Our automatic grinder quickly grinds specimen ends plane and parallel. This unit can grind three (3) 4 x 8 (100mm x 200mm) test cylinders or two (2) 6 x 12 (150mm x 300mm) test cylinders simultaneously. The adaptor for 4 x 8 (100mm x 200mm) test cylinders is easy to install on the table and requires no assembly. The machine is mounted on wheels for easy moving. Safe access to components allows for easy maintenance. The grinders aluminum frame and stainless steel exterior assure both resistance to corrosion and light weight.
All the other characteristics are identical. The cube and cylinder specimens can be easily locked on the table and the grinding head, 330 mm dia., can be radially moved either manually or automatically in both directions so, the only manual operation requested is the lowering of the grinding head by the top hand wheel. The machine is supplied complete with safety chip guard that, when removed, stop automatically the machine, with coolant tank, motor pump and one set of abrasive sectors. Diamond grinding sectors are available on request (see accessories). The machine is supplied complete with clamping element for 100, 150 and 200 mm cubes. Clamping devices for cylinders and device for dry grinding procedure are also available on request (see accessories).
This machine is ideal for commercial testing labs and large producerswho need to prepare a lot of cylinders for testing and dont want to deal with the fumes or wait times associated with capping compounds. It can handle all sizes of cylinders and cores from 3" x 6" to 6" x 12". The unit is an easy-to-use, self-contained machine that will face cylinder ends to ASTM C617 specs. The H-2965 uses a high-quality genuine diamond cutting wheel, which is supplied, to produce an accurate, smooth finish. The rotational speed of the diamond cutting wheel is variable to 6200 RPM, depending on quality of finish desired.
Power supply requirements: 208/220 volts single phase with neutral wire. 30Amps. 60 hz. Conforms CSA A23.1-04 A23.2-04 ASTM C39 Performs Surface planeness 0.05mm (normal concrete); 0.025mm (high strength concrete) Perpendicularity to axis 0.5 degrees 3mm in 300mm Parallelism at the two end surfaces from perpendicular to axis
M&L Testing Equipment (1995) Inc. carries a large inventory of materials testing equipment. If you have any questions regarding a listed product or if you do not see the equipment you require, please contact us by using our Contact Form or email us at [email protected] and a representative will contact you regarding your request shortly.
The Cylinder End Grinder grinds the faces of concrete cylinders plane and parallel to within ASTM C617, usually with just one pass of the diamond wheel. Compression testing can commence immediately after grinding without the use of capping materials. The machines small footprint makes it perfect for most labs.
The LA-0165 production grinder is capable of preparing approximately 20-25 cylinders per hour for testing. It can handle 4" x 8" and 6"x 12" cylinders The LA-0165 comes complete with a simple and reliable water recirculation system. The machine requires minimal maintenance.
Humboldt provides a complete selection of concrete testing equipment for fresh and in-place concrete structures in accordance with ASTM, AASHTO and other standards. Were your one-stop source for concrete air meters, compression machines, concrete test hammers, corrosion testing, ultrasonic tests, testing for moisture in cured slabs, concrete cylinder testing, and all relatedaccessories.
The H-2786C Concrete Air Meter features a simplified, low-maintenance design, which uses no moving parts inside the chamber. Pressure is released into the base by an external, brass, quick-releaseT-valve.
Slump Test Equipment -- The concrete slump test measures the consistency, or workability, of fresh concrete in accordance with ASTM C143 and ASTM C143M. A slump cone or Abrams cone is filled with fresh concrete. When the cone is lifted from the concrete, the distance between the top of the cone and the top of the subsided concrete is known as theslump.
Humboldt Concrete Maturity Sensor System Our complete maturity sensor system utilizes CMOTS to provide a wireless and reusable system for continuous monitoring of concrete temperatures, maturity and strengths by computer, phone ortablet.
SmartRock2 Wireless Maturity Sensor This rugged, mobile app-based sensor continuously monitors concrete temperatures from fresh to hardened stage. Its also used to estimate strength based on the maturityconcept.
Unit weight Humboldt provides measures, strike-off plates and scales that support ASTM C29, C138, C192 standards for accurate measurement of the unit weight of concrete, a key step in determining strength, workability, anddurability.
Self-consolidating concrete Humboldt offers a range of tools to measure the fluidity and rapid assessment of static segregation resistance, in line with ASTM C1621, C1621M, C1611 standards on of self-consolidatingconcrete.
Flexural Beam TestingFlexural tests evaluate a concrete samples flexural strength, also known as the modulus of rupture the amount of applied force required to cause a concrete specimen to fail. Flexural tests measure a combination of three types of stress compressive, tensile andshear.
Flexural tests on concrete are performed two ways. Center-point load tests (ASTM C293) concentrates stress at the samples center point, while three-point load tests (ASTM C78) apply force uniformly to the middle one-third of the specimen. Center-point load tests typically show results 10 to 15 percent higher than three-point testresults.
Humboldt Flexural Test SolutionsHumboldt offers a wide range of flexural test methods, including compression machines designed specifically for flexural tests, and hydraulically driven portable continuous load machines for field testing beam cross-sections. In addition, beam attachments can be mounted to all of our HCM-0030 compression machines. We also provide a wide selection of beam testing equipment and accessories from severalmanufacturers.
Portable Concrete Beam Tester (ASTM C293) for 6" x 6" beams of 16" to 18" in length - hydraulically driven beam breaker uses the center-point loading method. Adding a micro-pump provides a continuous load pressure to the testing procedure in accordance with ASTM C293 and ASTMC78.
H-3031CL Continuous-Load Beam Breaker (ASTM C293) for 4" x 4" x 14" beams - To enable quick and accurate measurement of flexural strength, the H-3031CL incorporates a screw jack that provides a continuous application of force against the testbeam.
Compression TestsCompression tests reveal the compressive strength of a concrete structure by applying force sufficient to crush the sample. Compressive strength is a primary consideration in design and construction of concretestructures.
Humboldt Compression Testing SolutionsHumboldt offers a complete range compression machines for measuring the compressive strength of concrete beams, cylinders, cubes and other structures. Our machines meet or exceed ASTM C39, C78, C293, C469, C496, C1019 and C109standards.
HCM-2500 Compression Machine, 250,000lbsHCM-3000 Compression Machine, 300,000lbsHCM-4000 Compression Machine, 400,000lbsHCM-5000 Compression Machine, 500,000lbsHCM-4000B Masonry Series BlockMachinesHCM-5000B Masonry Series BlockMachinesHCM-4000P Masonry Series PrismMachinesHCM-5000P Masonry Series PrismMachines
Cylinder Prep TestsConstruction and engineering firms use concrete test cylinders for quality control purposes to ensure that concrete cures properly, that structures can support desired loads, and that different batches of concrete uniformly meet design strength standards. A variety of machines and tools are used for cylinder testing and end grinding, as well as the storage and monitoring of cylinder specimens during the curingprocess.
H-2741 VaporPlus Curing Room System The innovative air atomization technology in the VaporPlus system ensures the optimal humidity for storing and curing concrete testing cylinders and otherspecimens.
Non Destructive TestingNon-destructive testing (NDT) of concrete provides ways to monitor the condition of concrete structures without permanently altering the concrete in the process. Various NDT tests use sound, vibration, radar and ultrasonic waves to identify the effects of time, weather and geological factors on the condition of concrete buildings andinfrastructure.
Various non-destructive test procedures are conducted using different tools. Schmidt hammers, or Swiss hammers, measure properties of elasticity such as surface hardness and penetration resistance. Ground penetrating radar systems are used to measure the thickness of sub-surface concrete, and to locate cable and other steel objects embedded in theconcrete.
Rebar locators use the eddy current pulse induction principle to identify rebar in reinforced concrete, which is critical prior to drilling or cutting, and can used for corrosion analysis. Corrosion testers are used to detect corrosion before the expanding rust exerts pressure inside the concrete, causing it to expand, crack and damage the surroundingconcrete.
Ultrasonic testing of concrete is an in-situ test to measure the thickness of concrete and tunnel linings, and to determine localized defects such as voids and honeycombing and delaminations. Ultrasonic testing is also used to detect objects like pipes and tendon ducts beyond the rebar layer. Resistivity meters use data from use electrodes (pins) and test leads to measure earth resistance, or the resistance to earth of a buried electrode, such as a ground rod or ananode.
Humboldt provides only the highest quality concrete crack monitors available, in support of ACI 2242. Our crack monitors feature highly accurate scales and a unique pin system, which ensures accurate zeroing of the monitor when affixing it to the surface to bemonitored.
There are total 254 trusted cylinder head surface grinding machine companies. These include: 76 - Manufacturers, 51 - Exporters, 25 - Wholesalers, 64 - Suppliers, 15 - Retailers, 8 - Buying Houses, 10 - Traders, 3 - Services, 3 - Others, There are 406 cylinder head surface grinding machine importers and buyers on ExportHub. Out of these, 162 needs one time, 8 needs on weekly basis, 16 needs on monthly basis, 41 needs on quarterly basis, 57 needs on six months basis, 122 needs on yearly basis The top cylinder head surface grinding machine exporting countries include: Argentina, China, India, Pakistan The top cylinder head surface grinding machine importing countries include: United States, Australia, India, Russian Federation, Malaysia, South Africa The price range of top cylinder head surface grinding machine products is between 1-15 USD. The minimum order value of cylinder head surface grinding machine buyers on ExportHub is 1 USD while the maximum Order Value is 390 USD. The total business generated in cylinder head surface grinding machine category is 203568 USD last month. The top varieties of cylinder head surface grinding machine products include Various Preferences. There are total 6 paid members of cylinder head surface grinding machine on ExportHub. Out of these, 2 are Standard members, 3 are Gold members and 1 are VIP members. ExportHub Buyer Consultant Team has Connected 161 buyers and suppliers recently. Approximately 35 new buyers of cylinder head surface grinding machine join ExportHub every month.
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The cube and cylinder specimens can be easily locked on the table and the grinding head, 330 mm dia., can be radially moved either manually or automatically in both directions so, the only manual operation requested is the lowering of the grinding head by the top hand wheel.
The machine is supplied complete with safety chip guard that, when removed, stop automatically the machine, with coolant tank, motor pump and one set of abrasive sectors. Diamond grinding sectors are available on request.
Compared to the already efficient standard versions of PG 820 and PG 680, the RC versions enable up to 30% higher productivity. They also allow for more ergonomic operation and effortless transportation to and from the work site. The unique oscillation function is an innovative new feature that delivers astonishing results by producing an even flatter floor. The PG 820, with its 32 inch grinding width, is very suitable for industrial applications, while the 27 inch grinding width on the PG 680 RC enables it to pass through normal door openings in offices, hotels and domestic areas. These machines are excellent choices for concrete floor preparation and repair as well as all polishing and grinding applications both wet and dry.
The software that controls the forward motion on our remote-controlled grinders can be set to make the machine mimic the rocking side-to-side movements which normally are made manually by the operator when using a traditional grinding machine. This unique feature provides three main benefits:
Whatever level of finish you're looking for, Husqvarna offers an array of tools developed for use with most materials. From the hardest concrete floor to the most abrasive, Husqvarna tools meet the needs for grinding speed and surface finishes.
HiPERFLOOR is a complete concrete surface polishing system developed by Husqvarna. HiPERFLOOR enhances the beauty, strength and abrasion resistance of concrete floors while reducing maintenance and costs.
HiPERFLOOR can radically transform newly poured as well as older concrete floors. By mechanically refining the hardened concrete surface through grinding, polishing and chemical treatments, a skilled HiPERFLOOR contractor can bring virtually any surface to a whole new level of beauty, functionality and strength.
HiPERFLOOR is available in three distinctive surface finishes: Premium, Commercial and Industrial. Each finish has a well-defined specification for the working process and selection of grinding/polishing tools and chemicals.
With over 325 years of innovation and passion, Husqvarna provides construction professionals with support, service and a wide range of machines, diamond tools and all accessories that you need to cut, saw, drill, demolish, grind and polish concrete. We let high performance meet usability and safety, making you ready to get the job done efficiently. Our best reward is seeing Proud Professionals succeed.
The automatic grinding machine is designed to grind and polish concrete cube and cylinder specimens, blocks, natural stones, rocks, ceramic materials etc. Specimens are easily fixed to the table by proper locking stirrups (see accessories) allowing to grind at a time: n 3 cube specimens 100 mm side, or n 3 cube specimens 150 mm side, or n 2 cube specimens 200 mm side, or n 2 cylinder specimens 100x200, 110x220, 150x300, 160x320 mm, or n 1 block with max. dimensions 390x250 mm The radial mouvement of the head is equipped with end of stroke system, granting the fully automatic displacement in both directions. The column is completely protected against the abrasive dust. The vertical lowering of the grinding head is achieved with infinitesimal adjustments by operating on the top handwheel having 0.05 mm graduations.The machine, made from rugged plate, is supplied complete with control panel, coolant/decantation tank (by water and emulsifying oil), motor pump, set of abrasive sectors, safety chip guard that when removed, stops automatically the machine.The standard supply does not include the locking stirrups and the diamond sectors (8 pieces) that must be ordered separately. Working base surface: 775x280 mmGrinding wheel: 330 mmVertical span width: min. 95 mm max. 380 mm Power supply: 400V 3ph 50Hz 2700WDimensions: 1220x1080x1730 mmWeight: 410 kg approx.
The automatic grinding machine is designed to grind and polish concrete cube and cylinder specimens, blocks, natural stones, rocks, ceramic materials etc. Specimens are easily fixed to the table by proper locking stirrups (see accessories) allowing to grind at a time:
The radial mouvement of the head is equipped with end of stroke system, granting the fully automatic displacement in both directions. The column is completely protected against the abrasive dust. The vertical lowering of the grinding head is achieved with infinitesimal adjustments by operating on the top handwheel having 0.05 mm graduations.The machine, made from rugged plate, is supplied complete with control panel, coolant/decantation tank (by water and emulsifying oil), motor pump, set of abrasive sectors, safety chip guard that when removed, stops automatically the machine.The standard supply does not include the locking stirrups and the diamond sectors (8 pieces) that must be ordered separately.
The automatic cylinder end grinder provides fast grinding of cylinder specimen ends to obtain plane and parallel surfaces. The machine has selectable advance grinding time functionality by user from 50 to 400 seconds. Optimum grinding time per end of all type specimens is 90 to 120 seconds. The specimen cradle features automatic bidirectional radial displacement ability. The safe and ergonomic design prevents exposure to water and dust. It also provides easy access to the water inlet and outlet.
Three concrete cylinder specimen of 38 to 100 mm (1.5 4) or two specimen of 150 to 160 mm (5.9 6.3) can fit in the machine at one time. Three concrete cubes of 100 mm (4) or one cube of 150 mm can be ground simultaneously with the suitable cradle and water restraint panel. The length of the specimens must be longer than 70 mm.
The automatic cylinder end grinder features bottom wheels for ease of mobility. Additionally, its aluminum frame provides a lighter weight and the stainless steel exterior shell assures corrosion resistance.Get in Touch with Mechanic