Impact Test Equipment
ED&D impact test equipment supports repeatable mechanical impact testing for enclosure, component, and product safety programs associated with IEC 60068-2-75, IEC 60601, IEC 60065, IEC 61032, UL 1703, and related test methods. This product family includes the F22.50 Impact Hammer, Series 5110 Spring-Operated Impact Hammers, Series ITB Impact Test Balls, and the BPH-639 1 lb. Ball-Peen Hammer for controlled impact-energy and impact-mass testing workflows.
Defined Impact Energy
Spring-operated hammers provide repeatable impact energy for standards-based mechanical impact testing.
Impact Balls for Drop and Pendulum Use
Hardened steel impact balls support test methods that call for specific diameter, weight, and hardness combinations.
Calibration Matters
Impact tools should be selected and maintained to match the exact method, energy, and calibration expectations of the governing standard.
Tell us the exact standard, required impact energy or impact mass, and whether your lab needs a spring hammer, impact ball, or general-purpose calibrated striking tool.
Impact Testing for Enclosures, Components, and Safety Verification
Impact testing is used to evaluate how an enclosure, part, or product responds to a defined mechanical strike. Depending on the governing method, the test may require a spring-operated impact hammer with defined energy, a hardened steel impact ball with defined size and mass, or another controlled striking tool used as part of a broader safety test program.
ED&Dās impact test equipment family includes adjustable and single-energy impact hammers, impact balls for drop or pendulum use, and a calibrated ball-peen hammer option for labs that need general-purpose striking tools to support mechanical test procedures. Together, these products support test programs tied to IEC 60068-2-75, IEC 60601, IEC 60065, IEC 61032, UL 1703, UL 1989, and UL 1418.
Because impact testing is method-specific, the correct tool depends on the exact required impact energy, mass, striking face geometry, hardness, and calibration method called for by the governing standard or lab procedure.
Important standards note: impact testing is only meaningful when the tool, energy level, geometry, and calibration state match the exact method required by the governing standard.
How This Page Is Organized
- Impact Hammers: adjustable and fixed-energy hammer systems for defined mechanical impact testing
- Impact Test Balls: hardened balls for standards requiring drop, pendulum, or ball-impact methods
- Ball-Peen Hammer: calibrated striking tool for procedures that require a hammer rather than a spring-operated impact device
Impact Hammers
F22.50 Impact Hammer
Adjustable impact hammer with selectable energy levels from 0.20 J to 1.0 J for controlled mechanical impact testing.
Best fit for labs that need one hammer covering multiple energy levels.
Series 5110 Spring-Operated Impact Hammers
Single-energy spring-operated impact hammers for repeatable standards-based testing.
Available from 0.20 J to 2.0 J with calibration certificate and carrying case.
Selection note: choose adjustable hammers for flexibility across multiple tests, or fixed-energy hammers when the method requires one specific impact value.
Impact Test Balls
The Series ITB Impact Test Balls are hardened steel ball-impact tools used in methods that call for a defined ball diameter, mass, and in some cases a specified hardness. They are used in drop, pendulum, and related ball-impact procedures where the standard defines the exact ball characteristics rather than a spring-operated hammer energy.
Certain ITB models include a removable eyelet so the ball can be used in either drop-style or pendulum-style arrangements depending on the lab setup and the governing procedure.
Use note: impact-ball selection should always be based on the exact required diameter, weight, hardness, and mounting method called for by the applicable standard or clause.
Series ITB Reference Table
| Model | Typical Standards Positioning | Diameter | Mass / Weight | Notable Features |
|---|---|---|---|---|
| ITB-01 | IEC 60950 | 50 mm | 500 g | Hardened steel with chrome finish; removable eyelet for drop or pendulum use |
| ITB-03 | UL 1989, UL 1418, and others | 2 inches | 1.18 lb. | Variant ball configuration for standards requiring inch-based size and weight conventions |
| ITB-04 | IEC 60065, Clause 18.2.3 | 40 mm | Per method | Minimum Rockwell Hardness R65 for methods requiring a smaller hardened ball |
Selection note: choose the impact ball by matching the exact required diameter, mass, hardness, and intended use method such as drop or pendulum testing.
BPH-639 1 lb. Ball-Peen Hammer
The BPH-639 is a 1 lb. / 16 oz. ball-peen hammer for test programs that require a hammer-based striking tool rather than a spring-operated impact hammer or hardened impact ball.
Product Details
- 1 lb. / 16 oz. ball-peen hammer
- Useful where the test method specifies a hammer-based impact tool
- Can support calibration-conscious lab environments where traceability matters
Calibration note: for ISO/IEC 17025 environments, the use of an improperly calibrated tool can undermine the validity of the test setup. Match the hammer, calibration state, and test method carefully.
Which Impact Test Tool Is Right for Your Lab?
| Equipment Type | Primary Use | Typical Models | Best Fit |
|---|---|---|---|
| Adjustable Impact Hammer | Multi-energy mechanical impact testing | F22.50 | Labs that need one hammer covering multiple energy levels |
| Single-Energy Impact Hammers | Defined spring-operated impact testing | Series 5110 | Standards-based testing where one fixed energy level is required |
| Impact Test Balls | Ball impact, drop, or pendulum methods | ITB-01, ITB-03, ITB-04 | Methods that specify exact ball size, mass, and hardness |
| Ball-Peen Hammer | Hammer-based striking methods | BPH-639 | Procedures that call for a hammer rather than a spring impact device |
Selection guidance: start with the exact standard and required impact method, then match the tool by energy, mass, geometry, and calibration expectations.
Frequently Asked Questions
What is the difference between an impact hammer and an impact test ball?
An impact hammer delivers a defined spring-operated strike at a specified energy level, while an impact test ball is used in methods that specify a ball of defined diameter, mass, and sometimes hardness for drop, pendulum, or ball-impact testing.
When should a lab choose the adjustable F22.50 instead of a Series 5110 hammer?
Choose the F22.50 when your lab needs multiple impact-energy levels in one tool. Choose a Series 5110 model when the method calls for one specific fixed energy and you want a dedicated hammer for that value.
Why do impact test balls have different diameters and hardness levels?
Because different standards call for different impact masses, dimensions, and hardness requirements. The correct ball must match the exact clause used in the test method.
How important is calibration for impact testing?
Calibration is critical. Impact energy, striking geometry, and traceability all affect whether the applied impact matches the standard and whether the results are defensible in a controlled lab environment.
Can one impact tool cover every standard?
No. Different standards may call for a specific hammer energy, ball size, hardness level, or test arrangement, so the correct tool depends on the exact method.
Why would a lab still use a calibrated ball-peen hammer?
Some procedures call for a hammer-based striking tool rather than a spring-operated hammer. In those cases, a calibrated hammer helps maintain better control and traceability within the test setup.
Send the exact standard and required impact method, and we can help narrow the right hammer, impact ball, or striking tool.
Typical Impact Test Applications
ED&D impact test equipment is used in electrical safety laboratories, product certification programs, enclosure evaluation workflows, component durability testing, and engineering verification environments where controlled mechanical impact must be applied repeatably.
Depending on the equipment and method, these workflows may relate to IEC 60068-2-75, IEC 60601, IEC 60065, IEC 61032, UL 1703, UL 1989, and UL 1418.
- Mechanical impact testing of enclosures
- Defined-energy spring hammer evaluations
- Ball-impact methods using controlled mass and diameter
- Medical and appliance-related impact verification
- Information-technology and audio/video legacy methods
- Engineering lab verification of product robustness
- Calibration-conscious ISO/IEC 17025 lab workflows
- Drop and pendulum arrangements using impact balls
- Hammer-based procedures requiring calibrated striking tools
Method note: impact testing is only valid when the impact energy, mass, geometry, hardness, and calibration state all match the exact method required by the governing standard.