JDL - 350 Mechanical Top - Drive Full - Hydraulic Drilling Rig
Basic Parameters
Drilling diameter: 76 - 300 mm.
Drilling depth: 350 - 800 m.
Power: It is equipped with a diesel engine, model Yunnei YN33GBZ, with a rated power of 58 kW and a rated speed of 2400 r/min.
Weight: The total weight of the machine is 6300 kg.
Overall dimensions: The transportation dimensions are 5200×1575×2500 mm, and the working dimensions are 3480×1575×8350 mm.
Product Features
High - efficiency and energy - saving: It adopts a 525 - type automobile gearbox. The transmission efficiency is twice that of hydraulic transmission, and the power consumption is reduced by 35%.
Advantages in rotation speed and torque: The rotation speed can reach 27 - 906 r/min, and the maximum output torque is 9500 N·m, which is suitable for diamond coring drilling.
Complete hydraulic system: It is equipped with a hydraulic drill tower, hydraulic outriggers, a winch, etc. The power head can slide up and down. It also adopts a dual - oil - pump oil - supply system. The single pump works during drilling, and the two pumps work together when lifting the drill pipe, resulting in low power loss and short auxiliary time.
Convenient movement: It adopts a crawler chassis. The stroke of the outrigger cylinder is 1.5 m. The hydraulic high - outrigger can be flexibly retracted and extended, which is convenient for relocation and transportation.
Strong functional expandability: The hydraulic system reserves some functional interfaces, which can be functionally expanded according to the technological requirements of different users.
XJDL - 350 Mechanical Top - Drive Full - Hydraulic Drilling Rig
Function and Purpose: It is a mechanical - transmission - type power - head top - drive drilling rig that can be used for both vertical and inclined drilling. It can perform mud drilling and pneumatic down - the - hole hammer drilling at multiple angles from 0° to 90°. It is especially suitable for drilling in complex formations such as backfill layers and pebble layers. It is mainly used for core drilling with alloy and diamond bits, as well as for engineering geological surveys, hydrogeological investigations, water - well drilling, agricultural irrigation - well drilling, and other types of drilling.
Product Features
Multi - angle drilling: It can achieve drilling at angles from 0° to 90°, meeting the requirements of different projects for drilling angles.
Adaptability to complex formations: It has good drilling performance in complex formations such as backfill layers and pebble layers, effectively solving the problem of difficult drilling in these formations.
Advantages of mechanical top - drive: It adopts the mechanical top - drive method, which has a high - transmission efficiency and stable torque output. It can provide powerful power support for drilling and improve the drilling efficiency.