1.0t Max Hammer Mass
200A Hydraulic Welder
JCB 430 Stage V 55kW (74hp) Engine
Scanreco Radio Remote

RPR DH10.3 Drop hammer Rig

The DH10.3 is a Micro Pile Free-fall Rig/Drop hammer Rig in the RPR range (Remote Piling Rig) of Drilling, Piling and Drop hammer machines manufactured by Advanced Mini Piling Systems Ltd in the UK.

  • The DH10.3 is a Radio remote operated automatic piling rig. With all functions being controlled from the operators portable control unit.

  • With rapid production on-site in mind the DH10.3 has been designed to raise its hammer over a 3.0m steel cased pile.

  • The DH10.3 has an onboard 200A hydraulic welder that unlike many competitors our welder will run continuously. So while the operator is driving a pile the welder can carry on welding casings from a safe distance of 20m. Saving service costs, fuel and lugging another piece of equipment around site.

  • With safety our main focus while designing the DH10.3 our emergency stop system attains BS EN ISO 13849-1:2015 performance level C.

  • The Synergic Freefall System is a computer program developed by ourselves. That is algorithmically controlled so as the hoist height is increased the free-fall automatically adapts to suit. 

  • We have designed and tested our own automatic free-fall system that reduces operator fatigue and increases on-site productivity. Our early R&D into this system has on some sites logged over 2000 drops in a single day. Which has an impact on the operator and increases wear on manual directional control valves.

  • Manual free-fall control. If automatic control is not your thing, but still require user comfort. The free-fall system can also be actuated by the radio remote control.

  • The DH10.3 comes with a 1 year warranty. And JCB engine warranty of 1 year minor parts & 2 years major parts.

  • Extended wire rope life. We are always looking for ways to make our machines more economical and wire rope life is an important factor in drop hammer rigs. Downtime due to changing ropes costs money. So we have increased our sheave size and using our recommended ASTM A1023 Cat 1 rotation-resistant rope our machines will have less downtime due to rope wear.

  • Forecast wire rope changes. Our computer Controlled free-fall systems records each free-fall cycle and winch pressure overload. Allowing the owner to change the wire rope before the event of failure prior to the machine going to site.

Technical Data Metric Imperial
Make Model: RPR DH10.3 RPR DH10.3
Engine Model: JCB 430 Dieselmax JCB 430 Dieselmax
Engine Power: 55kW @ 2200rpm 74hp @ 2200rpm
Engine Emission Level: Stage 5 Stage 5
Winch Model: Pullmaster PL-5 Pullmaster PL-5
Winch Capacity: 1000Kg 24250.8lbs
Winch Speed: 48m/min 157.4ft/min
Welder Model: Dynaset HWG 200 Dynaset HWG 200
Weight: 3894Kg 8584.8lbs
Max Hammer Weight: 1000Kg 2204.6lbs
Max Casing Diameter: 323mm 12.7in
Mast Forward ° 13.6 13.6
Mast Back° 60.7 60.7
Transport Height: 2886.00mm 9.468ft
Transport Width: 1550.00mm 5.08ft
Operational Height: 4014.00mm 13.169ft
Operational Width: 2102.00mm 6.896ft
Max Mast Height: 5914.00mm 19.402ft
Machine Length: 2698.00mm 8.851ft
Max Travel Speed: 4km/h 2.48mph
Gradeability% 76 76
Max Tractive Effort 13865N 1.4longtn
Transverse Static Tip ° 22.5 22.5
Along Track Static Tip fwd ° 27 27
Along Track Static Tip back ° 22.3 22.3
Tech Data Side View 1
Side View
Front View