15 690 - Boston Gear

700 SERIES SINGLE REDUCTION FLANGED REDUCER DIMENSIONS
A POSITION HORIZONTAL BASE
F700 SERIES - FLANGED QUILL TYPE
QC700 SERIES - FLANGED COUPLING TYPE
FOR ORDERING INFORMATION, see Page 14 FOR RATING INFORMATION, See Pages 15, 20-31
A
ASSEMBLY
TYPES*
OUTPUT KEY
W
V
J
J*
STANDARD
H
G
K
H
F
D
B
M
N
R
P
U
G
C.D.
(4) T DIA.
HOLES
E
C
A
ALL DIMENSIONS IN INCHES
Input
Bore
NEMA +.0015
Mounting -.0000 Keyway
42CZ .500 1/8 x 1/16
56C .625 3/16 x 3/32
140TC .875 3/16 x 3/32
180TC 1.125 1/4 x 1/8
210TC 1.375 5/16 x 5/32
ALL DIMENSIONS IN INCHES
J-NEMA MOUNTING
F700
QC700
180TC
SIZE C.D. A B C D E F G H 56C 180TC 56C 210TC K M
42CZ 140TC 210C 42CZ 140TC 250TC
710 1.00 4.62 3.69 3.75 2.88 1.88 1.44 .44 2.75 3.16 3.97 — 4.15 5.01 — 4.06 4.72
713 1.33 5.38 4.19 4.38 3.31 2.19 1.66 .53 3.47 — 3.94 — — 5.46 — 5.19 6.09
715 1.54 6.44 5.44 5.25 4.31 2.63 2.16 .59 4.06 — 4.50 — — 6.11 — 5.97 7.03
718 1.75 7.00 5.69 5.75 4.50 2.88 2.25 .69 4.38 — 4.69 — — 6.29 — 6.44 7.16
721 2.06 7.75 5.94 6.37 4.69 3.19 2.34 .72 4.81 — 5.06 — — 6.76 — 7.09 7.66
724 2.37 8.50 6.19 7.06 4.88 3.53 2.44 .75 5.19 — 5.25 5.69 — 6.95 7.81 7.69 8.19
726 2.62 9.63 6.66 8.00 5.25 4.00 2.62 .75 5.81 — 5.75 6.19 — 7.39 8.31 8.75 8.97
730 3.00 10.00 7.50 8.44 5.88 4.22 2.94 .75 6.38 — 6.20 6.64 — 7.84 8.77 9.63 10.50
732 3.25 11.19 7.66 9.50 6.12 4.75 3.06 .88 6.75 — 6.56 7.00 — 8.20 9.13 10.25 10.89
738 3.75 12.13 8.66 10.37 7.00 5.19 3.50 .94 7.50 — 7.06 7.50 — 8.70 10.28 11.38 12.09
R LOW SPEED SHAFT APPROX. BASE FAN
NEMA MOUNTING T U W-KEY WEIGHT (LBS.) KIT KIT
SIZE N P 42CZ 56C 140TC 180TC 210TC HOLES +.000/-.001 V SQ. LENGTH F700 QC700 NO.† NO.**
710 2.88 1.75 2.16 3.31 — — — 11/32 .500 1.19 1/8 5/8 7 8 56575 —
713 4.00 2.13 — 3.31 — — — 11/32 .625 2.00 3/16 1 13 16 56577 —
715 4.31 2.50 — 3.31 3.31 — — 13/32 .750 1.78 3/16 1 19 25 56438 —
718 4.31 2.63 — 3.31 3.31 — — 13/32 .875 1.78 3/16 1 21 28 56585 —
721 4.69 2.75 — 3.31 3.31 — — 15/32 1.000 2.09 1/4 1-1/4 26 31 56440 —
724 5.09 2.81 — 3.31 3.31 4.63 — 15/32 1.125 2.37 1/4 1-1/4 32 37 56591 —
726 5.62 3.19 — 3.31 3.31 4.63 — 17/32 1.125 2.62 1/4 1-15/16 49 49 56595 —
730 6.75 3.38 — 3.31 3.31 4.63 — 17/32 1.250 3.25 1/4 2-1/4 71 72 65544 —
732 7.06 3.50 — 3.31 3.31 4.63 — 17/32 1.375 3.25 5/16 2-7/16 93 94 56599 54150
738 7.75 3.75 — — 3.31 4.63 4.63 19/32 1.625 3.50 3/8 2-1/4 131 140 56603 54151
* See Assemblies and Mounting Positions, Page 16.
** For Fan Kits, see Page 116.
† For Base Kits, see Page 115.
34 700 Series