High-Quality Yt28 Yt29A Pneumatic Jack Hammer Air Leg Hand Held Rock Drill Manufacturer, Pricelist

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High-Quality Yt28 Yt29A Pneumatic Jack Hammer Air Leg Hand Held Rock Drill Manufacturer, Pricelist

Product Details

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

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Product Description

Basic Information

Model NO.

yt28

Certification

ISO 9001:2000, ISO 9001:2008

Condition

New

Motor

Air

Drill Hole Diameter

<100mm

Drill Hole Depth

<100m

Bit Type

Button Bit

Drilling Way

Compound

Working Pressure

0.4-0.63MPa

Use

Coal Mining, Quarry Drilling or Well Drilling

Air Consumption

85(L/S)

Transfer

Air/Sea/Express

Production Capacity

2000 Sets / Week

HS Code

84303900

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Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Gross Weight

5.000kg

Package Type

Wooden Case

Product Description

YT29A is powered by compressed air, featuring a centralized operating mechanism and flexible start. It utilizes an air-water linkage system for convenient use and simple maintenance.

Low noise and small vibration for operator comfort.
Energy saving and high efficiency performance.
Long service life of parts with high versatility and reliability.
Strong purging function for blast holes and large rotating torque.
Ideal for drilling, blasting, and anchor cable holes in earth rock engineering.
Applications: Tunneling, mining, transportation, water conservancy, and hydropower projects.

Air-Leg Rock Drill Features:

Designed for wet drilling in medium-hard or hard rock.
Grouped control mechanism for quick start-up.
"Air on, water on, air off, water off" mechanism for easy handling and repair.

Technical Specifications

Model	YT28	YT27	YT29A	YT24C	TY24
Weight	26kgs	27kgs	26.5kgs	24kgs	24kgs
Length	661mm	668mm	659mm	628mm	678mm
Air pressure	0.4-0.63Mpa	0.4-0.63Mpa	0.4-0.63Mpa	0.4-0.63Mpa	0.4-0.63Mpa
Impact frequency	>=37HZ	>=39HZ	>=39HZ	>=37HZ	>=31HZ
Air consumption	<=81L/s	<=86L/s	<=88L/s	<=80L/s	<=67L/s
Impact energy	>=70J	>=75J	>=78J	>=65J	>=65J
*Cylinderstroke**	80mm*60mm	80mm*60mm	82mm*60mm	76mm*60mm	70mm*70mm
Air pipe diameter	25mm	19mm	25mm	25mm	19mm
Shank dimension	22*108mm	22*108mm	22*108mm	22*108mm	22*108mm
Drilling depth	5m	5m	5m	5m	5m
Bit diameter	34-42mm	34-45mm	34-45mm	34-42mm	34-42mm

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Frequently Asked Questions

1. What are the available methods of payment? We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

2. How long is the handling time for an order? Based on order quantity, production normally takes about 25 days. If the requested size is in stock, it only takes 2 to 3 days.

3. What shipping ways do you suggest? For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or air. For bulk orders, we recommend shipping by air or by sea.

4. How is product quality controlled? We have an experienced QC team. Every order undergoes strict inspection and testing before being shipped out.

5. What is your after-sales service policy? Our sales team responds to questions within 24 hours (excluding holidays). We provide free replacements once a failure is confirmed to be caused by product quality.

6. Is technical support available? Yes, technical support is available at any time to assist with your operational or maintenance needs.