LTM electronic dynamic fatigue testing machine

industry

medical
The electronic control system

Test load

1 kN - 10 kN

Test type

fatigue
The tensile
The compression

Test standard

The ISO 18489
ASTM F2193
The ISO 14801
ASTM F1798
ASTM F1717

Linear motor tester - suitable for small load range of comprehensive testing machine

LTM electronic dynamic fatigue testing machine is used to determine the durability of materials and components, such as the limited scope of fatigue life and high cycle fatigue.

LTM speed range is wide, can be also used for the dynamic fatigue test and the quasi static test.Oil-free drive, easy to install, combined to make the electronic dynamic fatigue testing machine is very suitable for use in biomedical engineering and electronic control system, and used for research and training.Typical examples include hip and knee replacements and dental implant test.Other applications include the standard plastic and composite sample and aluminium and plastic CT and SEB sample test.

Electronic dynamic fatigue testing machine can provide the test load for 1, 2, 3, 5 and 10 kN.

The application range of the LTM electronic dynamic fatigue testing machine

Advantages and characteristics of the

describe

LTM is an electronic dynamic fatigue testing machine, the drive based on linear motor technology.ZwickRoell最新开发的专利驱动概念使LTM可以用于动态和静态材料及部件测试。驱动的移动质量低，为在拉伸、压缩和弯曲载荷下进行疲劳试验提供了理想的条件。

LTM in the preferred oil free and low noise drive technology used in the industry, in the medical industry, for example, used for hip, knee, or dental implant test standard test.

Other typical application examples include made of plastic, fiber composite materials and metal standard sample fatigue test and durability test.

For component testing, LTM is equipped with a t-shaped slot platform, the platform can be adjusted according to the parts quickly and easily, and can be used with different test equipment, test standard quick test.

Through testXpert R and testXpert III software intuitive operation make the LTM to become a truly universal testing machine, used for industrial purposes as well as the teaching and research level of university.

advantage

Mobile quality is low and high dynamic performance
Speed range is wide, could be used for dynamic test and quasi static test at the same time
Use oil-free drive technology, no additional supply, operation and maintenance cost is low
Horizontal adjustment by the motor drive, easy to operate
Speed can be reduced to 10 mm/s, so as to realize the security Settings of conform to EN 60204-1 model
Simple manual beam lock, with electrical monitoring and LED status indicator through the handle can be realized
Piston stroke (60 mm) long and wide application
TestXpert R test software is easy to operation, the controller Settings are preset, and free to define controller for dynamic testing request
The characteristics of the intelligent test software testXpert III is intuitive operation, conform to the requirements of the static test.
In the whole dynamic product range, flexible use of all kinds of fixture and tooling sample
The electromagnetic drive device specially designed for the speed range related to testing technology and design, is characterized by unusually quiet operation, quality control effect is excellent and high positioning accuracy
Measuring system and test axis coaxial, installed near the piston rod of the sample, which can realize high positioning repeatability and precision of piston stroke measurement

The test frequency

Test frequency up to 100 Hz (depending on the test), ensure short test time and sample testing with high efficiency.

The connection

Linear motor connection does not require any additional media, such as pneumatic systems, cooling fluid or oil.This reduces the cost of maintenance and installation.

software

For dynamic test, the operation is through testXpert R test software implementation;For static test, is achieved by testXpert III.The software is intuitive, is especially suitable for testing tasks.

For more information about testXpert R test software

For more information about testXpert III testing software

Maintenance free operation

No worn parts ensures that maintenance free operation.

An overview of the technology

model	LTM 1 standard	LTM 1 + 400 mm¹	LTM 1 HR standards	LTM 1 HR + 400 mm¹
The order no.	1045232	1053558	3006625	3006626
Dynamic Fmax	+ 1000	+ 1000		+ 1000	N
Static continuous Fmax	+ 910	+ 910		+ 910	N
The piston stroke	60	60		60	mm
Positioning accuracy and repeatability	Plus or minus 2	Plus or minus 2	Plus or minus 2	Plus or minus 2	Mu m
Speed range	1	1	1	1	Mm/min
	1.5	1.5	2	2	M/s
Maximum frequency²	100	100		120	Hz
The biggest noise level 1 m distance³	< 61	< 61		< 61	DB (A)
The typical noise level of 1 m distance³	The < 45	The < 45		The < 45	DB (A)
Test rack
Tester of total height, maximum (A)⁴	1455	1855		1855	mm
With optional base machine is always high, the maximum (E)⁴	2104	2504		2504	mm
High total test rack, the biggest (F)	906	1306		1306	mm
With leg test rack is always high, maximum (B)	945	1345		1345	mm
The total width of test stand	665	665	665	665	mm
Total test rack	525	525	525	525	mm
Column diameter	65	65	65	65	mm
Frame stiffness of beam spacing is 500 mm	25	40		40	KN/mm
The pedestal height (G)	692	692		692	mm
The base width	800	800	800	800	mm
The depth of the base	700	700	700	700	mm
The total weight⁵	210	270	210	270	kg
Test area
Test area width	460		460		mm
Test area height (not with force sensor), the largest (D)⁴⁶	640				mm
Test area height (with force sensor), the maximum (C)⁴⁶	550				mm
At the top of the beam adjustment	electric
The top bar clamping	manual
Beam clamping electrical monitoring	Is that with the signal
Test area height (not with force sensor), the largest (D)⁴⁶			640
Test area height (with force sensor), the maximum (C)⁴⁶			550
Testing machine at the top of the crossbar	electric
Testing machine at the top of the crossbar clamping	manual
Test area width		460		460
Test area height (not with force sensor), the largest (D)⁴⁶		1040		1040
Test area height (with force sensor), the maximum (C)⁴⁶		950		950
At the top of the beam adjustment	electric
The top bar clamping	manual
Beam clamping electrical monitoring	Is that with the signal
Dynamic Fmax			+ 1000
Static continuous Fmax			+ 910
The piston stroke			60
Maximum frequency²			120
The biggest noise level 1 m distance³			< 61
The typical noise level of 1 m distance³			The < 45
Tester of total height, maximum (A)⁴			1455
With optional base machine is always high, the maximum (E)⁴			2104
High total test rack, the biggest (F)			906
With leg test rack is always high, maximum (B)			945
Frame stiffness of beam spacing is 500 mm			25
The pedestal height (G)			692

Extension machine frame - requirements and environmental test chamber
Depending on the load than the stress ratio (R) and test
According to DIN EN ISO 11205 standard determination in the free field, depending on the requirements of the output, the environment, the types of test equipment, test, the sample frequency
The highest beam position
Only testing machine, with no electrical boxes, tools, and options
In the middle position of piston

model	LTM 2 standard	LTM 2 + 400 mm¹	LTM 2 HR standards	LTM 2 HR + 400 mm²
The order no.	1045234	1053560	3006627	3006628
Dynamic Fmax	+ 2000	+ 2000	+ 2000	+ 2000	N
Static continuous Fmax	+ 1400	+ 1400	+ 1400	+ 1400	N
The piston stroke	60	60	60	60	mm
Positioning accuracy and repeatability	Plus or minus 2	Plus or minus 2	Plus or minus 2	Plus or minus 2	Mu m
Speed range	1	1	1	1	Mm/min
	1	1	2	2	M/s
Maximum frequency³	100	100	120	120	Hz
The biggest noise level 1 m distance⁴	< 61	< 61	< 61	< 61	DB (A)
The typical noise level of 1 m distance⁴	The < 45	The < 45	The < 45	The < 45	DB (A)
Test rack
Tester of total height, maximum (A)⁵	1535	1935	1455	1855	mm
With optional base machine is always high, the maximum (E)⁵	2104	2504	2104	2504	mm
High total test rack, the biggest (F)	906	1306	906	1306	mm
With leg test rack is always high, maximum (B)	945	1345	945	1345	mm
The total width of test stand	665	665	665	665	mm
Total test rack	525	525	525	525	mm
Column diameter	65	65	65	65	mm
Frame stiffness of beam spacing is 500 mm	25	40	25	40	KN/mm
The pedestal height (G)	692	692	692	692	mm
The base width	800	800	800	800	mm
The depth of the base	700	700	700	700	mm
The total weight⁶	210	270	210	270	kg
Test area
Test area width	460	460	460	460	mm
Test area height (not with force sensor), the largest (D)⁵⁷	640	1040	640	1040	mm
Test area height (with force sensor), the maximum (C)⁵⁷	550	950	550	950	mm
Testing machine at the top of the crossbar	electric
Testing machine at the top of the crossbar clamping	manual
Beam clamping electrical monitoring	Is that with the signal

Extension machine frame - requirements and environmental test chamber
Extended frame (requirements) and environmental test chamber are used together
Depending on the load than the stress ratio (R) and test
According to DIN EN ISO 11205 standard determination in the free field, depending on the requirements of the output, the environment, the types of test equipment, test, the sample frequency
The highest beam position
Only testing machine, with no electrical boxes, tools, and options
In the middle position of piston

model	LTM 3 standard	LTM 3 + 170 mm¹	LTM 3 HR Standard	LTM 3 HR + 170 mm¹
The order no.	1045235	1053564	1056879	1058953
Dynamic Fmax	+ 3000	+ 3000	+ 3000	+ 3000	N
Static continuous Fmax	+ 2300	+ 2300	+ 2300	+ 2300	N
The piston stroke	60	60	60	60	mm
Positioning accuracy and repeatability	Plus or minus 2	Plus or minus 2	Plus or minus 2	Plus or minus 2	Mu m
Speed range	1	1	1	1	Mm/min
	1	1	1.5	1.5	M/s
Maximum frequency²	100	100	120	120	Hz
The biggest noise level 1 m distance³	< 63	< 63	< 63	< 63	DB (A)
The typical noise level of 1 m distance³	The < 46	The < 46	The < 46	The < 46	DB (A)
Test rack
Tester of total height, maximum (A)⁴	1765	1935	1765	1930	mm
With optional base machine is always high, the maximum (E)⁴	2414	2584	2414	2590	mm
High total test rack, the biggest (F)	945	1345	945	1310	mm
With leg test rack is always high, maximum (B)	986	1386	986	1345	mm
The total width of test stand	665	665	665	665	mm
Total test rack	525	525	525	525	mm
Column diameter	65	65	65	65	mm
Frame stiffness of beam spacing is 500 mm	40	40	40	40	KN/mm
The pedestal height (G)	692	692	692	692	mm
The base width	800	800	800	800	mm
The depth of the base	700	700	700	700	mm
The total weight⁵	305	310	305	310	kg
Test area
Test area width	460	460	460	460	mm
Test area height (not with force sensor), the largest (D)⁴⁶	870	1040	870	1040	mm
Test area height (with force sensor), the maximum (C)⁴⁶	550	950	550	950	mm
Testing machine at the top of the crossbar	electric
Testing machine at the top of the crossbar clamping	manual
Beam clamping electrical monitoring	Is that with the signal

Extension machine frame - requirements and environmental test chamber
Depending on the load than the stress ratio (R) and test
According to DIN EN ISO 11205 standard determination in the free field, depending on the requirements of the output, the environment, the types of test equipment, test, the sample frequency
The highest beam position
Only testing machine, with no electrical boxes, tools, and options
In the middle position of piston

model	LTM 5	LTM 5 + 250 mm¹	LTM 10	LTM 10 + 250 mm²
The order no.	1008107	3001848	1008108	3001847
Fmax, dynamic	Plus or minus five	Plus or minus five	Plus or minus 10	Plus or minus 10	kN
Fmax, static continuous	+ / - 3.5	+ / - 3.5		Plus or minus 7	kN
The piston stroke	60	60	60	60	mm
Repeated positioning accuracy	Plus or minus 2	Plus or minus 2	Plus or minus 2	Plus or minus 2	Mu m
Speed range	1	1	1	1	Mm/min
	1.5	1.5	1.0	1.0	M/s
The highest frequency³	100	100	100	100	Hz
rack
Frame stiffness of beam positioning at 1000 mm				300
Frame stiffness of beam positioning at 1000 mm	300	300	300	300	KN/mm
Maximum height tester (A)⁴	2510	2760	2715	2965	mm
Machine frame of the maximum height (B)	1980	2230	1980	2230	mm
The overall width of the	860	860	860	860	mm
The overall depth	850	850	850	850	mm
Test bench height (C)	720	720	720	720	mm
Column diameter	65	65	65	65	mm
Test area of the maximum height (D)⁴	1106	1356	1106	1356	mm
The overall weight⁵	941	966		1065	kg
The working area
Width of the working area	460	460	460	460	mm
The maximum width of the working area, excluding force sensor (E)⁴⁶	920	1170	920	1170	mm
Working area of the maximum height, including force sensor (F)⁴⁶	781	1031	781	1031	mm
On the beam adjustment	motor
On the beam holding	manual
Beam fixed electronic monitoring	Is that the signal indicator
Fmax, static continuous			Plus or minus 7
The overall weight⁷			1040
Beam clamping electronic monitoring	Is that the signal indicator

Extended frame (need to use the environmental test chamber)
When the extended frame (using the environmental test chamber requirements)
Depending on the load ratio (r - ratio) and experiment with amplitude
The top of the crossbar
Only testing machine, do not contain electrical cabinets, accessories and other options
The piston to the middle position
Only testing machine, excluding electrical cabinets, accessories and other options

TestControl II measurement and the controller
Control frequency	10 kHz
The data collection	10 kHz, 24 bits, count on
slot	5 x bus module
PC interface	GigaBit Ethernet
Integration of security solutions	Achieve the highest safety - dual channel configuration
	- interface of interlocking safety door
	- emergency stop button
Is equipped with a display of remote controller	Set the test mode
	- emergency stop button
	Set up and test mode can be through the switch
size
highly	750	mm
The width of the	600	mm
The depth of the	600	mm
Weight (approximation)	102	kg
The length of the cable connecting the LTM and the testControl II	500	mm
Protection grade	IP 54

Do you have any questions about our products?

Please feel free to contact our product specialist.
We are looking forward to your requirements are discussed.

Interested in the medical industry application

Dental implants.

The ISO 14801

Dental implants and dynamic fatigue test of the test solution

To dental implants

Bone plate

ASTM F382 and ISO 9585

Bending test of the metal bone plate and the fixing device, in compliance with ASTM F382 and ISO 9585 standard (bone plate)

To the bone plate

Knee implants

ASTM F1800 and ISO 14879

In compliance with ASTM F1800 and ISO 14879 standard of tibial plateau fatigue test of artificial knee joint.

To knee implants

Spinal implant

ISO 12189-8, ASTM F1717 and ASTM F2706

In addition to pure axial tensile, compression and bending test, but also on the spine system conforms to the standard ASTM F1717-9, ASTM F2706-8 or ISO 12189-08 a pure torsion or combination torsion load.

To the spinal implant