*mydirectindustry

HPH2500

Product catalog summary

Specifications:
The HPH2500 hammer features a ram weight of 2,040 kg (4,488 lbs) and an impact velocity of 4.98 m/s (16.30 ft/s). The maximum energy transferred to the pile is 25.00 kNm (18,439 ft lb), while the minimum is 10.0 kNm (7,380 ft lb). The blow rate ranges from 80 to 120 bpm. The lead-mounted length is 4,430 mm (175 in), and the minimum body width is 520 mm (20.5 in). The total weight with sheet pile leg guides and spreader plate is 7,000 kg (15,400 lbs).

Engine and Hydraulic System:
The Dawson diesel engine provides 93 kW at 2100 rpm. The hydraulic system operates at a pressure of 230 bar (3335 psi) with an oil flow rate of 150 L/min. The powerpack dimensions are 2.85 x 1.34 x 2.26 m (112 x 53 x 89 in) and weighs 3000 kg (6,600 lbs). It has a fuel capacity of 275 litres and a consumption rate of 15.2 litres/hour at 60% load.

Control System:
The VS1202 Hammer Controller features an operator panel with an oil temperature bar display, maintenance page access, and blow counters. The system allows for constant monitoring of the drop weight position, optimizing hammer performance under various conditions. Data can be recorded to a laptop, and the interface screen displays hammer stroke, hydraulic oil temperature, blows per minute, energy per blow, and total blows. The history screen provides cumulative data on start-ups, hours, blows, and energy.

Innovations:
Dawson Construction Plant has developed a robust electronic control system that enhances hammer performance by adjusting to different piling conditions. The system records detailed data for productivity analysis and can switch between imperial and metric units.

Catalog excerpts

DIGITALLY CONTROLLED DROP WEIGHTHPH2500cre HAMMER SPECIFICATION NEW TIER 4 POWERPACK“the continued evolution of digitally controlled piling hammers”

Open the catalog to page 1

Dawson Construction Plant has developed an industry leading, robust and simple, electronic control system that constantly monitors the drop weight position. This constant monitoring allows the switching timing on the main hydraulic spool to be trended to continually optimise hammer performance throughout varying piling conditions, such as: 1 – Hard driving with pile recoiling 2 – Soft driving with a running pile 3 – Cold hydraulic oil on start up 4 – Raking piles DATA CAN VS1202 Hammer Controller BE A RECORDED TO LAPTOP Operator Panel Main Page With constant drop weight position monitoring, the...

Open the catalog to page 2

All DAWSON CONSTRUCTION PLANT LIMITED catalogs and technical brochures

Archived catalogs

Sheet pile capping system
6 Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list