STEP 3
Select part number that closest matches your HP / 100 RPM dictated in Step 2. * HP / 100 RPM cannot exceed max. Example: Using the example, there are four options for a ZF Hurth 45A with a 5” flange, the 910-009, 910-029, 910-044 or 910-057. Based on our 12 HP/100 RPM the best option would be 910-009 that is rated for 13 HP/100 RPM.
O - These couplings are fitted with a shouldered bush to locate in the gearbox flange. O - These flexible couplings have been approved by Bureau Veritas. X - These flexible couplings have been approved by Lloyds Register of Shipping. # - For the Hurth HBW 150 V Gearbox an adapter 202-351 is required (0.875" long). - Open center flexible couplings
Gearbox Flange Dimensions
Flexible Coupling Details
Diameter inches / mm
# of Bolts
Ø of holes inches / mm
Bolt Pitch Circle inches / mm
Register inches / mm
Diameter inches / mm
Length inches / mm
Max / 100 rpm hp / kW 5 3.73 3 2.24 20 14.92 8 5.97 7 5.22 20 14.92 3 2.24 13 9.69 10 7.46 3 2.24 3 2.24 43 32.1 65 48.47 40 29.84 40 29.84 3 2.24 5 3.73 2.5 1.87 65 48.47 85 63.38 28 20.88 28 20.88 65 48.47 5 3.73 20 14.92 120 89.48 37 27.6 37 27.6 12 8.95 160 119.3 10 7.46 13 9.69 55 41 55 41 55 41 140 104.4 5 3.73 8 5.97 230 171.5 65 48.47 65 48.47 75 56 85 63.38 120 89.48 10 7.46 24 17.9
Part #
Manufacturer
Bolt Ø
Ref
910-001 910-002 910-003 910-004 910-005 910-006 910-007 910-009 910-012 910-013 910-014 910-015 910-016 910-017 910-018 910-019 910-020 910-021 910-022 910-024 910-025 910-026 910-027 910-028 910-029 910-030 910-032 910-033 910-034 910-035 910-036 910-037 910-038 910-039 910-040 910-041 910-043 910-044 910-045 910-046 910-048 910-049 910-050 910-051 910-052 910-054 910-055 910-057 910-059 910-060 910-061 910-063 910-064
B/W, PRM, ZF-Hurth, Technodrive
4 101.6 4 4 101.6 4
0.39 0.39
10 10
3.25 82.55 2.5 63.5 4.5 114.3
1.28 1.28 1.87
32.5 32.5
M10 M10
Yanmar
3.07 4.75
78 1.97
50 4.5 114.3
B/W, PRM, ZF-Hurth, Twin Disc
5.75
146 6
0.5
12.7
120.6
3
76.2 6
152.4
47.5 1/2 UNF
X O
B/W, PRM, ZF-Hurth
4 101.6 4 4 101.6 4
0.39 0.38 0.63 0.39
10
3.25 82.55 2.5 63.5 4.5 114.3
1.4
35.6
M10
Paragon
9.7
3.25 82.55 2.63
66.7
4.5 114.3 1.35 34.5 3/8 UNF
Twin Disc, ZF-Hurth
5.75
146 6
16 10
4.75 3.15 4.25 3.93
120.6
3
76.2 6
152.4
1.87 1.72 1.77 1.77 1.28 1.28
47.5 1/2 UNF
O X O
Volvo
4 101.6 4
80
2.36
60
4.5 114.3
43.7
M10
B/W, PRM, ZF-Hurth, Volvo
5 5
127 4 0.44 11.2
107.9
2.5 63.5 5.63 143 2.56 65 5.31 135
45 7/16 UNF
X O
Yanmar
127 4 90 4
0.39 0.32 0.39
10
100
45
M10
Bukh
3.54
8.1
2.93 74.5 1.85
47
4.5 114.3
32.5 32.5
M8
B/W, PRM, ZF-Hurth, Technodrive
4 101.6 4
10
3.25 82.55 2.5 63.5 4.5 114.3
M10
Self Change 350HD Self Change 700HD
8.75
222.2 6 0.44 11.2
7.5 190.5
6
152.4 8.75
222.2
1.75 44.5 7/16 UNF
O
10.25
260.4 6 184.2 6 184.2 6
0.63 0.75 0.63 0.39 0.39
16 19 16 10 10
9 6 6
228.6 6
152.4 10.88 276.4 2.28
58 5/8 UNF
X O
Twin Disc
7.25 7.25
152.4 3.75 190.5 7.5 190.5 2.39 152.4 3.75 190.5 7.5 190.5 2.39
60.7 60.7 32.5 32.5
5/8 UNF 5/8 UNF
O X O
PRM
X O
Volvo Volvo
4 101.6 4 4 101.6 4
3.15 3.15
80 80 76
2.36 2.36
60 60
4.5 114.3 4.5 114.3
1.28 1.28
M10 M10
Enfield, Sonic
4 101.6 2 0.44 11.2 9 228.6 8 0.89 22.6
3
-
-
4.25
108 1.64 41.7
7/16 UNF
Twin Disc Twin Disc
7.5 190.5
6 5 3 3
152.4 8.75
222.2
1.75 44.5 1/2 UNF 2.23 56.7 5/8 UNF
O X O O X O
10.5 5.75 5.75 8.86 3.54
266.7 8 146 6 146 6
1
25.4 8.75
222.2 120.6 120.6
127 10.88 276.4
B/W, PRM, ZF-Hurth, Twin Disc
0.5
12.7
4.75 4.75
76.2 6 76.2 6
152.4 152.4
1.96 49.8 1.96 49.8
1/2 UNF 1/2 UNF
X O
Twin Disc, ZF-Hurth
0.63
16
O X O
ZF W320 320A
225
8 0.67 17 7.72 196
5.51
140 9 228.6
1.75 44.5 1/2 UNF
O
Bukh
90 4
0.32
8.1
2.93 74.5 1.85
47
4.5 114.3
1.28 2.06
32.5
M8
B/W, ZF-Hurth, Volvo
5
127 4 0.44 11.2
4.25
107.9
2.5 63.5 5.63 143
52.4 7/16 UNF
O
11.5 5.75 5.75
292.1 8 146 6 146 6
1
25.4 9.75
247.6 6
152.4 11.5 76.2 6 76.2 6
292.1 152.4 152.4
2.3 58.4 5/8 UNF
O X O
B/W, PMR, ZF-Hurth, Twin Disc
0.5
12.7
4.75 4.75 4.25
120.6 120.6 107.9
3 3
2.18 2.18
55.4 1/2 UNF 55.4 1/2 UNF 45 7/16 UNF
Twin Disc, ZF-Hurth
0.63
16
O
Open Center V Drive 52mm Bore
5
127 4 0.44 11.2
2.5 63.5 6.38
162 1.77
#
13.38 340
8
1
25.4 11.63 295.3
6
152.4 13.7 348 4.25
108
5/8 UNF
O
Twin Disc
5
127 4
0.39
10
4.13
104.8 107.9
2.5 63.5 5.63 143 2.5 63.5 5.63 143
1.77 2.01 2.49 2.49 2.49
45
M10
Yanmar
5.12 130
4 0.48
12.3 4.25
51.1 7/16 UNF
Taipeoungyang TK 250
7 178 6
0.56 14.3 5.98 152 3.94
100
7.5 190.5
63.3
M14
Twin Disc
7.25 7.25 11.5
184.2 6 184.2 6 292.1 8
0.75 0.63
19 16
6 6
152.4 3.75 190.5 7.5 190.5 152.4 3.75 190.5 7.5 190.5
63.3 5/8 UNF 63.3 5/8 UNF
O
PRM
1
25.4 9.75
247.6 6
152.4 11.5
292.1
2.3 58.4 5/8 UNF
O
Yanmar
4 101.6 4
0.39
10
3.07 4.25
78 1.97
50 4.5 114.3
1.28 1.77
32.5
M10
B/W, PRM, ZF-Hurth, Volvo
5
127 4 0.44 11.2
107.9
2.5 63.5 5.6 143
45 7/16 UNF
13.38 340
8
1
25.4 11.63 295.3
6 6 6
152.4 13.7 348 4.25
108
3/4 UNF
O O
Allison M25
9 228.6 8 9 228.6 6 (8)
0.75
19
7.5 190.5 7.5 190.5
152.4 8.75 152.4 8.75 140 8.78
222.2
1.75 44.5 1/2 UNF
Twin Disc MG 5111 SC
0.89 22.6
222.2 2.47 62.7
1/2 UNF
O X O
ZF 325-1A
8.07
205
10 0.71 18 6.69 170
5.51
223
4.88 124 M18
Twin Disc 510A/5114A
9 228.6 8 0.89 22.6
7.5 190.5 9.5 241.3
6 6
152.4
9 228.6 4 101.6
1/2 UNF
O O
Twin Disc MG 521
11 279.4 8
0.75
19
152.4 11.25 260.4
2.3 58.4 5/8 UNF
2F, 220A, Lister, Twin Disc 502
4.75
120.7 6 0.44 11.2
3.88 98.5 2.5 63.5 5.94 150.9 2.75
69.9
7/16 UNF
Open Center V Drive 58mm Bore 5.75
146 6
0.5
12.7
4.75 4.25 4.25 3.15 3.19 4.25 4.75
120.6 107.9 107.9
3
76.2 6.77 172 1.87
47.5 1/2 UNF 45 7/16 UNF 52.4 7/16 UNF
7
5.2
Open Center V Drive 52mm Bore
5 5
127 4 0.44 11.2 127 4 0.44 11.2
2.5 63.5 6.38
162 1.77
#
25 18.64 8 5.96
B/W, Hurth, Volvo
2.5 63.5 5.63 143
2.06
Volvo
4 101.6 4
0.39
10
80 81
2.36
60
4.5 114.3 4.44 112.8
1.4
35.6
M10
1.5 38.1 7/16 UNF 3.25 2.42
TMP
4.44 112.8 2 0.44 11.2
-
-
19 14.16 32 23.8 50 37.3
Open Center V Drive 52mm Bore
5
127 4 0.44 11.2
107.9 120.6
2.5 63.5 6.38
162 2.07
52.6 7/16 UNF
Open Center V Drive 58mm Bore 5.75 Open Center V Drive 67mm Bore 7.25
146 6 184.2 6
0.5
12.7
3
76.2 6.77 172
2.185 55.5 1/2 UNF
0.63
16
6
152.4 3.75 190.5
9.06
230 2.51 63.8 5/8 UNF
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