Kaman Product Catalog 1050
ELECTRA-GEAR EL Series Dimensions Styles: DXJMQ, DXJM, DXJ
Single Reduction Worm Gear Reducers
STYLE DXJMQ, DXJM, DXJ DIMENSIONS (Inches)
Size
A
B
C
CD
CE
D
F
G
H
J
K
L
M
Worm - Worm Gear Reducers
EL813 EL818 EL821 EL824 EL826 EL830 EL832
7.16 2.91 4.66 1.33 1.91 8.88 3.56 5.86 1.75 1.91 9.87 4.00 6.88 2.06 1.91 10.31 4.00 6.94 2.38 2.36 12.00 4.38 8.00 2.63 2.36 12.94 5.13 8.94 3.00 2.36 14.50 5.13 10.50 3.25 2.36
1.72 6.41 2.60 2.31 7.88 3.32 2.63 8.87 3.62 2.50 9.19 3.63 3.25 10.50 4.50 3.50 11.44 4.75 4.00 13.00 5.25
0.34 0.38 0.44 0.47 0.50 0.56 0.56
2.00 1.00 2.94 1.47 3.25 1.63 2.88 1.44 3.38 1.69
8.08 1.76 8.71 1.76 9.08 1.76 9.06 1.76 9.62 1.76
Double Reduction
4.13 2.06 10.26 1.76 4.13 2.06 10.45 1.76
Helical - Worm Gear Reducers
T
U
Output
Size
N
O
O*
R
V
WP
XA
Input Key i
+0.000 -0.0015
+0.000 -0.0015
Key
Double Reduction
EL813 EL818 EL821 EL824 EL826 EL830 EL832
4.00 2.16 1.96 2.94 0.53 4.39 2.05 1.85 2.97 0.56 4.68 2.29 2.09 3.47 0.63 5.14 2.66 2.46 4.06 0.75 5.63 2.73 2.53 4.03 0.69 6.75 3.60 3.37 4.81 0.75 6.75 3.60 3.37 5.25 0.75
6.50 6.50 6.50 6.50 6.50 6.50 6.50
7.36 8.39 9.09 9.40
0.625 0.625 0.750 0.625 1.000 0.625 1.125 0.625
3/16 x 3/32 3/16 x 1.38 3/16 x 3/32 3/16 x 1.38 3/16 x 3/32 1/4 x 1.44 3/16 x 3/32 1/4 x 1.62 3/16 x 3/32 1/4 x 1.62 3/16 x 3/32 3/8 x 2.25 3/16 x 3/32 3/8 x 2.25
10.34 1.250 0.625 11.02 1.500 0.625 11.77 1.625 0.625
Motor Mounting Dimensions NEMA DIMENSIONS (Inches)
WASHGUARD ® Reducers and GEAR+MOTOR™ Ratio Multipliers
NEMA DIMENSIONS (Inches)
LM
LM1
LQ
LQ1
RQ
Frame AJ AK BD BE BE1 Bore Keyway u
BF
Size
56C/140TC 180TC / 210TC 56TC/140TC 180TC / 210TC
56C/140TC 180TC / 210TC
Dia.
EL813 EL818 EL821 EL824 EL826 EL830 EL832
10.33 10.96 11.33 11.31 11.87 12.51 12.70
-- -- -- -- -- -- --
8.85 9.48 9.85 9.83
-- -- --
8.46 9.09 9.46 9.44
7.47 8.10 8.41 9.01 9.57
56C 5.88 4.50 6.50 0.38 N/A .625 3/16 X 3/32 0.41 140TC 5.88 4.50 6.50 0.38 N/A .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
10.04 10.60 11.23 11.42
10.39 11.03 11.22
10.00 10.64 10.83
10.20 10.39
NOTE: Larger sizes available with cast iron primary - Contact Factory.
* Applies to double output shaft u Keyway width by depth i Solid input shaft and C-faced coupling input reducers have different input shaft length and key.
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
EL SERIES MOUNTING DIMENSIONS — EL Series mounting dimensions are the same as the original ELECTRA-GEAR product with an option to match the industry standard dimensions of GR Series. — See page 202 for GR Series dimensions.
ELECTRA-GEAR INTERCHANGE GUIDE
Additional Capabilities
Accessories and
Original Style
New Style
H_JBSC or H_JBLSC
DXJMQ
H_JBC or H_JBC
DXJM
H_JB or H_JB
DXJ
Convert Style DXJ to motorized coupling input using kits shown on page 278.
www.grovegear.com
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