PZ-30T Pullout Test Equipment for Rock Bolt

Product Application

PZ Series rock bolt pull out test machine applies to test pull-out resistance of various kinds of rock bolt, anchor cable, rebar, embedded steel bars, expansion bolt, chemical anchor bolt, railspike and other anchoring parts.

Technical Specifications

Main Features

1. Sensors in Digital display instrument is imported from Swiss, which control the measurement accuracy within 1% F.S. 200 items can be saved and queried.

2. Peak holding and Auto Power -Off without operation

3. Ultra-low power design with 3-AA battery, continuous working time can be more than 200 hours.

4. High quality seals, durable and automatic reset spring with simple structure.

5. Corrosion-resistant electrostatic spraying on the surface of hydraulic cylinder, nickel-plated piston and slip sleeve

6. Dust cover in the hollow part, overload protection and quick anti-leakage joints.

7. 10-segment polyline correction, improve the accuracy of the instrument.

Name: Anchorage

Size: Φ6,Φ8,Φ10,Φ12,Φ14,Φ16,Φ18,Φ20
Φ22,Φ25,Φ28,Φ32,Φ36,Φ40,Φ50

For rock bolt, anchor cable, rebar, embedded steel bars

Name: Pull rod and adapter
Size: M6,M8,M10,M12,M14,M16,M18 ,M14
M16,M18,M20,M22,M24,M27,M30,M33  M36,M39

For expansion bolt, chemical anchor bolt and other accessories with thread

Name: Multihole Anchorage
Size: Φ22/25/28/32-2

          Φ22/25/28/32-3

For more than one rock bolt pull out test