DFHD-32 horizontal drilling under the road with trenchless technology Product Description   Product Specifications of DFHF-32 horizontal drilling under the road: 1,  Full hydraulic drive, double-speed track chassis;
2, Double low-speed motors drive power head dual-speed drilling, structure is simple but advanced;
3, Rack and pinion drive system, stable and reliable movement;
4, Innovative and unique mobile device in front and back;
5, Low gravity, good stability; 
6,The main components are using world famous brand, such as diesel engine, hydraulic pumps, valves, motors, and reducer.
7, Low-emission diesel engine, professional noise reduction design to make the rig more suitable for urban construction.
9, The rig control technology with leading international standards, so that no-load condition power drill consumption to a minimum.     Application of of DFHF-32 horizontal drilling under the road:   1. municipal, electricity, telecommunications, water, gas, oil, gas, heat trenchless laying of pipelines.   2. The level of precipitation for the project.   3. Control Project for the bad environment (contaminant seepage treatment).   4. For long distance Forepoling project.   5. The basis for special treatment and advanced drilling and other pipe jacking project.       Parameters of of DFHF-32 horizontal drilling under the road:  

The Main Machine
Power of Engine	Weichai Deutz 145kW
Max. Push capacity	330kN
Max. Pull capacity	330kN
Rated Torque	1300N.m
Spindle RPM	Lower 0-48r/min
	High 0-96r/min
Feeding Stroke	3300 mm(130 inch)
Diameter of Guide Hole	φ130(165)mm
Drilling Angle	0°20°
Pressure of hydraulic system	20Mpa(2901 psi)
Traveling speed	2-2.6 km/h(6560-8528 feet/h)
Structural Style	integrated with rubber crawler and mud pump
Dimension (L×W×H)	5820×2250×2400mm
Weight	8400 kg
Mud Pump
Specification	BW-250
Max. Discharge	250 L/min
Peak Pressure	7 Mpa
Mud Process System
Data of engine	4KW(5.4HP) petrol engine
Pump parameter	KGP30,30m3/h
Mud processing capacity	6 M3/h (212 feet3/h)
Mud Tank	2M3 (71 feet3/h)
Drilling tools and auxiliary system
Specification of Rod	73×3000 mm(2.87×118 inch)
Guide Bit	130 mm or 150mm
Reamer	325;400;500;600;720mm
Distributor	40T(88200 lb)
Tracker	Optional Part

 
Different Models of Horizontal Directional Drilling Rigs for your choice 

Model	Engine Power	Feeding force(KN)	Pulling Force(KN)
DFHD-15	85KW (2200r/min)	75	150
DFHD-20	110KW (2300r/min)	200	200
DFHD-28	132KW (2300r/min)	280	280
DFHD-32	145KW(2300r/min)	320	320
DFHD-40	175KW(2300r/min)	400	400
DFHD-60	225KW (2200r/min)	620	620
DFHD-120	338KW (1900r/min)	1220	1220
DFHD-245	450KW*2 sets	2450	2450
DFHD-400	552KW*2 sets	4000	4000
DFHD-550	784KW*2 sets	5500	5500
DFHD-750	960KW*2 sets	7500	7500

Customers visit  Customer feedback:   Packaging & Shipping  Packing and delivery   Our Services   DEFY Service 1.Professional technical support pre-sale, sale and after-sale . 2.Your problems can get feedback in 8 hours and be solved in 24 hours. 3.Machine can be customized as per your requirement. 4.One year quality warranty. 5.Training: operation manual and DVD operation video, overseas installation is also available. 6.Spare parts are available in our factory at cost price for former customers.         Nora     Skype/MSN: nora-drillingrig @ hotmail.com     Phone/WhatsApp: +86-15286806707   Email: nora @ zzdefy.cn