Xi'an Industrial Machinery Co., Ltd.

Supplier: Used construction machinery, excavators, dozers, cranes, backhoe loaders, access platforms, boom lifts, dumpers, telescopic handlers
Buyer: Used construction machinery, excavators, dozers, cranes, backhoe loaders, access platforms, boom lifts, dumpers, telescopic handlers

Boring machine is a machine for digging tunnels in flat ground. There are many types of boring machine: according to the job object, it is divided into ordinary machine and tunnel Boring machine, referred to as TBM; According to the operation mode, it is divided into open roadheader and shield roadheader. Tunnel boring machine (TBM) is a kind of comprehensive equipment which uses mechanical rock crushing, ballast and support to carry out continuous operation. According to the cutting process of the roadheader on the working surface, it is divided into full-section roadheader and partial section roadheader.

MZB 7221 Max drill diameter 35mm - single driller 13mm - multiple driller Max working depth 60mm Number of spindle 21 spindlesx2 line=42 Driller installing diameter 10mm Max working distance L Max.xB.Max=2700mmx672mm Min working distance L Min.xB.Min=250mmx32mm Spindle speed 2840rpm Total power 3.0 kw Overall dimensions 2200x1200x1500mm Weight 500 kgs

Specification Sud- 650/1000 Drilling capacity S45c 50mm Fc20 55mm Boring capacity S45c 100mm Fc20 120mm Tapping capacity S45c Fc20 Spindle taper Mt#5 Spindle travel 200mm Induction motor Multi-speed motor 9 steps: 64, 90, 130, 215, 300, 445, 600, 850, 1250 Spindle motor Ac servo motor 3.7kw Torque 1.09kg.M Positioning accuracy 0.01 /200 Repeatability í= 0.02mm Least increment 0.01mm Rapid traverse 8000 mm/min Cutting feed rate 40~4000 mm/min Table size 1000 x 1000mm Table working area 1000 x 650mm Spindle nose to table Max.: 700mm min.:300mm Table to ground 720mm Machine high Max.: 2260 min.: 1860 Machine weight 1500 Power Ac 220v 60hz í= 10%

Description: The PDTHR-200 drill rig is ideal for water well drilling application in rock formation. Thanks to its simple and compact design, excellent performance, high accessibility and reliability at afford cost in its class. The PDTHR-200 rigâ??s flexibility means it can be mounted on single truck version, two truck versions and on local truck matching the rig to the terrain it will be used. Can be used for both DTH and mud rotary drilling. Optional: Skid mounting Key features: Proven technology ensures easy maintenance and more productive. The rig can be customize as per customer requirement. Key specification: Drill rod handling 15 feet (4.5 meter) - 20 feet (6.0 meter) Drilling depth 1,000 feet (200 meters) Drilling diameter 6.5 inch (165 mm) - 12.25 inch (311 mm) Pull up force 11,200 kgf Drill head torque 600 kg.m Air compressor 1,100 cfm/300 psi Mud pump 700 lpm-1,000 lpm Carrier Truck(Optional: Skid)

1.Using the most advanced numerical control horizontal 45 inclined bed production with digital operating system. 2.The roller axis and the axis of the boring cutter head from both ends are guaranteed to be on the same axis with precision 4um by high accurate test bar adjusting. 3.Both ends are processed at the same time; the efficiency is more than 3 times of the traditional processing method. 4.The roller clamping uses two sets of v-jig to fix. The boring cutter rotation speed is not controlled by the drum diameter. The drum maximum diameter could reach 100 mm, 200 mm, 300 mm, 400 mm or more (as clients requirements). 5.The chip falls on the conveying chain of the chip removal machine, collected and processed by the chip removal machine. The site is clean with a comfortable working environment.