TestLine Modular Components
Durable and reconfigurable

M T S OFFERS A VA RI ETY OF M ODUL AR TESTING PRODUCTS TOQ U I CKLY CO N FI G U RE MEC HANICAL T E ST S ON YOUR PART S OR
A SSEM BLI ES. TH ESE PRO DUCT S ARE DE SIGNE D SP E CIFICALLY T O
W ITHSTA N D DEM AN DI N G AP P LICAT IONS SUCH AS LONG-T E RM
D U RA BI LI TY TESTS A N D C AN BE USE D W IT H NE W OR YOURE XI STI N G M TS ACTUATO RS.

2

TestLineTM Modular Components

MTS offers a variety of modular testing products to quickly configure mechanicaltests on your parts or assemblies. These products are designed specifically to withstanddemanding applications such as long-term durability tests and can be used with newor your existing MTS actuators.

B E NEFITS» Proven designs used by over 1,200 companies in
51 countries» Engineered to maximize your long-term investment» Versatile components that can be adapted to meetyour testing needs» Modular designs provide flexibility and easy
assembly of reconfigurable test stands.
» All Testline components are serviced and supported
by globally, recognized engineering experts.
F E ATU RES»»»

Engineered by MTS for durable, fatigue rated
applications
Stiff, light weight construction for higher
performance testingMultiple connecting points on levers and bell cranks
allow for various mechanical ratios to increase theforce or displacement of your existing actuators

Modular component accessories

A combination of struts and levers used to apply a biaxial load to a control arm

3TestLineTM Bell Cranks

Bell cranks are used to gain a mechanical advantage, react horizontal forces into a bed
plate or floor, and isolate an actuator from moments and side loads. The bell crank
assembly comes complete with two swivel rod ends and two pillow block bearings
with 25 mm (1 inch) spacers for mounting. The optional mounting plate (100-056-342)
shown is used to attach the bell crank to the reaction stand (100-001-944).

4.13(104.8)M24 x 2Threads(2 PL)

11.81
(300)
7.87
(200)
3.94
(100)

B E NE F IT S

3.94
(100)

5.00
(127)

7.87
(200)

14.88
(377.8)» Proven modular designs» Engineered for the demands of highperformance testing» Equipped with swivel rod ends
11.81
(300)

Bellcrank Assembly
Description* Max. Force

WeightPart Number

Bell Crank Assembly. Includes (2)pillow block bearings (100-001-207)
and 25mm spacers (100-010-229)

50 kN (11,000 lbs)

36 kg (80 lbs)

100-056-345* When a bell crank is used to gain a mechanical advantage the increased force achieved should not exceed the maximum
load rating specified.

4

TestLineTM Levers

The lever assembly is typically used to obtain a mechanical advantage in either force
or displacement and isolate actuators from moments and side loads. The assembly
includes two swivel rod ends and two bearings. The lever can be mounted to a bed
plate with the optional floor-mounted lever bracket (100-056-341) or to a reaction stand(100-001-944) using the optional bell crank/lever mounting plate (100-056-342) andvertical brackets (100-056-343).

4.50(114.3)3.937 Typ.
(100) 15.748
(400)
36.00
(914.4)31.496(800)

M24 x 2(2 PL)B E NE F IT S

14.88
(377.8)» Proven modular designs» Engineered for the demands ofhigh performance testing» Includes pillow block bearings

Levers Assembly
Description* Max. Force

WeightPart Number

Lever Assembly. Includes two pillow
block bearings (100-001-207)

50 kN (11,000 lbs)

41 kg (90 lbs)

100-056-344* When a lever is used to gain a mechanical advantage the increased force achieved should not exceed the maximum load
rating specified.

Lever assembly (100-056-344).

5

TestLineTM Bell Crank and Lever Accessories

0.56(14.2)B EN EFITS

2.50(63.5)» Proven modular designs» Engineered for the demands of highperformance testing» Versatile components that can be adapted tomeet your testing needs

1.25(31.8)
0.81(20.6)

5.50(139.7)1.75 dia.
(44.5)

Pillow Block Bearing (100-001-207)

The TestLine Pillow Block Bearings are
precision, self-aligning bearings for
mounting bell cranks and levers to areaction base or stand.

2.13(54.1)

1.31(33.2)
3.69(93.5)

0.50(12.7)

Universal Joint (100-001-298)

TestLine Universal Joints are used withbell cranks and levers to provide aconnection that will rotate about twoaxes. The four hole pattern in the U-jointmates directly with the universal struts.
Other components can be attached using
one of the optional swivel adapters and athreaded stud.

7.38
(187)

2.500
(63.5)
0.504(12.8 mm)

2.31
(58.7)

Dia thru (4 places)

2.500(63.5)

M12 x 1.75 SHCS

Rod End and Solid Spacers(Rod End Spacer:100-056-338)(Solid Spacer:100-056-337)
The TestLine Rod End and Solid Spacers
are used in the bell crank and leverassemblies. The swivel spacer provides
a pivoting and rotating connection toactuators, struts, or other components.

6

M24 x 2 mm

TestLineTM Lever/Bell Crank Mounting Bracket

This bracket is used to mount both the TestLine Lever and Bell Crank assemblies to a
bed plate. The height of the pivot point is adjusted by raising or lowering the mounting
bracket. The bracket does not include the bearings.

2.94(74.7)

5.500(139.70)11.38(288.93)

M121 x 1.75 Thru (2)9.87(250.82)
Mounting bracket for levers and bell cranks

4.83(122.78)
1.02(25.84)B E N EFITS» Proven modular designs» Used for both Lever and Bell
Crank assemblies» Engineered for the demands ofhigh performance testing

Lever/Bell Crank Assembly
Description
Lever/Bell Crank Mount(set of two)Max. Force Rating

WeightPart Number

50 kN (11,000 lbs)

38.4 kg (84 lbs)

100-056-341

Mounting Brackets

7TestLineTM Reaction StandThe reaction stand is used to support bell cranks as well as otherparts or assemblies. A series of holes in the stand along withslotted holes in the optional mounting plates and brackets
provide for infinite height adjustment of the bell crank.

B E NE F IT S

» Proven modular designs» Engineered for the demands of highperformance testing» Adds flexibility to your test setup options

11.00(279.4)0.75(19.05)1.50(38.1)

7.7(195.6)

10.5(266.7)

M16 x 2 mm x 1.25” DP
1.5(38.1)

9.9(250.8)9.5(241.3)29.25(742.9)0.75(19.1)

11.000(279.4)

M12 x 1.75 mm x 1.0” DP(22 places)

36.4(925.1)

Reaction stands shown with a bell crankHole Spacing
2.953(75.00)4.767(121.09)

Reaction Stand Assembly

8

Description

Max. Force Rating

WeightPart Number

Reaction Stand

50 kN (11,000 lbs)

382 kg (840 lbs)

100-001-944

TestLineTM Reaction Stand Accessories

Bell Crank and Lever Horizontal Mounting Plate (100-056-342)

0.504(12.8)

M12 x 1.75 mm Thru (4)The TestLine Bell Crank and Lever Horizontal Mounting
Plate is used to mount a bell crank or lever to a reaction stand(100-001-944) in a horizontal orientation. Weight: 22.5 kgs(49 lbs.).

2.953
(75)

13.061(331.76)
11.848(300.94)

5.906
(150)

1.213
(30.82)

2.953
(75)

0.750
(19.05)3.500(88.9)

1.00(25.4)

0.626(15.88)9.000(228.6)11.750(298.45)0.50(12.7)

M12 x 1.75 mm 25 mm DP

6.25(158.7)12.50(317.5)

Bell Crank and Lever Horizontal Mounting Plate

Bell Crank and Lever Vertical Mounting Bracket (100-056-343)
Bell Crank
Mounting
Plate

The TestLine Mounting Brackets are used to mount bell cranks orlevers to a reaction stand (100-001-944) in a vertical orientation.
The kit includes two brackets. Weight: 5.2 kgs (11.5 lbs.).

Mounting
Bracket0.504(12.8)

0.625(15.87)B E NEFITS» Both vertical and horizontal mounting
plates available» Engineered for the demands of highperformance testing» Adds flexibility to your test setup options

5.257(133.52)3.577(90.87)10.756(273.2)M12 x 1.75 mm Thru
1.404
(35.66)

1.248(31.69)12.436(315.87)

15.388(390.8)16.014(406.7)1.00(25.4)

2.500(63.51)

Bell Crank and Lever Vertical Mounting Bracket

910

TestLineTM Universal Struts

These universal struts are primarily used to transfer loads in the axial direction of thestrut. However, the universal ends allow other actuators or struts to be connected
perpendicular to the axis of the strut for biaxial loads or motion. The biaxial loads
should be applied at the end attached to the test specimen to avoid side loading
actuators and other modular components. A number of options such as rod ends,
swivels, and threaded adapters are available to attach the struts to other components.

M24 x 2 mm x 1.75 in DP (2)A

M24 x 2 mm x 1.75 in DP (8)1.625(41.28)1.625(41.28)2.500(63.5)

0.500(12.7)

3.500(88.9)

2.500(63.5)
1.750(44.45)1.750(44.45)0.500(12.7)

M12 x 1.75 mm x 1.4 DP (8)Description

Length (A)* Max. Force

WeightPart Number

Universal Strut - 375

375 mm (14.76 in)

50 kN (11,000 lbs)

10.9 Kg (24 lbs)

055-204-402

Universal Strut - 875

875 mm (34.45 in)

50 kN (11,000 lbs)

15 Kg (33 lbs)

055-204-502

Universal Strut - 1675

1675 mm (66 in)

50 kN (11,000 lbs)

22 Kg (48 lbs)

055-204-602

B E NEFITS» Proven modular designs» Engineered for the demands of highperformance testing» Many attachment options are available

11TestLineTM Universal Strut Accessories

6.16(156.5)

Rod End Swivel (100-056-336)

TestLine modular swivels will bolt on theend of the universal struts for connections
that should be allowed to pivot or rotate.
Optional swivel adapters are available forattaching the clevis end of the swivel witha threaded stud.

0.50(12.7)

4.92
(125)

3.50
(88.9)
2.500(63.5)

2.500(63.5)
3.50(88.9)
M24 x 2 mm
.504 (12.8) Dia Thru

0.9843 +.0001-.0005(25.00) +.003-.013
M24 x 2Rod End (100-056-339)

This is a heavy-duty Rod End withintegrated spherical bearing.

3.70
(94)

3.46
(62.5)

M24 x 2 mm x 19 mm DP
1.25(31.8)“A” Thru

Load Cell/Actuator Adapter

The TestLine Load Cell/Actuator Adapters
are used to connect rod ends on bell
cranks and levers to load cells andactuators. A threaded stud is included
with the adapter.

0.75(19.1)
1.50(38.1)

0.75(19.1)“B”

1.50(38.1)B EN EFITS» Add flexibility to your test system» Engineered for the demands of highperformance testing» Proven modular designs

12Part Number

Length (B)Thread (A)Threaded Stud

SA-049-001

51 mm (2.0 in)

M12 x 1.25 mm

M12 x 1.25 mm x 55 mm Long

SA-049-002

64 mm (2.5 in)

M27 x 2 mm

M27 x 2 mm x 60 mm Long

SA-049-011

51 mm (2.0 in)

1/2 - 20 in

1/2 - 20 in x 2.25 in Long

SA-049-012

64 mm (2.5 in)

1 - 14 in

1 - 14 in x 2.5 in Long

1.250(31.75)1.50(38.1)A

Swivel Adapters

Swivel adapters are available to connect
the rod end swivel (100-056-336) tocomponents using a threaded stud(included).

3.50(88.9)

2.500(63.5)

1.250(31.75)2.500(63.5)

0.50(12.7)

M12 x 1.75 mm Thru (4)0.50(12.7)
3.50(88.9)Part Number

WeightThread (A)Threaded Stud

SA-050-001

2.6 kg (5.7 lbs)

M12 x 1.25 mm

M12 x 1.25 mm x 57 mm long

SA-050-002

2.8 kg (6.2 lbs)

M27 x 2 mm

M27 x 2 mm x 64 mm long

SA-050-011

2.6 kg (5.7 lbs)

1/2 - 20 in

1/2 in - 20 x 2.25 in long

SA-050-012

2.8 kg (6.2 lbs)

1 - 14 in

1 in - 14 x 2.5 in longA

1.50
(38.1)

1.250(31.75)

Strut Adapters

Strut adapters bolt directly to the end of
the universal struts to allow the strut tobe connected to other components suchas load cells or actuators using a threaded
stud (included).

3.50(88.9)

2.500(63.5)
1.250(31.75)2.500(63.5)

0.50(12.7)

0.504 Dia Thru
C’ Bore 0.758 Dia x 0.51 DP

0.50(12.7)
3.50(88.9)Part Number

WeightThread (A)Threaded Stud

SA-051-001

2.6 kg (5.7 lbs)

M12 x 1.25 mm

M12 x 1.25 mm x 57 mm long

SA-051-002

2.8 kg (6.2 lbs)

M27 x 2 mm

M27 x 2 mm x 64 mm long

SA-051-011

2.6 kg (5.7 lbs)

1/2 - 20 in

1/2 - 20 in x 2.25 in long

SA-051-012

2.8 kg (6.2 lbs)

1 - 14 in

1 - 14 in x 2.5 in long13

Build Your Own Bicycle Component Test System with Standard Products and TestLine Components from MTS

MTS provides a variety of test system products and components that let you mix
and match to meet nearly all durability and fatigue tests on bicycle components.
Components can include the frame, swing arm, fork, and many others. Called TestLine
components, they are based on a philosophy of helping test laboratories meet their
special needs by making their own test systems from proven servohydraulic test products.
When you choose to construct your own component test systems you can use provenproducts to measure and validate the stiffness and durability of frame and suspension
elements. TestLine tools can also help you perform vibration tests on components andvalidate finite element analysis models.
TM

B EN EFITS» Test components faster in the laboratory
than on the road or trail» Test components without having to test acomplete bicycle» Easy test reconfiguration because ofmodular design» Modular test systems are easily expanded
to meet your future needs» Choose from a range of control capabilities,
from simple sine wave inputs to time
history simulation» Proven MTS quality, reliability, and durability

MTS COMPONENT TEST SYSTEMS CAN BE
CONFIGURED FOR DURABILITY, STIFFNESS,
AND VIBRATION TESTING OF THE FOLLOWINGCOMPONENT AND SUBASSEMBLY TESTS

»
»
»
»
»
»

14

Fork – Rigid/Suspension
Frame head tube
Frame
Rear suspension
Handlebar/Stem
And more

For component testing, you can choose from a wide selection of MTS standard products,
which you can order and put together to build your own mechanical testing system.
These include:» SilentFlo hydraulic power supplies,
manifolds, and distribution systems» Actuators and servovalves» Electronic test controllers and software(including total test management,function generation, data acquisition,and simulation testing)» A variety of other accessories, including
load frames, test tables, and more
The modular design of MTS test systemcomponents will make it easy for you to
focus on producing a fully functional
mechanical test system that will produce
meaningful, accurate, and repeatable
results, as quickly as possible. That means
they are easily configured and reconfigured
to meet your changing testing needs. MTS
engineers or consultants will work with you
to make sure the components you specify
work together and are appropriate for thetests you describe.

Actuators

MTS actuators are engineered and tailored
for the critical role they play in accurately
and repeatably applying the forces to yourtest specimen. MTS provides both linear
and rotary actuators, each engineered tominimize friction and stiction while
maximizing reliability, wear resistance,and ease of maintenance. Every day
thousands of engineers use MTS actuators
in demanding vehicle dynamics, structural
fatigue, and component test standapplications. Of course, MTS also provides
the actuator accessories required fortesting, such as load cells, swivel bases,
swivel end rods, and spiral washers.

MTS SilentFlo Hydraulic Power Units

A wide range of power units engineered for the demands ofmechanical testing are available from MTS, as well as hoses,
manifolds, and servovalves. All MTS SilentFlo HPU components
are designed to provide trouble free operation and long life while
meeting the exacting demands of mechanical testing. They meetor exceed common international safety regulations and aresupported by an international network of trained service personnel.

Test Control and Analysis Systems

You have a sweeping selection of alternatives from which to specify
the system to control your test. By combining the servocontroller
with fixturing you are ready to apply loads to your test specimen.
You have the flexibility of applying a variety of loads ranging
from simple single channel ramp and hold, to simple sine
waves, to realtime simulation application of several channelsof loads simultaneously.
Your choice begins with the basic Model 407 Controller, an
inexpensive, modular, single channel, digitally supervised device.
It provides a variety of simple waveforms. And it can be easily
upgraded with automation options that expand your test
capabilities. An automation alternative also allows several Model
407s, each running a test, to be networked under the supervisionof a PC. Another automation option is to play out time histories
from a PC fitted with Component RPC® (cRPC™) III softwareand hardware boards.
To meet more complex needs, MTS offers you a variety of
FlexTest® controllers which provide more alternatives in testing,including the construction of custom test applications to meetyour unique needs. A variety of software packages offers you a
choice ranging from simple to complex, multichannel, multi-station
component tests, including RPC (Remote Parameter Control™)
realtime simulation.

For More Information

Your choice of actuators, power unit, and controller depends on
your anticipated test application and your anticipation of futureneeds. Supported by MTS field sales engineers, technical staff,
or MTS Simulation Test Consultants, MTS can work with you
in selecting, matching, and designing test fixtures as well ascomponent sizing, data collection, and data analysis. Contact
MTS to arrange for a technical discussion.

15

Regional Business Centers

T HE AM E R IC AS

EU R O PE

A S I A / PA C I FI CMTS Systems Corporation
14000 Technology Drive
Eden Prairie, MN 55344-2290
USA
Telephone: 952-937-4000
Toll Free: 800-328-2255
E-mail: info@mts.com
Internet: www.mts.com

MTS Systems France
BAT EXA 16
16/18 rue Eugène Dupuis
94046 Créteil Cedex
FranceTelephone: +33-(0)1-58 43 90 00
E-mail: contact.france@mts.com

MTS Japan Ltd.
Raiden Bldg. 3F 3-22-6,
Ryogoku, Sumida-ku,
Tokyo 130- 0026
Japan
Telephone: +81 3 5638 0850
E-mail: mtsj-info@mts.com

MTS Systems (Germany) GmbH
Hohentwielsteig 314163 Berlin
Germany
Telephone: +49-(0)30 81002-0
E-mail: euroinfo@mts.com

MTS Korea, Inc.
2nd F, Bundang Yemiji Building, 31,
Hwangsaeul-ro 258beon-gil,
Bundang-gu, Seongnam-si,
Gyeonggi-do, 13595
Korea
Telephone: +82-31-728-1600
E-mail: mtsk-info@mts.com

MTS Systems S.R.L. a socio unico
Strada Pianezza 289
10151 Torino
Italy
Telephone: +39-(0)11 45175 11 sel. pass.
E-mail: mtstorino@mts.com
MTS Systems Norden AB
Datavägen 37b
SE-436 32 Askim
SwedenTelephone: +46-(0)31-68 69 99
E-mail: norden@mts.com
MTS Systems Limited
98 Church Street,
Hunslet,
Leeds
LS102AZ
United Kingdom
Telephone: +44 (0) 113 270 8011
E-mail: mtsuksales@mts.com

MTS Systems Corporation

MTS Systems (China) Co., Ltd.
Floor 34, Building B,
New Caohejing International
Business Center,
No.391, Guiping Road,
Xuhui District
Shanghai 200233
P.R.China
Telephone: +021-24151000
Market: +021-24151111
Sales: +021-24151188
Service: +021-24151198
E-mail: MTSC-Info@mts.com
MTS Testing Solutions India Pvt Ltd.
No. 38, Ground Floor, Donata Radiance,
1st Cross, Tavarekere Main Road,DRC Post, Krishna Nagar Industrial Layout,
Kormangala, Bangalore – 560 029
India
Telephone: + 91 80 46254100
Email: mts.india@mts.com

14000 Technology Drive
Eden Prairie, MN 55344-2290 USA

MTS, FlexTest and RPC are registered trademarks and TestLine is atrademark of MTS Systems Corporation in the United States. These
trademarks may be protected in other countries. RTM No. 211177.

ISO 9001 Certified QMS
http://www.mts.com© 2023 MTS Systems Corporation
100-407-274b TestLineModularComponents • Printed in U.S.A. • 08/23