User Manual
DF
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33
AIR COOLED DF
Dimensions - 12 & 24 Volt DC Motors
Models DF-11 and DF-12
3/8 NPT PORT
FOR OPTIONAL
TEMP SENSOR
E
D
J
RELIEF BYPASS
C
K
H
G
.53 DIA
4 HOLES
IN*
B
K
F
A
FLOW
AIR FLOW
(2 PLACES)
POWER LEAD
12" LONG
DF-11
DF-12
DF-22
16.12
17.00
31.47
18.00
18.25
33.73
22.91
22.62
19.25
21.25
20.91
3.00
1.50 38
57
110
5.51
7.01
20.75
22.75
17.75
18.75
1.50
2.50
7.50
14.25
3.69
7.69
3/8 NPT PORT
FOR OPTIONAL
TEMP SENSOR
DF
DFR DF
DFR
AIR FLOW
A
B
C
F
G
H
E
D
IN*
(2 PLACES)
J
RELIEF BYPASS
VALVE (OPTIONAL)
POWER LEADS
12" LONG
VALVE (OPTIONAL)
1.00
1.50
#16
#24
NPT SAE
FLOW
.53 DIA
4 HOLES
J
K LBS
HE F GC D
BA
MODEL
Units shown with optional bypass valve
DF-11
DF-12
DF-22
16.12
17.00
31.47
18.00
18.25
33.73
22.91
22.62
19.25
21.25
20.91
3.00
1.50 38
57
110
7.47
9.46
20.75
22.75
17.75
18.75
1.50
2.50
7.50
14.25
3.69
7.69
DF
DFR DF
DFR
1.00
1.50
#16
#24
NPT SAE
J
K LBS
H
7.56
7.60
LE F GC D
BA
MODEL
3/8 NPT PORT
FOR OPTIONAL
TEMP. SENSOR
E
D
J
H
G
IN*
B
F
A
FLOW
AIR FLOW
(2 PLACES)
K
RELIEF BYPASS
VALVE (OPTIONAL)
.53 DIA
4 HOLES
.53 DIA
4 HOLES
#8 SAE TYP
IN
2.06
C
C
L
L
A
B
F
GH
E
D
IN*
(2 PLACES)
FLOW
RELIEF BYPASS
VALVE (OPTIONAL)
3/8 NPT PORT
FOR OPTIONAL
TEMP. SENSOR
K
2.06
14.25
AIR FLOW
J
Model DF-22
Models DF-11 and DF-12 Model DF-22
3/8 NPT PORT
FOR OPTIONAL
TEMP SENSOR
E
D
J
RELIEF BYPASS
C
K
H
G
.53 DIA
4 HOLES
IN*
B
K
F
A
FLOW
AIR FLOW
(2 PLACES)
POWER LEAD
12" LONG
DF-11
DF-12
DF-22
16.12
17.00
31.47
18.00
18.25
33.73
22.91
22.62
19.25
21.25
20.91
3.00
1.50 38
57
110
5.51
7.01
20.75
22.75
17.75
18.75
1.50
2.50
7.50
14.25
3.69
7.69
3/8 NPT PORT
FOR OPTIONAL
TEMP SENSOR
DF
DFR DF
DFR
AIR FLOW
A
B
C
F
G
H
E
D
IN*
(2 PLACES)
J
RELIEF BYPASS
VALVE (OPTIONAL)
POWER LEADS
12" LONG
VALVE (OPTIONAL)
1.00
1.50
#16
#24
NPT SAE
FLOW
.53 DIA
4 HOLES
J
K LBS
HE F GC D
BA
MODEL
3/8 NPT PORT
FOR OPTIONAL
TEMP SENSOR
E
D
J
RELIEF BYPASS
C
K
H
G
.53 DIA
4 HOLES
IN*
B
K
F
A
FLOW
AIR FLOW
(2 PLACES)
POWER LEAD
12" LONG
DF-11
DF-12
DF-22
16.12
17.00
31.47
18.00
18.25
33.73
22.91
22.62
19.25
21.25
20.91
3.00
1.50 38
57
110
5.51
7.01
20.75
22.75
17.75
18.75
1.50
2.50
7.50
14.25
3.69
7.69
3/8 NPT PORT
FOR OPTIONAL
TEMP SENSOR
DF
DFR DF
DFR
AIR FLOW
A
B
C
F
G
H
E
D
IN*
(2 PLACES)
J
RELIEF BYPASS
VALVE (OPTIONAL)
POWER LEADS
12" LONG
VALVE (OPTIONAL)
1.00
1.50
#16
#24
NPT SAE
FLOW
.53 DIA
4 HOLES
J
K LBS
HE F GC D
BA
MODEL
Units shown with optional bypass valve
DF-11
DF-12
DF-22
16.12
17.00
31.47
18.00
18.25
33.73
22.91
22.62
19.25
21.25
20.91
3.00
1.50 38
57
110
7.47
9.46
20.75
22.75
17.75
18.75
1.50
2.50
7.50
14.25
3.69
7.69
DF
DFR DF
DFR
1.00
1.50
#16
#24
NPT SAE
J
K LBS
H
7.56
7.60
LE F GC D
BA
MODEL
3/8 NPT PORT
FOR OPTIONAL
TEMP. SENSOR
E
D
J
H
G
IN*
B
F
A
FLOW
AIR FLOW
(2 PLACES)
K
RELIEF BYPASS
VALVE (OPTIONAL)
.53 DIA
4 HOLES
.53 DIA
4 HOLES
#8 SAE TYP
IN
2.06
C
C
L
L
A
B
F
GH
E
D
IN*
(2 PLACES)
FLOW
RELIEF BYPASS
VALVE (OPTIONAL)
3/8 NPT PORT
FOR OPTIONAL
TEMP. SENSOR
K
2.06
14.25
AIR FLOW
J
DF-11
DF-12
DF-22
16.12
17.00
31.47
18.00
18.25
33.73
22.91
22.62
19.25
21.25
20.91
3.00
1.50 38
57
110
7.47
9.46
20.75
22.75
17.75
18.75
1.50
2.50
7.50
14.25
3.69
7.69
DF
DFR DF
DFR
1.00
1.50
#16
#24
NPT SAE
J
K LBS
H
7.56
7.60
LE F GC D
BA
MODEL
3/8 NPT PORT
FOR OPTIONAL
TEMP. SENSOR
E
D
J
H
G
IN*
B
F
A
FLOW
AIR FLOW
(2 PLACES)
K
RELIEF BYPASS
VALVE (OPTIONAL)
.53 DIA
4 HOLES
.53 DIA
4 HOLES
#8 SAE TYP
IN
2.06
C
C
L
L
A
B
F
GH
E
D
IN*
(2 PLACES)
FLOW
RELIEF BYPASS
VALVE (OPTIONAL)
3/8 NPT PORT
FOR OPTIONAL
TEMP. SENSOR
K
2.06
14.25
AIR FLOW
J
Note: All dimensions are in inches. We reserve the right to make reasonable design changes without notice. *Inlet and outlet oil connections
can be reversed when the bypass valve is not used.
Note: All dimensions are in inches. We reserve the right to make reasonable design changes without notice. *Inlet and outlet oil connections can be
reversed when the bypass valve is not used.
Dimensions - Hydraulic Motors