Specifications

Y19A vacuum circuit breaker
1. Stability
2. Perfect Leg-Drill Balance
3. Uniform High Drill Speed
4. Comparable performance

item name:  Y19A vacuum circuit breaker 

 

Features: light weight>high torgue>very reliable&resistant to wear>large sliding face>high impact energy>good penetration in hard&soft rock>low spare parts consumption.

 

products specifications
item name	Y19A
Weight	19kg
Overall dimensions	600×534×157mm
Stoke	54mm
Cylinder Dia	65 mm
Air pressure	0.4-0.5mpa
Water pressure	0.2-0.3mpa
Impact energy	40J
Torque (at0.4MPa)
Impact frequency	>28-35Hz
Air consumption	37-43L/S
Drilling speed	180mm
Max drilling depth	>6m
Air pipe inside dia	19mm
Water pipe inside dia	13mm
Drill bit size	32-42mm
Shank size	H22X108mm