Motor Specifications

6 34"   7 - 8

6 34"   7 - 8   Lobe

Horizontal Boring Motor

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Motors are subject to price quote.
Recommendations:
PSI:
GPM:
Rig Size:
Bit Size:
No Load: 200PSI
230-450
D220X300 | D330X500
8 34" - 9 78"
With Load: 400PSI
DD220T | DD440T
DD660RS
All Adtech Drilling Motors are specifically designed for the Horizontal Boring Industry.

The 6 34” 7-8 Lobe Motor has a bearing section that is 7” - 7 14” OD. This special design allows for stronger bearings, a heavy duty connecting rod, and an "all around" tough tool. This motor is a slower speed, high torque, and requires at least an 8 34” drill bit due to the oversized bearing section. The maximum recommended drill bit would be an 9 78”. This tool performs the best in light-medium rock formations.

Each of Adtech's motors have a sealed bearing pack to keep oil on the bearing for a smoother run.

Rotor 7 Lobes
Major Diameter (in): 4.53"
Eccentricity (in): 0.242"
Contour Length (in): 104.5"
Overall (in): 112"
Lead (in): 31.5"
Head Diameter (in): 3.5"
Material: 4140 HT
Weight (lb): ~405
Stator: 8 Lobes
OD (in): 6.75"
ID (in): 5.5"
Overall Length (in): 135"
Cutback (in): 14.5"
Lead (in): 36"
Minor Diameter (in): 4.023"
Material: 4142 CD
Stages: 2.94
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