Product Description Information
D335 is suitable for blasting and drilling various hardness rocks in rock excavation, original landform development engineering, and small-scale mining applications.
Zhigao Digging's innovative work showcases today's most advanced manufacturing technology, which is efficient, energy-saving, environmentally friendly, and safe.
The ZEGA D335 split down hole drilling rig is an innovative upgrade based on mature models, with core components selected from internationally renowned brands, stable performance, and meeting the requirements of continuous operation 24/7.
Product Features
1. High power rotary head

The rotary motor can achieve stable high torque output and has stepless speed regulation function, which is suitable for various drilling applications and can easily handle stuck drilling< Br/>
2. Deflection installation of propulsion beam

45° Deflection installation of the propulsion beam facilitates the operator to locate and find holes, and observe the operation status< Br/>
3. Multi directional drilling design

To meet the requirements of complex operations, horizontal rock drilling with a hole position only 400mm above the ground can be applied< Br/>
4. Wear resistant sliding pad

The wear-resistant nylon lining for the rotary seat and the sliding wear-resistant lining for the propulsion beam protect the propulsion beam, reduce friction, and ensure smooth operation of the rotary head up and down< Br/>
5. New protective cover

The new outer cover is convenient for maintenance and operation, and also more aesthetically pleasing< Br/>
6. Efficient dust collection system

The unique dry dust collector and high-speed fan of Zhigao Excavation have a large filtration area, excellent dust removal effect, and leading technology< Br/>
7. Third level air filtration

Zhigao Tunnels high-performance wet air filter, combined with dry air filter, to form a three-level air filtration system, providing more complete protection for diesel engines< Br/>
8. Humanized operation console

Centralized control, convenient and efficient humanized operation console with complete functions< Br/>
9. Standard walking mechanism

The standard excavator track has a compact structure and extremely low failure rate. The powerful hydraulic walking mechanism provides excellent off-road performance< Br/>
Main technical parameters
D335 Main Technical Parameters
Engine brand
Cummins
Engine model
4BTAA3.9-C80
Engine rated power
60 kW
Engine memorial archway Standard
Euro II
Gas consumption
8-20 m3/min
working pressure
7-25 Bar
Rotation speed
0-105 rpm
Slewing torque
1250 Nm
Aperture range
Ø 90-108 mm
Impactor size
3.5 inch