LEESON R Series Helical-Inline Gear Reducers
LEESON R Series Helical-Inline Gear Reducers
LEESON R Series Helical-Inline Gear Reducers
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HELICAL-INLINE<br />
QUAD REDUCTION<br />
DIMENSIONS<br />
STYLE RFN<br />
AJ<br />
LIFTING EYE ON<br />
R887, R897 &<br />
R8107 ONLY<br />
BF<br />
DIA HOLES<br />
BD<br />
VO<br />
OUTPUT<br />
KEY<br />
V<br />
Q<br />
C<br />
FV<br />
FO<br />
INPUT<br />
KEY<br />
UY<br />
AK<br />
U<br />
SA<br />
OUTPUT<br />
SHAFT<br />
FM<br />
TAP<br />
FU<br />
FZ<br />
INPUT<br />
SHAFT<br />
M<br />
TAP<br />
AH<br />
BB<br />
GA<br />
OA<br />
<strong>Helical</strong> - <strong>Inline</strong><br />
<strong>Gear</strong> <strong>Reducers</strong><br />
GEARCASE<br />
Size<br />
RFN857<br />
RFN867<br />
RFN877<br />
RFN887<br />
RFN897<br />
RFN8107<br />
inch<br />
mm<br />
AH AJ AK<br />
BB BD BF GA OA<br />
2.76 8.46<br />
-.0004<br />
7.087 -.0029 0.16 9.84 0.53 0.43 8.92<br />
70 215 180 + 0<br />
-.064 4 250 14 11 227<br />
2.76 8.46<br />
-.0004 7.087 -.0029 0.16 9.84 0.53 0.43 9.71<br />
70 215 180 + 0<br />
-.064 4 250 14 11 247<br />
3.15<br />
80<br />
3.93<br />
100<br />
4.72<br />
120<br />
5.51<br />
10.43<br />
265<br />
11.81<br />
300<br />
15.75<br />
400<br />
15.75<br />
140 400<br />
+.0001<br />
9.055 -.0027<br />
230 + 0<br />
-.072<br />
-.0005<br />
9.843 -.0025<br />
250 + 0<br />
-.051<br />
-.0005<br />
13.780 -.0032<br />
+ 0<br />
350 -.070<br />
-.0005<br />
13.780 -.0032<br />
+ 0<br />
350 -.070<br />
0.16<br />
4<br />
0.20<br />
5<br />
0.19<br />
5<br />
0.20<br />
13.78<br />
350<br />
17.74<br />
451<br />
17.72<br />
5 450<br />
11.81 0.53 0.59 10.93<br />
300 14 15 278<br />
0.69<br />
18<br />
0.75<br />
19<br />
0.75<br />
19<br />
0.70<br />
18<br />
1.02<br />
26<br />
1.00<br />
25.4<br />
13.05<br />
331<br />
16.42<br />
417<br />
17.98<br />
457<br />
Q<br />
8.40<br />
213<br />
9.44<br />
240<br />
10.79<br />
274<br />
12.99<br />
330<br />
16.41<br />
417<br />
19.00<br />
483<br />
SA<br />
4.96<br />
126<br />
5.75<br />
146<br />
5.94<br />
151<br />
7.08<br />
180<br />
9.45<br />
240<br />
11.02<br />
280<br />
OUTPUT SHAFT - INCHES<br />
Size<br />
RFN857<br />
RFN867<br />
RFN877<br />
RFN887<br />
RFN897<br />
RFN8107<br />
U<br />
1.375<br />
1.375<br />
1.625<br />
+ 0.000<br />
- 0.001<br />
2.125<br />
2.375<br />
2.875<br />
UY<br />
1.51<br />
V<br />
N/A<br />
1.51 2.76<br />
1.78 3.15<br />
2.34 3.94<br />
2.64 4.72<br />
3.19 5.51<br />
VO<br />
0.44<br />
0.44<br />
0.45<br />
0.64<br />
0.70<br />
0.67<br />
KEY<br />
5/16 x 5/16 x 1-3/4<br />
5/16 x 5/16 x 1-3/4<br />
3/8 x 3/8 x 2-1/4<br />
1/2 x 1/2 x 2-5/8<br />
5/8 x 5/8 x 3-3/4<br />
3/4 x 3/4 x 4-1/8<br />
M<br />
1/2-13 x 1.13<br />
1/2-13 x 1.13<br />
5/8-11 x 1.38<br />
3/4-10 x 1.61<br />
3/4-10 x 1.61<br />
3/4-10 x 1.61<br />
INPUT SHAFT* - INCHES<br />
Size<br />
RFN857<br />
RFN867<br />
RFN877<br />
RFN887<br />
RFN897<br />
+ 0.000<br />
FU - 0.001 FZ FV FO<br />
KEY<br />
FM<br />
0.750 0.82 1.57 0.25 3/16 x 3/16 x 1-1/16<br />
N/A<br />
0.750 0.82 1.57 0.25 3/16 x 3/16 x 1-1/16<br />
N/A<br />
0.875 0.95 2.25 N/A 3/16 x 3/16 x 2<br />
1/4-20 x 0.75<br />
1.125 1.23 2.63 N/A 1/4 x 1/4 x 2-1/2<br />
3/8-16 x 1.00<br />
1.375 1.51 3.15 0.35 5/16 x 5/16 x 2-3/8<br />
1/2-13 x 1.41<br />
RFN8107 1.375 1.51 3.15<br />
* See Page 456 For Additional Shaft Diameters Available.<br />
Dimensions subject to change without notice<br />
0.35<br />
5/16 x 5/16 x 2-3/8<br />
1/2-13 x 1.41<br />
GEARCASE/INPUT<br />
Model<br />
RFN857<br />
RFN867<br />
RFN877<br />
RFN887<br />
RFN897<br />
RFN8107<br />
C<br />
18.06<br />
19.10<br />
21.92<br />
27.48<br />
34.05<br />
36.64<br />
All dimensions shown are for reference only. Contact Factory for certified dimensions.<br />
WARNING<br />
For safety and to comply with local and national safety codes, the purchaser or user must provide protective<br />
guards over all shaft extensions and devices mounted thereon.<br />
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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