


The BM-III pendulum instrument has all the functions of the BM-II pendulum instrument, and can also be used as the coarse aggregate buffing value test in JTG E42-2005 (the type II pendulum meter does not have this function).
The pendulum friction coefficient tester (referred to as pendulum instrument) is an instrument for measuring the friction coefficient of road surface, airport runway, marking paint.
It is also possible to pass the measurement of the typical road friction coefficient as one of the basis for determining the formulation of the seed-preserving tire.
The instrument is easy to debug and easy to operate. It has less impact on traffic during testing, and the data is stable, and can be used indoors and outdoors.
Weight of the pendulum | 1500g |
Gravity moment of the pendulum | 410mm |
Forward direction static pressure | 22.2N |
Scale distance | 508mm |
Sliding distance on the pavement | 126mm |
Slider rubber size | 76*25.4*6.4mm (L*W*H) |
Package weight | 26.7kg (with a carrying case) |



To provide quality products, services and solutions for the industry,And establish a good long-term cooperative relationship with it. Our company always abides by the business philosophy of"customer first, quality first".Do a good customer service,All products of the company implement the "three guarantees policy"




We are based in Tianjin, China, start from 2023,sell to North America(35.00%) ,Africa(20.00%) ,Mid East(15.00%),Eastern Asia(10.00%),South America(5.00%),Eastern Europe(5.00%) , Southeast Asia(5.00%) ,South Asia(5.00%). There are total about 11-50 people in our office.
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Compression testing machine,Universal testing machine,pile testing equipment,concrete testing equipment,soil testing equipment
4. why should you buy from us not from other suppliers?
10 years of export experience, mainly in South America, the Middle East, Southeast Asia, and Africa, with a dedicated after-sales team. Support product customization
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,Express Delivery
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