Porta-Mole Specification Sheet 800-255-9311 
 E-Z Auger

 
 Horse
              Power: Manual  Length: 23" (58cm)

Capabilities: Earth boring small holes 
under sidewalks and driveways in easy to 
clay soil conditions.

 
 
 Tunnel Rat

 
 Horse
              Power: 3.5  Weight
              : 85 (39kg)
 Torque:
              30  Width:
              30" (76cm) 
 R.P.M.:
              600  Length:
              57" (144cm) 
 Gearbox:
              6 to 1  Wheels:
              10" x 4" (25x10cm 

Capabilities: Earth boring 2" to 6" 
(5-15cm) in diameter in soft to medium soil 
conditions 100' (33m) in length. Winch driven.

 
 
 5.5 H.P. "Classic"

 
 Horse
              Power: 5.5  Weight
              : 95 (43kg)
 Torque:
              43  Width:
              33" (89cm) 
 R.P.M.:
              600  Length:
              59" (150cm) 
 Gearbox:
              6 to 1  Wheels:
              15" x 6" (38x15cm) 

Capabilities: Earth boring 2" to 6" 
(5-15cm) in diameter in soft to medium soil 
conditions 100' (33m) in length. Winch driven.

 
 
 9 H.P. "Classic"

 
 Horse
              Power: 9  Weight
              : 115 (52kg)
 Torque:
              97  Width:
              33" (89cm) 
 R.P.M.:
              600  Length:
              59" (150cm) 
 Gearbox:
              6 to 1  Wheels:
              15" x 6" (38x15cm) 

Capabilities: Earth boring 2" to 13"
(5-33cm) in diameter in soft to hard rock 
soil 200'(66m) in length. Culvert cleaning 
up to 24" in diameter.Winch driven.

 

Porta-Mole Specification Sheet 800-255-9311 
 5.5 H.P. Trench-Mole

 
 Horse
              Power: 5.5  Weight
              : 135 (61kg)
 Torque:
              43  Width:
              34" (86cm) 
 R.P.M.:
              500  Length:
              47" (119cm) 
 Gearbox:
              6 to 1 Wheels:
              13" x 5" (33x13cm) 

Capabilities: Earth boring 2" to 6" 
(5-15cm) in diameter in soft to medium soil 
conditions 100' (33m) in length. Winch driven. 
Core boring through brick, stone, concrete 
and curbs. Winch driven.

 
 
 9 H.P. H/D Trench-Mole

 
 Horse
              Power: 9  Weight
              : 220 (100kg)
 Torque:
              260  Width:
              35" (89cm) 
 R.P.M.:
              400  Length:
              57" (144cm) 
 Gearbox:
              Hydrostatic  Wheels:
              15" x 6" (38x15cm) 

Capabilities: Earth boring 2" to 13"
(5-33cm) in diameter in soft to hard rock 
soil 200'(66m) in length. Culvert cleaning 
up to 24" in diameter. Core boring through 
brick, stone, concrete and curbs.Winch driven.

 
 
 11 H.P. Culvert-Mole

 
 Horse
              Power: 11  Weight
              : 310 (141kg)
 Torque:
              260  Width:
              51" (129cm) 
 R.P.M.:
              400  Length:
              60" (152cm) 
 Gearbox:
              Hydrostatic Wheel:
              22" x 11" (56x28cm) 

Capabilities: Earth boring 2" to 16"
(5-40cm) in diameter in soft to hard rock 
soil 200' (66m) in length. Culvert cleaning 
up to 30"in diameter. Wheel / Winch driven.