Smart Design｜Augers For Excavators & Backhoes 4.5-12T, Truck Cranes & Telehandlers｜ Other Products

Digga's range of drilling augers for 4.5-12T excavators & backhoes, and truck cranes & telehandlers 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, 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 Auger Drive 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
Single speed & two speed models available
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
5DDS
6DDS
7DDS
9DDS
12DDS

Torque (FT-LBS @ 3000 PSI)
3,903
4,909
6,162
7,811
9,893

Max Torque (FT-LBS @ 3500 PSI)
4,553
5,728
7,189
9,112
11,542

Recommended Flow (GPM)
10-36
12-36
14-36
18-48
22-48

Motor Type
Eaton
Eaton
Eaton
Eaton
Eaton

Max Pressure (Do Not Exceed)
3500 PSI @ 27 GPM
3500 PSI @ 29 GPM

Max Flow (Do Not Exceed)
55 GPM @ 1700 PSI
55 GPM @ 1800 PSI

Max Horse Power
55
55
55
60
60

Pressure Relief Valve
Included
Included
Included
Included
Included

Standard Output Shaft
2.5" Hex
2.5" Hex
2.5" Hex
2.5" Hex
2.5" Hex

Halo
Optional
Optional
Optional
Optional
Optional

 

Recommended Auger

A6 / RC6

A6 / RC6

A6 / RC6

A8 / RC8

A8 / RC8

Max Drilling Diameter (Clay / Shale)¹
24"
30"
30"
48"
36"

Max Drilling Diameter (Earth)¹
40"
40"
48"
48"
48"

Weight (lbs.)
290
290
290
350
350

Overall Length (in.)
33.7"
33.7"
33.7"
37.2"
37.2"

Diameter (in.)
11.4"
11.4"
11.4"
11.4"
11.4"

Single Speed Output

5DDS
6DDS
7DDS
9DDS
12DDS

OUTPUT SPEED
OUTPUT TORQUE
OUTPUT SPEED
OUTPUT TORQUE
OUTPUT SPEED
OUTPUT TORQUE
OUTPUT SPEED
OUTPUT TORQUE
OUTPUT SPEED
OUTPUT TORQUE

GPM
RPM
PSI
FT-LBS
GPM
RPM
PSI
FT-LBS
GPM
RPM
PSI
FT-LBS
GPM
RPM
PSI
FT-LBS
GPM
RPM
PSI
FT-LBS

10
24
1,500
1,951
12
22
1,500
2,455
14
21
1,500
3,081
18
21
1,500
3,905
22
20
1,500
4,947

14
33
1,700
2,212
16
30
1,700
2,782
18
27
1,700
3,492
22
26
1,700
4,426
26
24
1,700
5,606

18
42
1,900
2,472
20
37
1,900
3,109
22
33
1,900
3,903
26
31
1,900
4,947
30
28
1,900
6,266

22
52
2,100
2,732
24
45
2,100
3,437
26
39
2,100
4,314
30
35
2,100
5,467
34
32
2,100
6,925

26
61
2,300
2,992
28
52
2,300
3,764
30
45
2,300
4,725
34
40
2,300
5,988
38
35
2,300
7,585

30
71
2,500
3,252
32
60
2,500
4,091
34
51
2,500
5,135
38
45
2,500
6,509
42
39
2,500
8,244

34
80
2,700
3,513
36
67
2,700
4,418
36
54
2,700
5,546
42
49
2,700
7,029
46
43
2,700
8,904

36
85
2,900
3,773
 
2,900
4,746
 
2,900
5,957
46
54
2,900
7,550
48
45
2,900
9,564

 
3,200
4,033
 
3,200
5,073
 
3,200
6,368
48
57
3,200
8,071
 
3,200
10,223

 
3,300
4,293
 
3,300
5,400
 
3,300
6,779
 
3,300
8,592
 
3,300
10,883

 
3,500
4,553
 
3,500
5,728
 
3,500
7,189
 
3,500
9,112
 
3,500
11,542

Digga's 2-Speed Drilling Augers are designed to suit excavators & skid steer loaders, truck cranes, front end loaders, wheeled loaders and backhoes with flows between 10 - 48gpm. We distribute our 2-Speed Drilling Augers throughout North America.
2-Speed Auger Drive 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
5DDT
6DDT
7DDT
12DDT

Torque (FT-LBS @ 3000 PSI)
4,067
5,012
6,306
10,310

Max Torque (FT-LBS @ 3500 PSI)
4,745
5,847
7,357
12,028

Recommended Flow (GPM)
10-36
10-36
10-36
10-46

Motor Type
Eaton
Eaton
Eaton
Eaton

Max Pressure (Do Not Exceed)
3500 PSI @ 27 GPM
3500 PSI @ 29 GPM

Max Flow (Do Not Exceed)
53 GPM @ 1800 PSI
53 GPM @ 1950 PSI

Max Horse Power
55
55
55
60

Pressure Relief Valve
Included
Included
Included
Included

Standard Output Shaft
2.5" Hex
2.5" Hex
2.5" Hex
2.5" Hex

 

Recommended Auger

A6 / RC6

A6 / RC6

A6 / RC6

A8 / RC8

Max Drilling Diameter (Clay / Shale)¹
24"
30"
30"
36"

Max Drilling Diameter (Earth)¹
40"
40"
48"
48"

Weight (lbs.)
350
350
350
376

Overall Length (in.)
34.4"
34.4"
34.4"
35.7"

Diameter (in.)
14.4"
14.4"
14.4"
14.4"

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

2-Speed Output

5DDT
6DDT
7DDT
12DDT

OUTPUT SPEED
OUTPUT TORQUE
OUTPUT SPEED
OUTPUT TORQUE
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
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

10
23
34
1,000
1,356
895
10
18
28
1,000
1,671
1,103
10
15
22
1,000
2,102
1,387
10
9
14
1,000
3,437
2,268

20
45
69
1,500
2,034
1,342
20
37
56
1,500
2,506
1,654
20
29
44
1,500
3,153
2,081
20
18
27
1,500
5,155
3,402

30
68
103
2,000
2,711
1,790
30
55
83
2,000
3,341
2,205
30
44
56
2,000
4,204
2,775
30
27
41
2,000
6,873
4,536

36
81
123
2,500
3,389
2,237
36
66
100
2,500
4,177
2,757
36
52
80
2,500
5,255
3,468
40
36
54
2,500
8,592
5,670

 
3,000
4,067
2,684
 
3,000
5,012
3,308
 
3,000
6,306
4,162
46
41
62
3,000
10,310
6,805

 
3,500
4,745
3,132
 
3,500
5,847
3,859
 
3,500
7,357
4,856
 
3,500
12,028
7,939
Brand:DiggaSKU:5DDS-11Tags:Auger Equipment, Call for Pricing, Recommendations disabledDrive Options:Single Speed - High Flow Drive w/ 2.5" Hex Shaft, Two-Speed - High Flow Drive w/ 2.5" Hex ShaftMax Torque:4,553 ft.-lbs., 5,728 ft.-lbs., 7,189 ft.-lbs., 9,112 ft.-lbs., 11,542 ft.-lbs., 4,745 ft.-lbs., 5,847 ft.-lbs., 7,357 ft.-lbs., 12,028 ft.-lbs.Package Type:N/A (Auger Drive Only), Hoses w/ Skid Steer Frame Package, Hoses w/ Skid Steer Extension Frame (Telescopic Piling Extension) Package, Hoses w/ Excavator Single Pin Mounting Bracket, Hoses w/ Excavator Double Pin Mounting Bracket, Hoses w/ Backhoe Mounting Bracket