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Ball Joint Test Systems

Apply precise simultaneous loading in three, four or five axes to investigate the durability of tie rod ends and inner, upper and lower ball joints used in passenger cars, SUVs and trucks. Robust and easy-to-use, all MTS Ball Joint Test Systems are engineered to accommodate environmental simulation systems and deliver full SAE J-193 multi-axial test functionality.

  • Durability
  • Performance
  • Inner Ball Joints
  • Upper Ball Joints
  • Lower Ball Joints
  • Tie Rod Ends
  • SAE J193
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KEY PRODUCT FEATURES

Accurate / Repeatable

Integrated differential pressure cells, force transducers and LVDT sensors ensure accurate load and displacement measurements

Durable / Reliable

Robust, fatigue-rated linear and rotary servohydraulic actuators ensure test system reliability and longevity

Versatile

Multi-axial loading and environmental simulation system compatibility enable these systems to meet a full spectrum of ball joint testing requirements

Unmatched Expertise

MTS has been designing and building ball joint test systems for leading manufacturers worldwide for more than 30 years

MODEL COMPARISON

TECHNICAL OVERVIEW

Axial Channel

 

 

Nominal Force

± kN

15

Nominal Stroke

± mm

25

Nominal Frequency

Hz

30 (@ 1 mm)

Tilt Channel (Alpha Motion)

 

 

Nominal Displacement

± deg

35

Max. Frequency

Hz

30

Nominal Motion

± deg

10 (@ 20 Hz)

Rotation Channel (Beta Motion)

 

 

Nominal Displacement

± deg

35

Max. Frequency

Hz

10

Nominal Motion

± deg

5 (@ 10 Hz)

Total Weight

kg

~ 1600

System Options:

  • Environmental Chamber 
  • Environmental Conditioner
  • Safety Enclosure
 

Vertical Force

kN

50

 

lbf

11000

Lateral Force

kN

44

 

lbf

10000

Max Vertical Frequency

Hz

30

Max Lateral Frequency

Hz

30

Oscillation Angle

± deg

30

Rotation Angle

± deg

35

Max Oscillation Frequency

Hz

5

Max Rotation Frequency

Hz

5

System Length

m

~ 1.6

 

in

~ 64

System Width

m

~ 1.2

 

in

~ 45

System Height

m

~ 2.0

 

in

~ 78

System Options:

  • MTS End-play Measurement System
  • Environmental Chamber
  • Environmental Conditioner
  • Salt/Slurry Package
  • Fifth Axis Upgrade
  • Additional Base System
 

Vertical Force 1

± kN

50

 

± lbf

11000

Lateral Force 1

± kN

44

 

± lbf

10000

Longitudinal Force 1

± kN

44

 

± lbf

10000

Vertical Frequency 2

Hz

40

Lateral Frequency 2

Hz

40

Longitudinal Frequency 2

Hz

40

Stud Oscillation (about Longitudinal)

± deg

30

Stud Rotation (about Vertical)

± deg

40

Oscillation Frequency 2

Hz

5

Rotation Frequency 2

Hz

5

Fixture Footprint

m

2 x 2

 

in

80 x 80

Overall Height

m

1.5

 

in

58

  1. Maximum specifications on individual channels; does not represent combined axis loading performance.
  2. Maximum frequency capability; actual frequency varies with displacement amplitude and applied load.

  System Options:

  • MTS End-play Measurement System
  • Environmental Chamber
  • Environmental Conditioner
  • Salt/Slurry Package