NG-SHM Class A - Servo Hydraulic Testing Machine

Metal Testing Equipment

Watch Video Get Catalogue Certification Request Quote

Standards

ISO 7500-1, ASTM E4

Ultimate User-Friendliness

Leading Dependability and Reliability

Strict Compliance with Industry Standards

Stocked Consumables and Spares

Trusted After Sales Technical Support

Lifetime Product Support Advantage

Description

Servo Hydraulic Tensile Testing System – Class A

The SHM class A Series addresses the needs of standardized and routine testing, providing the user high quality and exceptionally affordable price. This multi-column testing system is suited for a full range of testing applications, including tension, compression, shearing, bending, and more.

The NG-SHM Class A series is designed to provide a solution for your high-force mechanical testing of a diverse range of materials covering many different industries.

Force Capacity: 200kN, 300kN, 500kN, 600kN, 1000kN, 2000kN and 3000kN

Load Frame Configuration: 4 or 6 column, servo-controlled hydraulic

Test Space: Dual zone (tension on top, compression on bottom)

Load Frame

Lead screw driven crosshead to adjust the test space
Durable 6-column load frame design incorporates 3-position crosshead, adjustable specimen positioning, precision guide columns, thick crosshead and a base beam minimizes the load frames stored energy while producing reliable, stable, accurate loads, strain and modulus values.
Ergonomically designed load frames ensure safety, reduce operator fatigue, and provide the highest level of flexibility.
Standard Dual Zone Test Space for reducing setup time
"Quick Return" hydraulic valve for higher throughput
Automatic limit checking for crosshead position, overload, over temperature, over voltage, etc.
The system can return automatically, the oil cylinder can return to the original position manually or automatically after finishing testing
Positive specimen holding is ensured by the wedge action hydraulic operated grips
Encoder mounted on the seat is for position measurement of the crosshead to provide higher accuracy
Servo valve provides high stability and reliability

Load Cell Resolution

Uses strain gauge load cell technology to measure the force being applied to your specimen. The load cell is located in the lower grip and is used to directly measure tensile force.
Precise load cell measures and captures sensitively tension and compression force, high accuracy load measurement resolution reaches 1/500000.
Quality load cell ensures high precision and repeatability for your Tensile Testing System

NG-SHM Class A - Servo Hydraulic Testing Machine Technical Specifications

Servo-Hydraulic Universal Testing Machine
Model		SHM205 SHM305	SHM505 SHM605	SHM1006	SHM2006	SHM3006
Class		Class A
Capacity		200kN 300kN	500kN 600kN	1000kN	2000kN	3000kN
Calibration accuracy		Class 1 / Class 0.5
Force range		1% - 100%FS
Force accuracy		Better than ±1%/±0.5%
Extension Range		1% - 100%FS
Extension Accuracy		Better than ±1%/±0.5%
Extension Resolution		1/350000 of max extension
Actuator (piston) speed (mm/min)		0 - 180	0 - 140	0 - 90	0 - 70	0 - 100
Force Loading Speed		0.02% - 2% FS /s
Column Number		4	6	6	6	6
Column Spacing (test space width) (cm)		40.5	43	45	73	53
Maximum Tension Space (cm)		52	71	75	90	120
Maximum Compression Space (cm)		52	70	66	75	100
Diameter of Round Specimens (mm)		Φ10 - Φ32	Φ10 - Φ18 Φ18 - Φ29 Φ29 - Φ40	Φ15 - Φ30 Φ30 - Φ45 Φ45 - Φ55	Φ15 - Φ70	Φ30 - Φ110
Thickness of Flat Specimens (mm)		2 - 25	2 - 16 16 - 30	2 - 20 20 - 40	2 - 70	10 - 100
Compression Platens (cm)		Φ12	Φ15	20 x 20	Φ24	Φ28
Actuator (piston) Stroke (cm)		15	25	25	25	30
Frame Dimensions (l x w x h) (cm)		82 x 57 x 195.5	94 x 65 x 240	102 x 67 x 260	137 x 82 x 330	132 x 95 x 395.8
Hydraulic Power Unit Dimensions (l x w x h) (cm)		115 x 60 x 90cm
Hydraulic Power Unit Weight (kg)		300			380
Power Consumption (kW)		3.5	4	6	6	6
Power Supply		3 Phase, AC380V, 50Hz
Frame Weight (kg)		1500	2500	3500	8000	8000
Main Cylinder Hoses Length		2.4m x 1	2.4m x 1	2.6m x 1	2.6m x 1	2.6m x 1
Upper Grip Hoses Length		3.6m x 2	4.0m x 2	4.2m x 2	4.6m x 2	5.4m x 2
Lower Grip Hoses Length		3.1m x 2	3.35m x 2	3.35m x 2	3.9m x 2	4.7m x 2
Optional Bending Fixture	Support Span (cm)	3 - 35	3 - 40	3 - 40	6 - 50	6 - 50
Optional Bending Fixture	Bending Nose Diameter (Φ, mm)	3 - 65	3 - 200	3 - 300	3 - 300	3 - 300

Request Quote

FAQs

How does the hydraulic wedge-action gripping system influence material deformation and fracture behavior during testing?

The hydraulic wedge-action gripping system in the NG-SHM Class A – Servo Hydraulic Testing Machine is designed to reduce variables that could affect material deformation and fracture behavior, allowing test results to accurately reflect the material’s true mechanical properties.

One of the key concerns in tensile and compression testing is specimen slippage or improper clamping, which can lead to uneven force distribution and inaccurate strain measurements. The wedge-action mechanism addresses this by automatically increasing clamping force as load is applied, securing the specimen with a uniform grip. This prevents premature deformation or micro-movements that could alter stress distribution and strain analysis.

Additionally, hydraulic operation provides precise and repeatable clamping pressure, reducing inconsistencies caused by manual adjustments. By maintaining stable specimen positioning, the system allows for accurate force application, making sure that load values, elongation, and failure characteristics align with the material’s actual mechanical performance.

This level of control is particularly important for high-precision applications in aerospace, automotive, and metallurgical research, where understanding true material behavior is key for material qualification, safety assessments, and failure analysis.

Click here to learn more about the product or here to receive a personalized quote.