| |
Worm Gear Speed Reducers between 1-1/2hp and 3hp.
HP
|
Ratio
|
Model
|
Qty
|
Input
|
Output
|
1.5
|
4
|
EBERHARDT-DENVER:
18W
|
1
|
1/2"
|
3/4"
|
1.5
|
5
|
HUB CITY:
181
|
1
|
1/2"
|
3/4"
|
1.5
|
7
|
D.O.
JAMES: 22ST
|
1
|
5/8"
|
7/8"
|
1.5
|
9
|
OHIO:
U-20-MC
|
1
|
56C/143TC
|
1"
|
1.5
|
16
|
JONES: 5
|
1
|
1"
|
1-1/2"
|
1.5
|
17
|
LINK-BELT:
W-30-RH
|
1
|
3/4"
|
1-1/4"
|
1.5
|
24
|
WINSMITH:
4-1/2B
|
1
|
3/4"
|
1-1/4"
|
1.5
|
25
|
JONES:
375-OH
|
1
|
7/8"
|
1-1/2"
|
1.5
|
29
|
D.O.
JAMES: 36H
|
1
|
7/8"
|
1-3/8"
|
1.5
|
38
|
D.O.
JAMES: 38S
|
1
|
7/8"
|
1-3/8"
|
1.5
|
40
|
CLEVELAND:
35AT
|
1
|
7/8"
|
1-3/8"
|
1.5
|
40
|
JONES:
300LM
|
1
|
3/4"
|
1-1/4"
|
1.5
|
97
|
D.O.
JAMES: 40VG
|
1
|
1"
|
1-3/8"
|
1.5
|
432
|
LINK-BELT:
HWB70
|
1
|
1-1/8"
|
3-1/8"
|
1.51
|
40
|
MORSE:
30-SMRF-40
|
11
|
1"
|
1-3/4 ID
|
1.51
|
60
|
GROVE:
T325-60-3
|
1
|
7/8"
|
1-1/2"
|
1.52
|
10
|
RELIANCE:
C-10
|
2
|
5/8"
|
7/8"
|
1.52
|
10
|
RELIANCE:
C175
|
1
|
5/8"
|
7/8"
|
1.52
|
30
|
PERFECTION:
ST2430-B
|
1
|
3/4"
|
1"
|
1.54
|
10
|
EBERHARDT-DENVER:
20W
|
1
|
3/4"
|
1"
|
1.54
|
10
|
EBERHARDT-DENVER:
20W
|
1
|
3/4"
|
1"
|
1.54
|
20
|
EBERHARDT-DENVER:
20W
|
4
|
3/4"
|
1"
|
1.54
|
20
|
PERFECTION:
ST2120-A
|
1
|
5/8"
|
7/8"
|
1.54
|
20
|
MORSE:
20W
|
1
|
3/4"
|
1"
|
1.54
|
20
|
MORSE:
20W
|
1
|
3/4"
|
1"
|
1.54
|
20
|
PERFECTION:
ST2120-UA
|
1
|
5/8"
|
7/8"
|
1.54
|
20
|
PERFECTION:
ST2120-B
|
4
|
5/8"
|
7/8"
|
1.54
|
20
|
MORSE:
20W
|
8
|
3/4"
|
1"
|
1.54
|
20
|
MORSE:
20W
|
2
|
3/4"
|
1"
|
1.54
|
20
|
PERFECTION:
ST2120(ST8662)
|
4
|
5/8"
|
7/8"
|
1.54
|
25
|
MORSE:
25RW
|
4
|
3/4"
|
1-1/4"
|
1.54
|
25
|
MORSE:
25RW
|
1
|
3/4"
|
1-1/4"
|
1.54
|
25
|
MORSE:
25RW
|
1
|
3/4"
|
1-1/4"
|
1.54
|
30
|
PALMER-BEE:
WN-3-1/2
|
1
|
7/8"
|
1-3/8"
|
1.54
|
30
|
PALMER-BEE:
W 3-1/2
|
1
|
7/8"
|
1-3/8"
|
1.57
|
20
|
BOSTON:
U126
|
1
|
3/4"
|
1-1/8"
|
1.57
|
20
|
BOSTON:
V126
|
1
|
3/4"
|
1-1/8"
|
1.57
|
4900
|
LINK-BELT:
DWV-1000-6
|
1
|
1-3/8"
|
3-5/8"
|
1.58
|
15
|
FALK: 206
WBIA
|
2
|
5/8"
|
1"
|
1.59
|
60
|
GROVE:
SP.H1325-A
|
2
|
7/8"
|
1-15/16 I
|
1.6
|
10
|
COT:
1-3/8 CENTER
|
2
|
|
1/2"
|
1.6
|
25
|
CLEVELAND:
10RT
|
2
|
3/4"
|
1-1/4"
|
1.61
|
25
|
CONE-DRIVE:
CD-3000
|
1
|
1-1/8"
|
1-1/2"
|
1.62
|
20
|
BROWNING:
237U1-20
|
1
|
3/4"
|
1-1/8"
|
1.63
|
30
|
DRESSER:
267-A
|
1
|
3/4"
|
1-1/4"
|
1.63
|
30
|
ELECTRA:
267RL
|
1
|
3/4"
|
1-1/4"
|
1.64
|
300
|
CONE-DRIVE:
2500-4000
|
1
|
3/4"
|
2-1/4"
|
1.68
|
80
|
OHIO:
HS-3
|
1
|
1"
|
1-1/2"
|
1.71
|
20
|
EBERHARDT-DENVER:
25RW
|
1
|
3/4"
|
1-1/4"
|
1.74
|
60
|
BROWNING:
325U1
|
1
|
7/8"
|
1-3/8"
|
1.75
|
11
|
BOSTON:
TAA-12
|
1
|
3/4"
|
1"
|
1.75
|
25
|
BOSTON:
726-25-G
|
1
|
3/4"
|
1-1/8"
|
1.75
|
35
|
WINSMITH:
5-1/2B
|
1
|
1"
|
1-7/16"
|
1.76
|
20
|
FOOTE-BROTHERS:
7-1/2W
|
1
|
1-3/8"
|
1-11/16"
|
1.77
|
15
|
WINSMITH:
200U
|
2
|
5/8"
|
7/8"
|
1.78
|
855
|
WINSMITH:
12CTD
|
4
|
1"
|
2-3/4"
|
1.8
|
10
|
PERFECTION:
ST2140-B
|
4
|
3/4"
|
1"
|
1.8
|
50
|
CLEVELAND:
70RT
|
1
|
1-1/4"
|
1-7/8"
|
1.8
|
2204
|
FOOTE-BROTHERS:
8BD REDCUCER
|
2
|
1-1/4"
|
3-1/2"
|
1.84
|
20
|
BOSTON:
326-20-G1
|
1
|
3/4"
|
1-1/8"
|
1.85
|
5
|
OHIO:
B175
|
6
|
5/8"
|
7/8"
|
1.86
|
20
|
RELIANCE:
E-20
|
2
|
7/8"
|
1-1/8"
|
1.86
|
25
|
MORSE:
25RW
|
1
|
3/4"
|
1-1/4"
|
1.88
|
30
|
PERFECTION:
TL2630UA
|
1
|
145TC
|
1-1/8"
|
1.9
|
6
|
JANETTE:
W0
|
1
|
5/8"
|
7/8"
|
1.9
|
10
|
BOSTON:
RF721-10-B7-G
|
1
|
5/8"
|
1"
|
1.9
|
20
|
CLEVELAND:
10AT
|
1
|
3/4"
|
1-1/4"
|
1.9
|
32
|
VON
RUDEN: 30333
|
17
|
56C
|
1-1/4"
|
1.91
|
15
|
PERFECTION:
ST2115-B
|
12
|
5/8"
|
7/8"
|
1.92
|
10
|
MORSE:
20W
|
2
|
3/4"
|
1"
|
1.92
|
10
|
MORSE:
20W
|
1
|
3/4"
|
1"
|
1.92
|
10
|
MORSE:
20W
|
2
|
3/4"
|
1"
|
1.92
|
10
|
MORSE:
20W
|
1
|
3/4"
|
1"
|
1.92
|
37
|
FOOTE-BROTHERS:
3-1/2 HGS
|
4
|
1"
|
1-1/2"
|
1.93
|
5
|
HEWITT-ROBINS:
2U-175A
|
1
|
5/8"
|
3/4"
|
1.96
|
50
|
BROWNING:
325U1-LR-50FE
|
1
|
7/8"
|
1-3/8"
|
2
|
7
|
RELIANCE:
D200
|
1
|
5/8"
|
7/8"
|
2
|
9
|
D.O.
JAMES: 37 TYPE: M
|
1
|
1"
|
1-7/16"
|
2
|
9
|
WINSMITH:
4-1/2BV
|
1
|
3/4"
|
1-1/4"
|
2
|
10
|
PERFECTION:
TL2410CB
|
1
|
145TC
|
1-1/8"
|
2
|
10
|
OHIO:
HS-1
|
1
|
5/8"
|
1"
|
2
|
10
|
OHIO:
HU-1
|
1
|
5/8"
|
1"
|
2
|
12
|
BOSTON:
VB12
|
1
|
7/8"
|
1-1/4"
|
2
|
13
|
FOOTE-BROTHERS:
3S
|
1
|
3/4"
|
1-1/4"
|
2
|
15
|
BOSTON:
UNKNOWN
|
1
|
7/8"
|
1-1/2"
|
2
|
22
|
UNKNOWN
MANUFACTURER -
|
1
|
1"
|
1-7/16"
|
2
|
25
|
HAMPSHIRE:
TW-10
|
1
|
3/4"
|
1-1/4"
|
2
|
25
|
JONES:
300/WOV
|
1
|
7/8"
|
1-1/2"
|
2
|
26
|
HAMILTON:
41A
|
2
|
1-5/16"
|
1-7/16"
|
2
|
30
|
D.O.
JAMES: 50HVG
|
1
|
1-1/4"
|
1-7/8"
|
2
|
31
|
UNKNOWN:
R-2
|
1
|
13/16"
|
1"
|
2
|
45
|
PHILADELPHIA:
300 RTO
|
1
|
3/4"
|
1-1/4"
|
2
|
45
|
PHILADELPHIA:
300 ATO
|
1
|
3/4"
|
1-1/4"
|
2
|
119
|
EBERHARDT-DENVER:
6L5DB
|
1
|
3/4"
|
1-1/2"
|
2.01
|
24
|
BOSTON:
U38
|
1
|
1"
|
1-3/8"
|
2.01
|
100
|
HORSBURGH
& SCOTT: WB1200T
|
1
|
1-3/8"
|
2-1/2"
|
2.01
|
100
|
HORSBURGH
& SCOTT: WB1200T
|
1
|
1-3/8"
|
2-1/2"
|
2.1
|
11
|
LINK-BELT:
WB 30
|
1
|
3/4"
|
1-1/4"
|
2.1
|
125
|
MORSE:
40W-DB
|
1
|
3/4"
|
1-3/4"
|
2.1
|
580
|
LINK-BELT:
DWB 80
|
1
|
1"
|
3-3/8"
|
2.12
|
20
|
OHIO:
B262
|
1
|
3/4"
|
1-1/8"
|
2.14
|
5
|
RELIANCE:
C175
|
2
|
5/8"
|
7/8"
|
2.14
|
17
|
BOSTON:
231D-17
|
1
|
15/16"
|
1-3/8"
|
2.15
|
10
|
OHIO:
U-26-MC
|
1
|
56C
|
1-3/8"
|
2.2
|
19
|
D.O.
JAMES: 36HT
|
1
|
7/8"
|
1-3/8"
|
2.2
|
30
|
PERFECTION:
SB3830-B
|
2
|
1"
|
1-1/2"
|
2.2
|
40
|
BOSTON:
T132
|
1
|
7/8"
|
1-3/8"
|
2.2
|
40
|
LINK-BELT:
WB 40
|
1
|
1"
|
1-5/8"
|
2.25
|
15
|
WINSMITH:
5B
|
1
|
1"
|
1-1/4"
|
2.25
|
23
|
ABART: 3
AB
|
1
|
3/4"
|
1"
|
2.25
|
60
|
WINSMITH:
9DB
|
1
|
1"
|
3-3/4"
|
2.26
|
5
|
HUB CITY:
211
|
1
|
5/8"
|
7/8"
|
2.3
|
12
|
BOSTON:
T138
|
1
|
1"
|
1-1/2"
|
2.3
|
25
|
LINK-BELT:
WB 35
|
4
|
7/8"
|
1-3/8"
|
2.3
|
713
|
D.O.
JAMES: 357DW
|
1
|
7/8"
|
2-1/2"
|
2.31
|
30
|
LINK-BELT:
U300
|
2
|
"
|
"
|
2.33
|
578
|
FOOTE-BROTHERS:
10 HGD
|
1
|
1-1/8"
|
4"
|
2.38
|
10
|
BOSTON:
324-10-G
|
1
|
3/4"
|
1-1/8"
|
2.4
|
15
|
CLEVELAND:
10RT
|
2
|
3/4"
|
1-1/4"
|
2.4
|
15
|
CLEVELAND:
10RT
|
1
|
3/4"
|
1-1/4"
|
2.4
|
15
|
CLEVELAND:
10AT
|
2
|
3/4"
|
1-1/4"
|
2.4
|
15
|
WINSMITH:
WINFIELD SMITH
|
1
|
3/4"
|
1-1/4"
|
2.4
|
15
|
CLEVELAND:
10RT
|
1
|
3/4"
|
1-1/4"
|
2.4
|
25
|
RELIANCE:
56CM16B GEARHEAD
|
1
|
56C
|
1-1/8"
|
2.4
|
25
|
CONE-DRIVE:
SC-7325C
|
3
|
1"
|
1-1/2"
|
2.41
|
30
|
BOSTON:
T138
|
1
|
1"
|
1-1/2"
|
2.44
|
620
|
DELROYD:
DV 70
|
1
|
1"
|
2-1/2"
|
2.48
|
40
|
BOSTON:
U52
|
1
|
1-1/4"
|
1-3/4"
|
2.5
|
14
|
LINK-BELT:
WB 30
|
1
|
3/4"
|
1-1/4"
|
2.5
|
15
|
OHIO:
HU-2
|
1
|
3/4"
|
1-1/4"
|
2.5
|
19
|
PALMER-BEE:
W 3-1/2
|
1
|
7/8"
|
1-3/8"
|
2.5
|
23
|
D.O.
JAMES: 40H
|
1
|
1"
|
1-5/8"
|
2.5
|
30
|
DELAVAL:
A
|
1
|
1"
|
1-7/8"
|
2.54
|
10
|
HUB CITY:
261
|
1
|
5/8"
|
1-1/4"
|
2.56
|
10
|
PERFECTION:
ST2110-C
|
1
|
5/8"
|
7/8"
|
2.56
|
10
|
PERFECTION:
ST2110-B
|
5
|
5/8"
|
7/8"
|
2.56
|
10
|
PERFECTION:
V2110B
|
1
|
5/8"
|
7/8"
|
2.64
|
15
|
EBERHARDT-DENVER:
25RW
|
1
|
3/4"
|
1-1/4"
|
2.65
|
10
|
RELIANCE:
WR-262-B
|
1
|
7/8"
|
1-1/8"
|
2.67
|
10
|
BOSTON:
724B-10-J
|
1
|
3/4"
|
1-1/8"
|
2.7
|
5
|
RADICON:
1A200
|
1
|
5/8"
|
1"
|
2.7
|
30
|
RELIANCE:
S350-30
|
1
|
7/8"
|
1-1/2"
|
2.7
|
30
|
OHIO:
HS-3
|
1
|
1"
|
2"
|
2.7
|
420
|
FOOTE-BROTHERS:
6D
|
1
|
3/4"
|
2-3/4"
|
2.71
|
25
|
LINK-BELT:
U300
|
1
|
7/8"
|
1-1/4"
|
2.75
|
5
|
OHIO:
HS-1
|
1
|
5/8"
|
1"
|
2.75
|
12
|
BOSTON:
TB12
|
1
|
7/8"
|
1-1/4"
|
2.75
|
30
|
J.G.
WILSON: 4 CENTERS
|
1
|
1"
|
1-7/16"
|
2.75
|
32
|
PALMER-BEE:
WN-4-H
|
3
|
1-1/8"
|
1-5/8"
|
2.75
|
41
|
EBERHARDT-DENVER:
6L5B
|
1
|
1-1/4"
|
1-1/2"
|
2.77
|
25
|
CONE-DRIVE:
SO-7300C-CJ
|
1
|
1"
|
1-1/2"
|
2.77
|
150
|
BOSTON:
ATW-65
|
2
|
1"
|
1-1/2"
|
2.79
|
24
|
BOND:
375T??
|
1
|
1"
|
1-1/4"
|
2.8
|
12
|
BOSTON:
F632-12.5-B7
|
1
|
145TC
|
1-1/4"
|
2.81
|
15
|
WINSMITH:
4CT
|
2
|
3/4"
|
1"
|
2.81
|
15
|
WINSMITH:
4CB
|
1
|
3/4"
|
1"
|
2.81
|
15
|
WINSMITH:
4MST
|
1
|
145TC
|
1-1/4 ID
|
2.83
|
82
|
FOOTE-JONES:
HU 40
|
1
|
3/4"
|
1-3/4"
|
2.85
|
70
|
FALK:
50BO1A
|
1
|
1-3/8"
|
2"
|
2.85
|
100
|
OHIO: D5
|
1
|
3/4"
|
2"
|
2.86
|
30
|
CONE-DRIVE:
HU-30-3
|
1
|
1"
|
1-1/2"
|
2.88
|
10
|
RADICON:
AA237
|
1
|
3/4"
|
1-1/8"
|
2.9
|
11
|
LINK-BELT:
WB 30
|
1
|
3/4"
|
1-1/4"
|
2.9
|
11
|
LINK-BELT:
WB 30
|
1
|
3/4"
|
1-1/4"
|
2.9
|
20
|
RADICON:
8AA287-R
|
1
|
7/8"
|
1-1/4"
|
2.9
|
20
|
RADICON:
2A287
|
1
|
7/8"
|
1-1/4"
|
2.9
|
30
|
BOSTON:
T132
|
1
|
7/8"
|
1-3/8"
|
2.9
|
40
|
CLEVELAND:
70AT
|
1
|
1-1/4"
|
1-7/8"
|
|