Hydraulic Hammers

Light weight and Medium series

 
For machines from the smallest of carriers to middle class excavators.
E-106
E-200
E-201
E-202
E-203
E-204
E-205
E-206
E-207
E-208A
E-210C
Excellent Power to Weight Ratio

Gas charged direct acting system gives adjustable impact energy for any job.

Quick change chisel system with Donut Ring.

For special applications like hot environment or underwater applications, contact NPK.

 
Model Minimum pressure from excavator Oil flow Frequency Length with chisel Mass with chisel Total mass with bracket Recommendable excavators mass
MPa I/min b.p.m. mm kg kg ton
E-106 15 15-20 900-1200 832 36 47 0.7-1.0
E-200 18 10-25 480-1200 1034 65 88 1.0-1.3
E-201 18 15-35 500-1200 1072 72 96 1.3-2.2
E-202 18 25-50 600-1200 1237 120 164 2.2-2.7
E-203 18 30-65 560-1200 1299 150 195 2.7-4.0
E-204 18 45-100 530-1200 1436 230 335 4.0-6.0
E-205 18 50-120 430-1050 1679 320 480 6.0-9.0
E-206 18 80-130 500-840 1898 490 780 9.0
E-207 21 90-150 500-840 1934 540 840 10-14
E-207 with vibration proof bracket 21 90-150 500-840 1934 540 960 10-14
E-208A 21 100-180 400-700 2106 600 1200 14-19
E-210C 21 150-200 500-650 2365 800 1450 20

 

Medium and Heavy-duty series

 
For machines from middle class to large class excavators.
GH-10
GH-12
GH-15
GH-18

Innovation in Durability. Higher Impact Energy Gives Superior Performance.

Two type brackets available! Now choose from horizontal or vertical bracket for your job!

Gas charged direct acting system gives adjustable impact energy for any job.

Equiped with Cushion Rubber system. Vibration reduction that insures operator's comfort and a reduced noise emission.

 

For special applications like hot environment or underwater applications, contact NPK.

 
Model Minimum pressure from excavator Oil flow Frequency Length with chisel Mass with chisel Total mass with vertical bracket Recommendable excavators mass
MPa I/min b.p.m. mm kg kg ton
GH-10 21 165-210 430-550 2815 980 1730 20-22
GH-12 21 170-220 400-520 3141 1220 2280 22-30
GH-15 21 200-250 350-450 3345 1470 2760 30-38
GH-18 21 220-290 300-400 3543 1800 3260 40-49

 

Heavy-duty series

 
For machines from large class to super jumbo excavators.
GH-30
GH-40

Equiped with Cushion Rubber system. Vibration reduction that insures operator's comfort and a reduced noise emission.

Gas charged direct acting system gives adjustable impact energy for any job.

Suitable for Quarry and Demolition work.

 
Model Minimum pressure from excavator Oil flow Frequency Length with chisel Mass with chisel Total mass with bracket Recommendable excavators mass
MPa I/min b.p.m. mm kg kg ton
GH-30 21 280-350 310-390 3368 2650 5600 60-80
GH-40 21 300-400 240-330 3890 3670 7700 90-110

 

Chisels

Chisel (P)

Demolition point chisel

Chisel (FX)

Flat chisel
Purposes: Purposes:
Concrete demolition Trench work
Rock breaking Pouring gate breaking in furnace
Hardpan breaking Slope surface breaking
Road repairing  

Chisel (E)

Flat end chisel

Chisel (PC)

Core chisel
Purposes: Purposes:
Secondary breaking Bedrock breaking
Exfoliating Hard material breaking
  Good wear resistance and durability
   

 

Pneumatic Hammers

NPH series

 
Hammer with low noise could work suitable for urban areas.
NPH-3500
NPH-4500L

Equiped with anti blank hammering system for easy operation.

High power and high speed.

Easy Chisel replacement.

 
Model Air pressure Air consumption Frequency Length (without chisel) Mass (with chisel) Compressor Recommendable excavators mass
MPa m3/min b.p.m. mm kg   ton
NPH-3500 0.6 5.0 530 1202 260 50PS class 6-9
NPH-4500L 0.6 7.2 500 1392 485 75PS class 10-14