Power Take Off Information
WPT® Type 1 Power Take Off Clutches

CAPACITY UP TO 2,500 HORSEPOWER

DIMENSIONS (in)
Clutch
Size
SAE
BH #
Type
A
=.00"
-.500"
B
C
D
E
F
G
=.00"
-.500"
H
(DIA.)
H
(QTY.)
Key
Size
(Square)
*max HP/100
RPM
**max HP/100
RPM
214H
"1"
2
18.375
17.25
1.00
28.34
11.77
7.25
3.625
0.53
8
7/8
16
25
214H
"1/2"
2
18.375
17.25
1.75
27.59
11.02
7.25
3.625
17/32
8
7/8
16
25
214H
"0"
2
18.375
17.25
1.00
28.34
11.77
7.25
3.625
17/32
8
7/8
16
25
218
"1/2"
2
22.500
21.38
1.00
28.34
11.77
7.25
3.625
21/32
6
7/8
33
53
218
"0"
2
22.500
21.38
0.63
28.69
12.14
7.25
3.625
21/32
6
7/8
33
53
318
"0"
1
22.500
21.38
0.63
35.30
31.63
13.69
4.500
21/32
6
1
n/a
80
321
"00"
1
26.500
25.25
0.25
45.84
39.91
19.94
4.750
21/32
12
1 1/4
n/a
call
Consult Factory for Drawing before final layout * With standard Duty Friction Discs
** With Kevlar Friction Discs

 
Type 1 PTO - Maximum Allowable Side Pull Loads (lbs)
"X" Distance
4"
5"
6"
7"
8"
9"
10"
11"
12"
13"
14"
Max Load @2100 RPM
318
15,300
16,550
18,000
19,750
19,050
17,200
15,700
14,400
13,300
X
X
321
High speed parts required for operation above 1000 RPM.
Call WPT for details
Max Load @1800 RPM
318
15,050
17,350
18,900
20,700
20,000
18,050
16,450
15,100
14,000
X
X
321
X
X
27,600
29,250
31,100
33,150
35,575
36,300
41,550
44,300
41,150
Max Load @1200 RPM
318
18,300
19,750
21,500
23,600
22,750
20,550
18,750
17,200
15,800
X
X
321
X
X
24,300
25,350
27,350
29,175
31,275
33,700
36,525
39,300
36,750

 

WPT® Type 2 Power Take Off Clutches

 

CAPACITY UP TO 500 HORSEPOWER
DIMENSIONS (in)
Clutch
Size
SAE
BH #
Type
A
=.00"
-.500"
B
C
D
E
F
G
=.00"
-.500"
H
(DIA.)
H
(QTY.)
Key
Size
(Square)
*max HP/100
RPM
**max HP/100
RPM
214H
"1"
2
18.375
17.25
1.00
28.34
11.77
7.25
3.625
0.53
8
7/8
16
25
214H
"1/2"
2
18.375
17.25
1.75
27.59
11.02
7.25
3.625
17/32
8
7/8
16
25
214H
"0"
2
18.375
17.25
1.00
28.34
11.77
7.25
3.625
17/32
8
7/8
16
25
218
"1/2"
2
22.500
21.38
1.00
28.34
11.77
7.25
3.625
21/32
6
7/8
33
53
218
"0"
2
22.500
21.38
0.63
28.69
12.14
7.25
3.625
21/32
6
7/8
33
53
318
"0"
1
22.500
21.38
0.63
35.30
31.63
13.69
4.500
21/32
6
1
n/a
80
321
"00"
1
26.500
25.25
0.25
45.84
39.91
19.94
4.750
21/32
12
1 1/4
n/a
call
Consult Factory for Drawing before final layout * With Standard Duty Friction Discs
** With Kevlar Friction Discs

 
Type 2 PTO - Maximum Allowable Side Pull Loads (lbs)
"X" Distance
4"
5"
6"
7"
8"
9"
10"
11"
12"
13"
14"
Max Load @2100 RPM
318
15,300
16,550
18,000
18,750
19,050
17,200
15,700
14,400
13,300
X
X
321
High speed parts required for operation above 1000 RPM.
Call WPT for details
Max Load @1800 RPM
318
15,050
17,350
18,800
20,700
20,000
18,050
16,450
15,100
14,000
X
X
321
X
X
27,600
28,250
31,100
33,150
35,575
36,300
41,550
44,300
41,150