SPECIFICATIONS
M-1733 2-21-08
Output speed and torque specifications are based on theoretical values and are provided for
comparative purposes only.
McMillen is continually striving to improve its products. Specifications and design are subject to
change without notice and without liability therefor.
GENERAL INFORMATION
The X6075, X8075 and 8K2 augers require a heavy duty mounting kit with a maximum auger di
-
ameter of 48”. A hydraulic motor drives the auger through a sealed planetary gear reduction. The heavy
duty gear design gives these units a long life with minimal maintenance and service costs. McMillen
planetary drives are completely sealed with all moving components running in oil for total lubrication on a
constant basis. All models feature reverse rotation for quick backout when obstructions are encountered.
The system’s hydraulic relief valve protects the units from damage when the auger hits large immovable
objects.
DRAIN LINE REQUIRED
DRAIN LINE REQUIRED
MODEL X6075
Maximum Auger Diameter:
48” (1219mm)
Minimum Hydraulic Flow:
30 gpm (114 lpm)
Maximum Hydraulic Flow:
53 gpm (201 lpm)
Maximum Continuous Operating PSI:
3500 psi (246 kg/cm
2
)
Output shaft Options:
2” (51mm)Hexagon
2-1/2” (63.5mm) Hexagon
OUTPUT SPEED
OUTPUT TORQUE
FLOW
SPEED PRESSURE
TORQUE
GPM (LPM) =
RPM
PSI (kg/cm
2
) = Lb•Ft (N•m)
30
(114)
=
51
2000 (141)
= 3624 (4913)
32
(121) =
54
2500 (176)
= 4531 (6143)
34
(129) =
57
3000 (211)
= 5437 (7372)
36
(136) =
61
3500 (241)
= 6343 (8600)
38
(144) =
64
40
(151) =
68
42
(159) =
72
44
(167) =
74
46
(174) =
78
48
(182) =
81
50
(189) =
85
52
(197) =
88
53
(201) =
90
MODEL X8075
Maximum Auger Diameter:
48” (1219mm)
Minimum Hydraulic Flow:
36 gpm (136 lpm)
Maximum Hydraulic Flow:
54 gpm (204 lpm)
Maximum Continuous Operating PSI:
3500 psi (246 kg/cm
2
)
Output shaft Options:
2-1/2” (63.5mm)Hexagon
OUTPUT SPEED
OUTPUT TORQUE
FLOW
SPEED PRESSURE
TORQUE
GPM (LPM) =
RPM
PSI (kg/cm
2
) = Lb•Ft
(N•m)
36
(136) =
42
2000 (141)
= 5194
(7042)
38
(144) =
45
2500 (176)
= 6493
(8803)
40
(151) =
47
3000 (211)
= 7791 (10563)
42
(159) =
50
3500 (241)
= 9090 (12324)
44
(167) =
52
46
(174) =
54
48
(182) =
57
50
(189) =
59
52
(197) =
61
54
(204) =
64
MODEL 8K2 (2-SPEED)
Maximum Auger Diameter:
48” (1219mm)
Minimum Hydraulic Flow:
30 gpm (136 lpm)
Maximum Hydraulic Flow:
45 gpm (170 lpm)
Maximum Continuous Operating PSI:
4000 psi (281 kg/cm
2
)
Output shaft Options:
2-1/2” (63.5mm)Hexagon
OUTPUT SPEED
OUTPUT TORQUE
FLOW
SPEED
PRESSURE
TORQUE
LOW HIGH
HIGH
LOW
GPM (LPM) = RPM RPM
PSI
(kg/cm
2
) =
Lb•Ft (N•m) Lb•Ft (N•m)
30
(136) = 33 49
3000 (211) =
8471 (11485) 5647 (7656)
35
(132) = 38 57
3500 (241) =
9882 (13398) 6588 (8932)
45
(170) = 49 73
4000 (276) =
11294 (15313) 7529 (10208)
DRAIN LINE REQUIRED
26
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