Grove Gear 8050 Catalog
Technical Information
High Efficiency Helical - Bevel
Gear Reducers
GEAR+MOTOR ™ Dimensions
P
FA
MOTOR LENGTH
LQ
AB
N
I
*
FZ
C
High Efficiency Parallel Shaft
T
CD
SQ. OUTPUT KEY
H (8) TAPPED HOLES (4) TOP & (4) BOTTOM
Gear Reducers
D
O
USABLE
K
G
J
F
B
A
STYLE BMQ & BM GEARMOTOR DIMENSIONS (Inches)
H
Output
Series
A
B
C
D
CD
F
FA
FZ
G
I
J
K
N
O
T
Tap
Depth
Key
GR813 GR815 GR818 GR821 GR824 GR826 GR830 GR832 GR842 GR852 GR860
2.82 3.44 3.56 3.81 4.06 4.84 5.25 5.75 6.13 7.19 8.13
3.80 4.88 5.06 5.80 6.12 7.12 8.12 8.50
4.66 5.38 5.75 6.38 6.94 8.00 8.88 9.38
1.72 1.91 2.06 2.28 2.50 2.94 3.25 3.50 4.44 5.12 6.50
1.33 1.54 1.75 2.06 2.38 2.63 3.00 3.25 4.25 5.25 6.00
2.00 2.75 2.75 2.88 2.88 3.38 4.00 4.00 5.00 5.81 6.38
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.33
1.00 5/16-18 0.50 1.38 5/16-18 0.63 1.38 5/16-18 0.63
2.61 3.14 3.24 3.61 3.77 4.34 4.84 5.02 6.10 7.50 N/A
3.25 4.19 4.19 5.00 5.00 6.38 7.00 7.50 8.50
1.63 2.09 2.09 2.50 2.50 3.19 3.50 3.75 4.25 5.50
4.00 4.31 4.31 4.68 5.14 5.63 6.75 7.06 8.12 9.06
2.16 0.625 2.11 0.750 2.05 0.875 2.29 1.000 2.66 1.125 2.73 1.125 3.60 1.250 3.66 1.375 4.50 1.875 4.78 2.000 4.65 2.500
3/16 X 1.50 3/16 X 1.50 3/16 X 1.38 1/4 X 1.44 1/4 X 1.75 1/4 X 1.75 1/4 X 2.25 5/16 X 2.50 1/2 X 3.06 1/2 X 3.50 5/8 X 4.00
Stainless Steel & WASHGUARD ® High Efficiency Gear Reducers Technical Information Warnings and Cautions Terms and Conditions
1.44 1.44 1.69
3/8-16 0.60 3/8-16 0.69 3/8-16 0.69
2.00 7/16-14 0.88 2.00 7/16-14 0.88
10.25 11.38 13.00 14.00 14.25 16.50
2.50 2.91 3.19
5/8-11 1.00 5/8-11 1.25 5/8-11 1.00
11.00 12.75
11.13
6.38 10.00
* Capacitor housing, single phase only, 2-1/4” high
MOTOR LENGTH – See page 649 for motor length dimensions of individual ratings.
MOTOR MOUNTING DIMENSIONS LQ
P
AB
BMQ
BM
Series
48CZ
56C/ 140TC
180TC
210TC
48CZ
56C/ 140TC
180TC
210TC
48CZ
56C/ 140TC
180TC
210TC
48CZ
56C/ 140TC
180TC 210TC
GR813
3.46
3.46 3.99 4.09 4.46 4.63 5.19 5.69 5.88 6.45 7.85
N/A N/A N/A N/A 5.06 5.62 6.12 6.31 7.21 8.61 9.33
N/A N/A N/A N/A N/A N/A 6.56 6.75 7.21 8.61 9.33
5.63 6.16 6.26 6.63 N/A N/A N/A N/A N/A N/A N/A
6.07 6.60 6.70 7.07 7.76 8.32 8.82 9.01
N/A N/A N/A N/A 8.76 9.32 9.82
N/A N/A N/A N/A 8.76 9.32 9.82
5.88 5.88 5.88 5.88 N/A N/A N/A N/A N/A N/A N/A
7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16 7.16
N/A N/A N/A N/A 9.22 9.22 9.22 9.22 9.22 9.22 9.22
N/A N/A N/A N/A
4.88 4.88 4.88 4.88 N/A N/A N/A N/A N/A N/A N/A
5.31 5.31 5.31 5.31 5.31 5.31 5.31 5.31 5.31 5.31 5.31
N/A N/A N/A N/A 6.44 6.44 6.44 6.44 6.44 6.44 6.44
N/A N/A N/A N/A 7.59 7.59 7.59 7.59 7.59 7.59 7.59
GR815 3.99 GR818 4.09 GR821 4.46 GR824 N/A GR826 N/A GR830 N/A GR832 N/A GR842 N/A GR852 N/A GR860 N/A
10.81 10.81 10.81 10.81 10.81 10.81 10.81
10.01
10.01 12.90 14.30 15.88
11.81 12.90 13.21 14.30
10.45
N/A
15.88
Motor Mounting Postions - All Products Conduit box position viewed from input side of reducer. STANDARD MOUNTING POSITION
1 Conduit box horizontal on right side.
2 Conduit box vertical on bottom side.
3 Conduit box horizontal on left side.
4 Conduit box vertical on top side.
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