strap-tensioning and forming system Integrated weld head Dry leak-testing Removable alignment clamps Hydraulic pivot from horizontal to vertical Control pedestal includes 2-handed cycle start switches for operator safety Can be shipped in compact configuration

Servo Bonding Press

Servo Bonding Press

Can be a low cost entry level servo press or also a low cost bonding press Option for insulated platens to heat to 200°C Option for custom fuel cell tooling or tool mounts (including air & vacuum porting) Design pressure options from 15kN up to 60kN Touch screen control with 2-hand safety switch Supports recipe […]