Digga's range of drilling augers for 13-16t excavators are the ultimate in performance, quality and cost effectiveness.

Over 30 years of design and development has produced the highest quality range of auger drives on the market today. Completely manufactured and assembled by Digga, using only the highest grade materials and strictest quality control.

Fitted with Digga / Eaton bell motors with integrated pressure relief valve and input housing. The innovative design allows the gearbox to go down the hole to maximize drilling depth without extensions.

Available in Single Speed Standard, low pressure (for machines with 3000 psi), Two Speed, and Two Speed low pressure (for machines with 3000 psi). Want to install Screw Anchors with your Drive? Absolutely, but to ensure full warranty protection, the addition of our patented ECV "Energy Control Valve" ensures complete protection against pile ‘flickback’ damaging your motor.

Single Speed Features:

• Compact high torque Digga manufactured gearbox
• Digga designed Eaton motor with integrated pressure relief valve eliminating the need for bulky valve blocks while reducing many potential leak points
• 2 Piece shaft design ensures maximum side load ratings without increasing load on bearings
• Lifetime shaft pull out warranty
• 5 year gearbox and 3 year motor warranty
• Over 30 years design and manufacturing experience
• Easily converted to a screw anchor drive with the addition of our patented 'anti kickback valve'

Single Speed Specs	13DDS	16DDS
Torque (FT-LBS @ 3000 PSI)	10,978	13,810
Max Torque (FT-LBS @ 3500 PSI)	12,808	16,111
Recommended Flow (GPM)	26-54	26-54
Motor Type	Eaton	Eaton
Max Pressure (Do Not Exceed)	3500 PSI @ 33 GPM
Max Flow (Do Not Exceed)	61 GPM @ 1800 PSI
Max Horse Power	67	67
Pressure Relief Valve	Included	Included
Standard Output Shaft	3" Hex	3" Hex
Halo	Optional	Optional
Recommended Auger	A8 / RC8 / RC10	A8 / RC8 / RC10
Max Auger Diameter (Clay / Shale)¹	36"	48"
Max Auger Diameter (Earth)¹	60"	60"
Weight (lbs.)	370	370
Overall Length (in.)	39.6"	39.6"
Diameter (in.)	11.4"	11.4"

Single Speed Output
13DDS				16DDS
OUTPUT SPEED		OUTPUT TORQUE		OUTPUT SPEED		OUTPUT TORQUE
GPM	RPM	PSI	FT-LBS	GPM	RPM	PSI	FT-LBS
26	22	1,500	5,489	26	17	1,500	6,905
30	25	1,700	6,221	30	20	1,700	7,825
34	28	1,900	6,953	34	23	1,900	8,746
38	32	2,100	7,685	38	25	2,100	9,667
42	35	2,300	8,417	42	28	2,300	10,587
46	39	2,500	9,149	46	31	2,500	11,508
50	42	2,700	9,880	50	33	2,700	12,429
54	45	2,900	10,612	54	36	2,900	13,349
		3,200	11,344			3,200	14,270
		3,300	12,076			3,300	15,191
		3,500	12,808			3,500	16,111

Digga's 2 Speed Augers are designed to suit excavators & skid steer loaders, truck cranes, front end loaders, wheeled loaders and backhoes with flows between 16-53gpm. We distribute our 2 Speed Drilling Augers throughout North America.

2-Speed Features:

• Compact high torque Digga manufactured gearbox
• Highly efficient design with less moving parts
• Fitted with Eaton VIS motor
• Integrated PRV (Pressure Relief Valve)
• Extreme duty shaft locking system
• Drive fits down the hole for greater digging depth
• 5 year gearbox and 3 year motor warranty
• Low maintenance

2-Speed Specs	13DDT	16DDT
Torque (FT-LBS @ 3000 PSI)	11,441	14,098
Max Torque (FT-LBS @ 3500 PSI)	13,347	16,448
Recommended Flow (GPM)	16-53	20-53
Motor Type	Eaton	Eaton
Max Pressure (Do Not Exceed)	3500 PSI @ 33 GPM
Max Flow (Do Not Exceed)	53 GPM @ 2200 PSI
Max Horse Power	67	67
Pressure Relief Valve	Included	Included
Standard Output Shaft	3" Hex	3" Hex
Recommended Auger	A8 / RC8 / RC10	A8 / RC8 / RC10
Max Auger Diameter (Clay / Shale)¹	36"	48"
Max Auger Diameter (Earth)¹	60"	60"
Weight (lbs.)	394	394
Overall Length (in.)	38.6"	38.6"
Diameter (in.)	14.4"	14.4"

¹Max/min drilling diameter (DIA) dependent on ground conditions. Guide is a recommendation only.

Two-Speed Output
13DDT						16DDT
OUTPUT SPEED			OUTPUT TORQUE			OUTPUT SPEED			OUTPUT TORQUE
GPM	HI TORQUE LOW SPEED	LO TORQUE HIGH SPEED	PSI	HI TORQUE LOW SPEED	LO TORQUE HIGH SPEED	GPM	HI TORQUE LOW SPEED	LO TORQUE HIGH SPEED	PSI	HI TORQUE LOW SPEED	LO TORQUE HIGH SPEED
16	13	19	1,000	3,814	2,517	20	13	20	1,000	4,699	3,102
26	21	32	1,500	5,720	3,775	30	20	30	1,500	7,049	4,652
36	29	44	2,000	7,627	5,034	40	26	40	2,000	9,399	6,203
46	34	56	2,500	9,534	6,292	53	35	52	2,500	11,749	7,754
53	43	65	3,000	11,441	7,551				3,000	14,098	9,305
			3,500	13,347	8,809				3,500	16,448	10,856