Multi-functional dynamic probing rig on crawler movement system with hydraulic motor and folding mast, suitable for super-heavy dynamic probing and SPT too.
The dynamic probing rig SPT-C390 can be used for soil-bearing capacity tests, compaction tests and for soil sampling. Dynamic probing standards DPL (10kg), DPM (30kg), DPH (50kg), DPSH (63.5kg) as well as SPT can be carried out. Drop height can be varied between 500 and 750 mm by means of an adaptor bracket.
The crawler movement system is easy for transport. The dynamic probing rig SPT-C390 is driven by a hydraulic motor fed by a separate hydraulic power pack.
Furthermore the SPT-C version offers the vital advantage that the hydraulic power unit can serve a rod extraction unit as well.
Features- The dynamic probing rig SPT-C390 is a highly functional soil investigation machine, easy to transport due to the folding mast feature.
- It is versatilely suitable for working in confined spaces and is displaced in outdoor terrains.
- The folding mast is used for easy transportation. It can control the lifting of the mast by the oil cylinder, adjust the lateral rotation, adjust the front and back, and fold the upper part of the mast.
- Dynamic Probing DPL, DPM, DPH and SPT.
- Worktable with vice and large capacity storage boxes on both sides.
- Rod extraction function.
- Mechanical shock counter.
Standard Configuration
| Item/Mode | SPT-H160 | SPT-C390 |
| Hydraulic station unit | Power: 5.5hp, 4-stroke Honda motor, Flow: 15L/min Rated pressure: 16MPa | Honda engine GX390:Maximum power 8.7kw, electric start, with hour meter and voltmeter; |
| Hammer mass | DPL 10kg, DPM 30kg, DPH 50kg, DPSH & SPT 63.5kg | |
| Number of blows | 15-30 blows per minute | |
| Dropping height | 500 / 750mm adjustable | |
| Window sampling | With 51mm outer diameter, 1m length split sampler(Optional) | |
| Extraction unit | 16 ton pulling force | |
| Weight / Size | 230kgs / 1600x940x1540mm | 845kgs / 820x1500x2400 mm (Crawler/ Full size) |
| Max speed | 2.5km/hour | |
| Rod | Dia. 22mm x 1m, 2 pcs; Dia. 32mm x 1m, 10 pcs | |
| Brass cap | One is suitable for dia. 22mm rod, the other is for dia. 32mm rod | |
| Cone | 90° cones, nominal base areas are 10cm2, 15cm2, 16cm2, and 20cm2 respectively | |
| Window sampler | Outer dia. 51mm x 1m length | |
| Rod clamp | Suitable for dia. 22mm and dia. 32mm rod and dia. 51mm window sampler | |
| Rod extraction unit | Including oil cylinder and clamp (suitable for 20~65mm) | |
| Tools | ~ | |