Nanguang Geological Instruments Co., Ltd.

Model HZ-20 Concrete Core Drilling Machine

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Model HZ-20 Concrete Core Drilling Machine
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Detail

Characteristic

Parameter

This machine is powered by gasoline engine (imported original machine), and equipped with artificial diamond thin-wall drill bit. It is mainly used for testing equipment of concrete and asphalt pavement such as highway, airport, port, wharf and dam. Its depth is 700 mm. It mainly takes concrete and limestone foundation for compressive and Flexural Tests on high-grade highway.

Model: HZ-20A 9-horsepower Honda Hand Start (Drill Additional)
Maximum borehole diameter: 200MM
Maximum drilling depth: 700MM
Drilling Direction: Vertical Downward
Feed mode: manual and automatic
Spindle speed: 1100-1500r/min
Matching power: 9 horsepower Honda manual
High power, high coring efficiency and little wear on drill bit.
Size: 1060 * 870 * 1400 (Type A)

1. Maximum borehole and depth (mm): 200 to 400
2. Power 5.5 horsepower 8.5 horsepower
3. Spindle speed: 900-1300r/min

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