DROP WEIGHT TESTING MACHINES

Brochure

At STEP Lab, we offer a wide range of drop weight testing machines designed to deliver high performance in impact and drop testing. Our drop weight towers are equipped to perform both single and multiple axial impact tests on standardized products and specimens, ensuring accurate and reliable results.

Features

Max. Energy: 2000 J

Type of test

Impact
Puncture

Applications

Materials
Components

DROP WEIGHT TESTING MACHINES

Brochure

At STEP Lab, we offer a wide range of drop weight testing machines designed to deliver high performance in impact and drop testing. Our drop weight towers are equipped to perform both single and multiple axial impact tests on standardized products and specimens, ensuring accurate and reliable results.

Features

Max. Energy: 2000 J

Type of test

Impact
Puncture

Applications

Materials
Components

With an expansive impact energy range from 0.2 to 2000 J, our Drop weight testing machines are versatile and suitable for a wide variety of products and materials. The large volume available for sample placement further enhances the testing capabilities of our systems.

In addition, we provide a comprehensive selection of accessories, including load cells, anti-rebound systems, spring accelerators, and an impressive array of instrumented impactors and specimen holders for our testing machines.

Explore our selection of Drop weight towers and impact test systems and find the right one for your business, in order to achieve accurate and repeatable results.

Info

Ease of use thanks to an intuitive user interface
High security, thanks to door locks that are activated when the machine is reset
Pneumatic drop weight release system
Automated weight lifting and positioning
Variable drop height
Impact speed up to 5.0 m/s (up to 20 m/s with spring preloading system)
Set of standard drop weights: weights from 0.5 to 10 kg, a total of 70 kg
Acquisition of impact velocity at 200 kHz
Force signal acquisition rate up to 10 MHz
Rapid changeover from ISO to ASTM test equipment and vice versa
Wide variety of grips, dedicated test accessories
Integration with both strain gauge and piezoelectric load cells

FEATURES

High reliability

High efficiency

Modular structure for the wide range of applications

Automated weight recovery and speed reading system

FEATURES

No maintenance
High performance
High efficiency
Wide range of use
Quick and easy installation

All versions of our Drop weight testing machines are equipped with direct velocity readout and an automatic impactor recovery and positioning system.
For our Impact test systems, we also offer a wide range of easily modified supports, masses, fixtures, and accessories for puncture resistance tests, tensile impact tests, and wedge peel tests along with compression and component tests.
In addition to all the standard accessories for Drop weight testers, there is also the option of working with us to develop the equipment that best suits your needs.

Metric

DW SERIES	DW750	DW1000	DW2000
Available with climatic chamber	-	✓	✓
Speed measurement	with high speed optical sensor	with high speed optical sensor	with high speed optical sensor
Acquisition sampling and resolution (load signal)	from 50 kHz to 100 kHz @ 24 bit from 250 kHz to 14 MHz @ 16 bit	from 50 kHz to 100 kHz @ 24 bit from 250 kHz to 14 MHz @ 16 bit	from 50 kHz to 100 kHz @ 24 bit from 250 kHz to 14 MHz @ 16 bit
*Technical specification of the standard configuration:**
Test area (WxD)	400x400 mm	690x690 mm	690x690 mm
Min. Fall height	0.04 m	0.04 m	0.04 m
Max. Fall height	1.40 m	1.40 m	1.40 m
Max. Fall weight	55 kg	70 kg	70 kg
Max. Impact velocity without acceleration system	5.2 m/s	5.2 m/s	5.2 m/s
Max. Fall weight with acceleration	12.50 kg	20 kg	40 kg
Max. Impact velocity with acceleration system	24 m/s	20 m/s	20 m/s
Max. Impact energy	750 J	1000 J	2000 J
Installation information:
Compressed air	6-8 bar	6-8 bar	6-8 bar
Machine dimensions (WxDxH)	780x600x2500 mm	800x1400x3500 mm	800x1400x3500 mm
Machine weight	600 kg	950 kg	1400 kg

* STEP Lab's Drop towers are usually customized to meet the actual customer's needs. Please contact us for more information.

Imperial

DW SERIES	DW750	DW1000	DW2000
Available with climatic chamber	-	✓	✓
Speed measurement	with high speed optical sensor	with high speed optical sensor	with high speed optical sensor
Acquisition sampling and resolution (load signal)	from 50 kHz to 100 kHz @ 24 bit from 250 kHz to 14 MHz @ 16 bit	from 50 kHz to 100 kHz @ 24 bit from 250 kHz to 14 MHz @ 16 bit	from 50 kHz to 100 kHz @ 24 bit from 250 kHz to 14 MHz @ 16 bit
*Technical specification of the standard configuration:**
Test area (WxD)	15.75x15.75 in	27.17x27.17 in	27.17x27.17 in
Min. Fall height	0.13 ft	0.13 ft	0.13 ft
Max. Fall height	4.59 ft	4.59 ft	4.59 ft
Max. Fall weight	121.25 lb	154.32 lb	154.32 lb
Max. Impact velocity without acceleration system	204.72 in/s	204.72 in/s	204.72 in/s
Max. Fall weight with acceleration	27.56 lb	44.09 lb	88.18 lb
Max. Impact velocity with acceleration system	944.88 in/s	787.40 in/s	787.40 in/s
Max. Impact energy	750 J	1000 J	2000 J
Installation information:
Compressed air	87.02 – 116.03 psi	87.02 – 116.03 psi	87.02 – 116.03 psi
Machine dimensions (WxDxH)	30.71x23.62x98.43 in	31.50x55.12x137.80 in	31.50x55.12x137.80 in
Machine weight	1322.77 lb	2094.39 lb	3086.47 lb

Certified Standards

Plastic

PROOF	MATERIAL	NORMA	DESCRIPTION
Impact	Plastic	ASTM D1709	Impact resistance of plastic films with the free-fall dart method
Impact	Plastic	ASTM D3763	High-speed drilling properties of plastics using load and displacement sensors
Impact	Plastic	ASTM D5420	Impact resistance of a flat rigid plastic specimen by a point impacted by a falling weight (Gardner impact)
Impact	Plastic	ISO 13802	Charpy, Izod and tensile tests
Impact	Plastic	ISO 179-1 ISO 179-2	Determination of Charpy impact properties
Impact	Plastic	ISO 180	Plastics – Determination of Izod impact resistance
Impact	Plastic	ISO 6603-1 ISO 6603-2	Determining the perforation impact behaviour of rigid plastics
Impact	Plastic	ISO 7765-1 ISO 7765-2 BS 2782-3	Plastic films and foils – Determination of impact strength using the free-fall dart method

Protections

PROOF	MATERIAL	NORMA	DESCRIPTION
Impact	Protections	EN 1621-2	Motorbike back protectors – Requirements and test methods

Metal

PROOF	MATERIAL	NORMA	DESCRIPTION
Impact	Metal	ASTM E208 SEP 1325	Performing the weight drop test to determine the non-ductility transition temperature of ferritic steels (Pellini Test)
Impact	Metal	ASTM E23	Impact tests on notched bar of metallic materials
Impact	Metal	ASTM E436	Drop Tear Tests of Ferritic Steels
Impact	Metal	ISO 10274	Tear test with drop weight
Impact	Metal	ISO 148-1 ISO 148-2	Charpy impact test

Composites

PROOF	MATERIAL	NORMA	DESCRIPTION
Impact	Composites	EN 6038	Determination of compressive strength after impact (CAI test)
Impact	Composites	ISO 18352	Determination of compressive properties after impact at a specific impact energy level (CAI test)
Impact	Composites	ASTM D7136/D7136M	Measuring the damage resistance of a fibre-reinforced polymer matrix composite to a drop-weight impact event (Compression After Impact – CAI)

Bicycles

PROOF	MATERIAL	NORMA	DESCRIPTION
Impact	Bikes	JIS D 9431	Impact test on bicycle saddle

Biomedical

PROOF	MATERIAL	NORMA	DESCRIPTION
Impact	Biomedical	ISO 11491	Determining the impact strength of ceramic ball heads for hip prostheses

Explore our catalogue or contact us to find the right product for your business together.

Contacts Brochure

DROP WEIGHT TESTING MACHINES

Features

Type of test

Applications

DROP WEIGHT TESTING MACHINES

Features

Type of test

Applications

FEATURES

FEATURES

No maintenance

High performance

High efficiency

Wide range of use

Quick and easy installation

Certified Standards

Explore our catalogue or contact us to find the right product for your business together.

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