LSI SYSTEMS

Overview

The LE5000 Series represents LSI's flagship line of high-end electronic universal testing machines. It is primarily designed for demanding test scenarios involving composite materials and advanced materials in sectors such as aerospace, automotive manufacturing, military, and research institutions. Featuring a floor-standing loading frame design, this series offers an expanded test space and higher load capacity to meet the rigorous testing requirements of high-strength materials.

Features

Bearing & Ball Screw

Stiff preloaded bearing and precision ball screw column with guidance rod ensures stable crosshead movement and accurate strain results

LED Status Indicator

System status indication LED light strip reminds operators of safe operation

High Performance Controller

Latest close-loop high performance controller up to 2500Hz data acquisition rate

Safety Protection

Test safety is ensured with physical limit switches and software overload protection as well as available test space enclosures

Servo Motor System

Proprietary servo motor drive system achieves high speed with little vibration

Application

Composite Material

It is specially applicable for mechanical testing of carbon fiber composites, glass fiber composites, polymer composite materials and new lightweight composite materials.
The machine accurately detects tensile strength, compressive modulus, bending toughness, shear resistance and fatigue performance of composite materials, providing accurate data support for composite material formula optimization, structural improvement and industrial batch production quality control, solving the problem of difficult performance testing of anisotropic composite materials.

Aerospace

Meeting the strict aerospace industry testing specifications, the LE5000 conducts performance verification on aerospace aluminum alloy, superalloy, aviation composite structural parts, aircraft interior materials and precision fasteners. It completes static tension, compression, bending and durability tests for aviation materials and components, verifying material reliability and structural stability under extreme working conditions, and providing reliable test basis for aircraft component design, manufacturing and quality certification.

Biomedical

Suitable for mechanical performance testing of medical polymer materials, implantable biomaterials, surgical sutures, medical catheters and artificial bone materials. The equipment accurately tests the tensile flexibility, compression resilience, breaking strength and biocompatibility mechanical properties of biomedical materials, complying with medical material safety testing standards. It supports research and development and quality inspection of medical consumables and implant devices, ensuring the safety and stability of biomedical materials in clinical application.

New Energy

Widely used in performance testing of new energy industry core materials and components, including battery diaphragm, copper foil, aluminum foil, new energy vehicle insulating materials, photovoltaic module packaging materials and hydrogen energy structural parts. It tests the tensile resistance, puncture strength, bending fatigue and structural stability of new energy materials, helping enterprises optimize material selection and improve the safety, durability and environmental adaptability of new energy products.

Ground Vehicles

It provides professional mechanical testing solutions for automobile, railway and other ground transportation industries, applicable to automotive lightweight materials, body structural parts, rubber and plastic accessories, vehicle fasteners and railway component materials. The machine detects the tensile, compression, bending and wear resistance of vehicle materials and parts, verifies product durability and impact resistance, and supports quality inspection and performance upgrading of vehicle parts, meeting the high-reliability testing requirements of ground vehicle manufacturing.

Construction engineering

Suitable for mechanical performance testing of construction materials such as building steel bars, cement mortar, concrete auxiliary materials, waterproof coiled materials, geotextiles and building insulation materials. It accurately measures the tensile strength, compressive strength, bending resistance and deformation resistance of building materials, complying with national construction industry testing standards. It provides effective data support for construction material quality inspection, engineering acceptance and new building material research and development.

Other LE‑series products comparsion

LE2000 Series

Desktop
Single Column
Capacity: 10N~5KN
Gross weight: 150kg
Overall dimensions: Smallest within the LE‑series

LE3000 Series

Desktop
Dual Column
Capacity: 1.5KN~50KN
Gross weight: 220kg~260kg
Overall dimensions: Medium within the LE‑series

LE5000 Series

Floor Standing
Dual Column
Capacity: 25KN~2000KN
Gross weight: 1400kg~7500kg
Overall dimensions: Largest within the LE‑series

Technical Parameters

	Model	LE5254	LE5504	LE5105	LE5255	LE5305	LE5505	LE5605	LE5106	LE5206
1	Load frame type	Floor Standing
2	Capacity (kN)	25	50	100	250	300	500	600	1000	2000
3	Calibration standard	Class 0.5
4	Force range	0.2 ~ 100%FS
5	Force accuracy	±0.5% of reading
6	Max. crosshead speed	Up to 750mm/min					Up to 254mm/min
7	Min. Crosshead speed	0.001mm/min
8	Displacement resolution	0.0000125mm			0.0000153mm		0.0000041mm		0.0000062mm
9	Analog signal resolution	1/7000000 FS
10	Data acquisition frequency	2500Hz
11	Force control accuracy	≤±0.5%
12	Crosshead control accuracy	≤±0.2%
13	Strain control accuracy	≤±0.5%
14	Effective width between columns	600mm					750mm
15	Effective vertical test space	1000mm			1100mm		1400mm		1600mm	1900mm
16	Overall dimensions	1325(W)×905(D)×2290(H) mm			1325(W)×905(D)×2650(H) mm		1810(W)×1300(D)×3150(H) mm		1940(W)×1640(D)×3500(H) mm	2050(W)×1640(D)×3900(H) mm
17	Gross weight	1400kg			1700kg		3500kg		6000kg	7500kg