N D Mechanical Services Ltd offer Hammer Lines Circuits to suit most makes and type of machine for 360 degree excavators ranging from mini excavators to 85 ton mass excavation machines to back-hoe loaders. We can manufacture kits to suit all requirements and hammer types.
Kits are usually sized to match correctly the hydraulic hammer type, pipe size and flow requirements.
Basic kits consist of in-house manufactured hydraulic specification steel tubes with socket weld end terminations in either BSP male or female threads or SAE flange ends for boom and stick, all necessary tube clamps and spacer blocks, hydraulic hoses are selected to match the operating flow and pressure of the hammer specification and are fitted with any necessary hose protection of either steel armour guard, plastic wrap or wear sleeve, hydraulic pilot system, hydro-eletric pilot control valves or foot pedals, flow control circuits, service line relief valves, switches etc.
Hammer circuits can be supplied in kit form or installed onsite throughout the UK.
CASE STUDY
CAT 345/ HAMMER CIRCUIT
Customers requirement is for Hammer Circuit for Cat 345/B
N D Mechanical Services supplied and fitted a single acting hydraulic circuit which would have pipework large enough to suit most hammers fitted to a Cat 345/B. The circuit was fitted with adjustable flow control on both hydraulic pumps, service line relief valve to set hammer operating pressure and the circuit is controlled by an eletrical switch on the right control lever.
