OUR PRODUCTS
Hydraulic Hammers
NPK breaks new ground in hydraulic hammer technology with new models that deliver optimum productivity. NPK has designed an extremely efficient hammer that generates high impact energy. Manufactured and tested to NPK’s exceptional standards of quality.
| • 18 models for Excavators of 0.5 tons up to 110 tons |
| • Operating weight from 39kg to 7750kg |
| • Equipped with Cushion Rubber system. Vibration reduction that ensures operator’s comfort and a reduced noise emission. |
| • Innovation in Durability. |
| • Higher Impact Energy gives superior performance. |
| • For special applications like hot environment or underwater |
Other NPK Quality products are Excavator mounted Primary Jaw Crushers, Secondary jaw Crushers, Steel Shears, Rotary Screens, Compactors and Sheet Pile Drivers.
Crane Load Indicators
Loadwise Model 5000 Rated Capacity
& Load Moment Indicator
NPK breaks new ground in hydraulic hammer technology with new models that deliver optimum productivity. NPK has designed an extremely efficient hammer that generates high impact energy. Manufactured and tested to NPK’s exceptional standards of quality.
| • Duty configuration selected |
| • Hoist drum (winch) selected and the number of lines (falls) |
| • Rated Capacity or maximum permitted load |
| • Actual load lifted |
| • Bar graph indicating the actual load lifted as a percentage of the rated capacity |
| • Radius of the load |
| • Angle of the boom |
| • Visual and audible warnings of approach to and overload conditions |
| • Warning messages: Out of Radius/Angle/Duty, High/Low angle, Out of level, Overhoist, Cut out, Last winding (Rope on Winch/ drum) |
| • Length of the boom |
| • Height of the boom head |
| • Operator adjustable limits with audible warnings |
| • Selectable start up messages can be displayed which require acknowledgment by the operator |
| • Displays information & warning messages e.g. “OVERHOIST” |
| • Rated Capacity Limiter to existing crane motion controls |
The 5000 series can include a wide range of OPTIONS, including: –
| • Range and slew limiting (absolute encoder) with the Loadwise “Virtual Wall” system – The standard version includes up to six operator adjustable ‘walls’ and two slew-limited arcs |
| • Anti 2 block (A2B) overhoist limit facility when the optional limit switch assembly is fitted – Loadwise Model 330 |
| • Data acquisition with the Loadwise Model 520 logger to provide a comprehensive record of crane activity |
| • Load totalising for multiple product types with print-out |
| • Anemometer (wind speed) information can be displayed and limit set |
PME 100 – Height and 2D Envelope Monitor
PME100 is designed for monitoring and controlling the movement of any articulating construction equipment. The system measures position through sensors to guide the operator to stay within a user defined working envelope. The basic system monitors vertical height with an fully featured variant available monitoring the machine’s vertical 2D envelope (height, reach, cab protection and depth), fully describing the machine’s working envelope. Optional control on hydraulic motion can be installed to automatically override movement on reaching user-set limits.
Suitable for:
- Excavator (multiple articulations possible)
- Telehandler
- Mobile cranes (to EN13000:2010)
- Truck mounted cranes
- Backhoes (forward and rear buckets possible)
- Forklifts
- Special purpose machines