1. Fixed Axle Drive (Hydraulic Motor)
2. Wheelset & Rail test article
3. 3DOF Load Cell (x2)
4. Push-down Slip Actuators (x4)
5. Moving Rail Carriage
6. Push-up Actuators (x4)
7. Longitudinal Drive Actuator
8. Lateral Slip Actuators (x4)

ROLLING CONTACT FATIGUE (RCF) SYSTEM BROCHURE

For each bogie, there are two axle/wheelset 6DOF excitation tables with 6DOF load cells mounted in line with the wheel platform.

1. Specimen Interface
2. Longitudinal Actuator (x2)
3. Restraint Struts
4. Hydraulic Service Manifold
5. Static Support
6. Vertical Actuators (x4)
7. Module Base Plate
8. Lateral Actuator
9. 6DOF Load Transducer (x2)
10. Loading Table

Note: These numbers are typical results of the full calibration of the sensors. They are not guaranteed specifications, but are to be used for uncertainty analyses, with appropriate use of coverage factors as needed.   Errors may be higher than specified for moment loads above calibrated range

1. Root-sum-of-squares for Non-Linearity, Hysteresis, and Non-repeatability, and Estimated Span Shift
2. Estimated Span Shift from Fixture Boundary Condition Changes
3. Deviation from a straight line through zero
4. Deviation between equivalent load points for ascending and descending data on a single load cycle
5. 6x6 or 6x8 linear cross-coupling matrix may be necessary to achieve these estimates

The 4DOF active loading/reaction frame simulates car body motion and load to the bogie, or it can be used as a fixed reaction for primary and secondary suspension tests.

Motion Capabilities:

• Vertical
• Lateral
• Roll
• Yaw

FULL CAR AND BOGIE PERFORMANCE TEST RIG BROCHURE

MULTIPURPOSE PERFORMANCE TESTING BROCHURE

1. Control Room
2. Hydraulic Service Manifolds
3. 4-column Portal Frame
4. SilentFlo Hydraulic Power Units (HPUs)
5. Hydraulic Power Distribution
6. High-capacity Crane
7. T-slot Test Bed
8. 8-28 Channel Loading System 

PANTOGRAPH SYSTEM BROCHURE

RAIL DAMPER TEST SYSTEM BROCHURE

Use the Model 836 to conduct realistic, accurate durability testing in six degrees of freedom.

• Low-friction actuators mounted within a compact, stiff, self-reacting base provide high-fidelity control and bandwidth
• Superior control compensation ensures data integrity and repeatability
• Perform multiple tests on the same machine without changing the setup
• Quickly install and remove test articles with the easy-access mounting assembly

Primary Applications

• Durability Testing

Use the robust Model 834 High-Force Elastomer Test System to test a variety of elastomeric materials, components, and mounts used in high load applications.

• Apply forces up to 100 kN at frequencies up to 300 Hz (50 kN, 150 kN, 250 kN frame ratings also available)
• Superior control compensation ensures data integrity and repeatability
• Versatile T-Slot Bed
• ­Shown with MTS Model 651.06E-03 Environmental Chamber: A complete integrated subsystem for performing tests in the temperature ranges of -129 degrees C to +315 degrees C.

Typical Applications

• Durability Testing
• Typical applications include trucks, construction, forestry, agricultural equipment, railway cars and aerospace

Use the Model 833 system to conduct dynamic characterization and durability testing in three degrees of freedom.

• Automated control compensation ensures data integrity and repeatability
• Designed to minimize stiffness variations as a function of frequency
• Achieve close to zero phase angle using an MTS patented control algorithm
• Test specimens up to 400 mm diameter and 550 mm tall - with or without a chamber

Primary Applications

• Dynamic Characterization
• Durability Testing

Use the Model 832 System to qualify bushing service life or conduct dynamic torsional characterization tests

• Configurable in 2-4 degrees of freedom
• Dynamic radial and torsional inputs with static offset about the bushing axis
• Increase system utility with optional hardware for dynamic inputs - conical and cardonic rotation about the radial axis or static conical input about the normal axis
• Single Axis Torsional Characterization Package includes MTS Model 663 torque transducer rated to +/- 550 Nm and MTS 793.31 Dynamic Characterization Software
• Multi-Axis Configuration: Static Conical about Normal Fixture imparts 10 degrees static conical offset to the bushing
• Anti-rotate about Radius Axis prevents undesired rotation of the vertical actuator

Primary Applications

• Durabilty Testing
• Dynamic Torsional Characterization (x-axis)

Characterize materials and components at high frequency with static pre-load in off axis.

• Massive, robust and reliable design engineered for high frequency operation and low force/displacement resolution.
• Acceleration compensation is built into the force measurement system.

Primary Applications

• Materials Research
• Component Development

Mx, My, Mz outputs provided for moment monitoring

Characterize materials and components at medium to high frequency.

• Dedicated models available to meet your test frequency requirements.
• Acceleration compensation is built into the force measurement system.

Primary Applications

• Materials Research
• Component Development

From the Landmark family of universal test machines, specifically configured for accurate, resonant free testing to 200 Hz.

• Force capacities of 15 kN or 25 kN.
• Free-standing, self-supporting unit that requires no special foundation.

Primary Applications

• Materials Research
• Component Development
• Universal Tensile & Compression Testing

MTS LANDMARK 200 SYSTEM BROCHURE

From the Landmark family of universal test machines, specifically designed for requiring minimal space.

• Force capacities of 15 kN or 25 kN
• Resonant free testing to 100 Hz.
• Table Top Model lending itself to be integrated into automated test environments

Primary Applications

• Materials Research
• Component Development
• End-of-line Production Testing
• Universal Tensile and Compression Testing

MTS LANDMARK 100 SYSTEM BROCHURE

From the MTS Acumen family of electro-dynamic test systems, specifically designed for elastomer testing.

• Force capacities of 1, 3, and 12 kN
• Minimal facility requirements due to electric actuation

Primary Applications

• Materials Research
• Component Development
• End-of-line Production Testing
• Universal Tensile Compression Testing

MTS ACUMEN SYSTEM BROCHURE

MTS Elastomer Testing Solutions are commonly provided with a complete integrated sub-system for performing tests with temperatures ranging from - 40 deg C to +150 deg C (- 40 deg F to +300 deg F). Temperatures for these system are programmable from the FlexTest workstation and typically feature:

• Insulated chamber – frame-mounted with hinged door
• Windowed door for test article viewing during test
• Mechanical refrigeration with liquid nitrogen boost capability
• Insulated boot attached to specimen adapter for better environmental seal
• Remote mounted mechanical temperature conditioning unit connected to the specimen enclosure by large diameter insulated flexible tubes

SERIES 651 ENVIRONMENTAL CHAMBER BROCHURE

1. Servovalves (high and low flow modes): Achieve higher-precision in low-velocity tests while in low-flow mode with the addition of secondary servo valves.

2. Custom Accumulation: Increase system performance with additional accumulators. System can be customizable to meet unique testing needs.

3. Multi-specimen Fixtures: Enable testing of up to 8 specimens simultaneously. Individual force transducers for each specimen are used to provide accurate data acquisition

4. Side-load Actuators: Simulate real-world loading conditions by providing an adjustable lateral force on damper test specimens.

5. Environmental Chamber: Test dampers in real-world hot and cold conditions with an environmental chamber mounted in the test frame.

6. Water-jacket Cooling: Reduce testing downtime by keeping dampers within a test specification’s required temperatures ranges.

7. Vibration Isolation: Reduce force transmission into the floor and allow test systems to be installed into facilities sensitive to vibration.

8. Mud & Slurry Simulation: Simulate testing dampers in real-world muddy conditions. Regulate the amount and consistency of mud slurry with this self-contained mud-slurry option.

ISO 13849-compliant MTS damper test systems employ a certified, safety-rated Programmable Logic Controller (PLC) to manage all safety functions and subsystems, including:

• Safe Speed
• Safe Isolation / Safe Power Off
• Three-position mode switch (Off / Low / High)
• Safety-rated valves
• Test Area Enclosures
• E-stops & Station stops

MTS DAMPER TESTING SOLUTIONS BROCHURE