Grove Gear 8050 Catalog
GR Series Dimensions Styles: DXJMQ, DXJM, DXJ
Single Reduction Worm Gear Reducers
STYLE DXJMQ, DXJM, DXJ DIMENSIONS (Inches)
T
U
Input Key L
Output
O *
Size
A
B
C
CD
CE
D
F
G
H
J
K
L
M
N
O
R
V
WP
+0.000
+0.000
Key
-0.0015 -0.0015
GR813 7.42 2.75 4.66 1.33 1.91 1.72 GR815 8.14 3.50 5.38 1.54 1.91 1.91
6.42 7.08
2.60 2.76
.38 .44
2.00 2.75
1.00 1.38
N/A N/A
N/A 4.00 2.16 1.94 2.94 0.25 5.00 0.625 N/A N/A 4.31 2.11 1.90 3.50 0.25 5.00 0.750 N/A N/A 4.31 2.05 1.84 3.50 0.25 5.00 0.875 N/A N/A 4.68 2.29 2.08 4.01 0.38 5.00 1.000 N/A
N/A N/A N/A N/A
3/16 X 1.50 3/16 X 1.50 3/16 X 1.38 1/4 X 1.44
Worm - Worm Gear Reducers
GR818 8.51 3.50 5.75 1.75 1.91 2.06 7.45 - 7.63 3.00 .44 slot 2.50 - 2.75 1.25 - 1.38 N/A
Double Reduction
GR821 9.76 4.00 6.38 2.06 1.91 2.28 GR824 10.31 4.00 6.94 2.38 2.36 2.50 GR826 11.62 5.00 8.00 2.63 2.36 2.94 GR830 12.64 6.00 8.88 3.00 2.36 3.25 GR832 13.14 6.00 9.38 3.25 2.36 3.50 GR842 16.38 7.00 11.38 4.25 2.87 4.44 GR852 19.00 7.00 14.00 5.25 2.87 5.12
8.63 9.19
3.40 .56 slot 2.63 - 2.75 1.31-1.38 N/A
3.63 4.13 4.50 4.75 6.19 6.87
.69 .56 .56 .56 .69 .69
2.88 3.38 3.88 3.88 5.00 5.81
1.44 10.24 1.76 5.14 2.66 2.44 4.06 0.38 6.50 1.125 0.625 3/16 x 1.38 1/4 X 1.75
10.38 11.38 11.88 14.88 17.50
1.69
10.80 1.76 5.63 2.73 2.52 5.00 0.38 6.50
0.625 3/16 x 1.38 1/4 X 1.75
V
1.94 11.56 3.61 6.75 3.60 3.36 5.62 0.38 6.50 1.250 0.625 3/16 x 1.38 1/4 X 1.75
1.94
11.75 3.61 7.06 3.66 3.42 5.63 0.38 6.50
0.625 3/16 x 1.38 3/8 X 2.25
V
2.50 17.48 3.61 8.12 4.50 4.21 6.50 0.50 8.50 1.875 1.250 1/4 x 2.00 1/2 X 3.06 2.91 18.88 3.61 9.06 4.78 4.53 7.75 0.50 8.50 2.000 1.250 1/4 x 2.00 1/2 X 3.50
V
See feature comparison chart.
Helical - Worm Gear Reducers
FEATURE COMPARISON (821, 826, 832)
Double Reduction
Output
Mounting Footprint Needed?
Grove Gear
LEESON IRONMAN Interchange
Replace With Series Code
Output Key
All Other Features
Shaft Diameter
Flexaline
Size
Needed?
Needed?
Interchange
Below:
GRG GRL GRG GRL GRG GRL
Identical lj
821
Identical
Identical
Identical
1.250" 1.125" 1.500" 1.375"
826
Identical
Identical
Identical
3/8 x 2.63 5/16 x 2.63
832
Identical
Identical
lj ,I $FFHVVRU\ NLW LV UHPRYHG GLPHQVLRQV ZLOO YDU\ NOTE: If reducer is used without the accessory mounted, select based mounting dimensions on pages 212-213 (DXMQ, DXM, DX).
WASHGUARD ® Reducers and GEAR+MOTOR™ Ratio Multipliers
Motor Mounting Dimensions NEMA DIMENSIONS (Inches) LM L1 LQ LQ1
NEMA DIMENSIONS (Inches)
RQ
Frame
AJ
AK
BD
BE
BE1 Bore Keyway X
BF
Size
56C/ 140TC
180TC/ 250TC
48CZ/
180TC
210TC 250TC
48CZ/
180TC 210TC
250TC
Dia. 48CZ 3.75 3.00 4.36 0.38 N/A 0.500 1/8 X 1/16 0.28 56C 5.88 4.50 6.50 0.38 N/A 0.625 3/16 X 3/32 0.41 140TC 5.88 4.50 6.50 0.38 N/A 0.875 3/16 X 3/32 0.41 180TC 7.25 8.50 9.00 N/A 0.50 1.125 1/4 X 1/8 0.53 210TC 7.25 8.50 9.00 N/A 0.50 1.375 5/16 X 5/32 0.53 250TC 7.25 8.50 9.00 N/A 0.50 1.625 3/8 X 3/16 0.53
210TC
56C/140TC
56C/140TC
GR813 GR815 GR818 GR821 GR824
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 20.66 20.66 22.06 22.06
8.29 8.82 8.92 9.29
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 N/A N/A N/A N/A
7.79 8.32 8.42 8.79
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 N/A N/A N/A N/A
9.38 Q 9.94 Q
12.49
9.88 Q
GR826 13.05
10.44 Q 11.20 Q 11.39 Q
GR830
10.70 Q 10.89 Q
13.55
GR832 13.74
GR842 GR852
N/A N/A
N/A N/A
14.97 14.97 15.53 16.37 16.37 16.93
N/A N/A
14.46 14.46 15.86 15.86
14.86 16.26
Y Metric IEC B5 input flange options are available only on quill input styles. Dimensions same for GRG and GRL Series
* Applies to double output shaft X Keyway width by depth Q 48CZ not available L Style DXJ and DXJM only.
For safety, purchaser or user should provide protective guards over shaft extensions and any couplings, sheaves and belts, sprockets and chains, etc., mounted thereon.
WARNING
Additional Capabilities
Accessories and
www.grovegear.com
219
Made with FlippingBook