Specifications

1 Pneumatic rock drill
2 Suitable for medium-hard rock
3.Y19A,Y20,Y24,Y26 etc
4 hand-held/air-leg
5 shank hex22*108mm

Sales Petrol Pionjars 120 Rock Drill compatible with Atlas Copco

(Marteau perforateur pneumatique manuel ou à poussoir ou à essence de Xiamen Bestlink)  

 

Features:

A: Hand Held Rock Drill

1. Y6, Y20,Y24&TY24C are intended for dry drilling, 

2. YO18, Y19A, Y20LY, YH24&Y26 are for wet drilling.       
2. Suitable for either drilling downward or incline of blast holes in medium-hard rock, of for second blasting operation.       
3. Centrally grouped control, nimble starting, stable running and easy maintenance.  

 

B: Air-Leg Rock Drill

1. Fit for wet drilling in medium-hard or hard rock.
2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" machanism, convenient to handle and easy to maintain and repair.
3. YT28 differs from similar products particularly in its high efficiency strong flushing and powerful torque.

 

Advantages of hand-held air rock drill: 

a: Reasonable design

b: Convinient operation

c: Fast drilling velocity

d: Engery-saving

e: Efficient 

f: Long service life of parts

g: Parts highly interchangeable and reliable performance etc 

 

Technical datas:

Type	Y6	YO18*	Y19A*	Y20	Y20LY*
Weight (kg)	6	18	19	18	18
LxW(Handie)xH (mm)	426(Length)	550x534x157	600x534x157	605x485x110	609x198x135
Cylinder stroke(mm)	/	58*45	65*54	63*55	63*55
Air Consumption (L/s)	≤9.5	≤25.5	37~43	25	≤25
Air hose size (mm)	13	19	19	16or19	16or19
water hose size (mm)	/	8	13	/	8
Bore dia (mm)	20	32-38	32-42	32-42	32-42
Drilling depth (m)	0.5	5	5	5	5
Shank (mm)	15x88	22x108	22x108	22x108	22x108

Type	Y24	TY24C	Y26	YH24
Weight (kg)	24	24	26	24
LxW(Handie)xH (mm)	604x485x162	610x485x158	650x534x125	604x485x162
Cylinder stroke(mm)	70*70	66.7*68	64*70	70*70
Air Consumption (L/s)	55	≤45	≤50	55
Air hose size (mm)	19	19	19	19
water hose size (mm)	/	/	13	13
Bore dia (mm)	32-42	32-42	32-42	32-42
Drilling depth (m)	5	5	5	5
Shank (mm)	22(25)x108	22x108	22(25)x108	22x108

*Both hand held and with airleg available.

 

YN-27C Gasoline Rock Drill

Weight of main machine	27kg
Overall dimensions(L*W*H)	746*315*229mm
Type of engine	Single cylinder, air cooled two strokes
Cylinder diameter*stroke of piston	Φ58*70mm
Rotation speed of engine	≥2450rpm
Displacement of engine piston	185cm³
Type of carburetor	hand needle valve, floatless type
Ignition system	controllable silicon, contactless system
Drilling speed (mean value of five holes)	≥250mm/min
Drilling hole diameter	28-42mm
Max drilling depth	6m
Fuel consumption	≤0.12L/m
Tank capacity	≥1.5liter
Mixture ratio of gasoline and lubrication oil (in volumes)	12:1
Drill rod and breaker shank	Hex22*108mm
Rotating speed of drill rod	≥200rounds/min
Clearance of spark plug	0.5-0.7mm