Kaman Product Catalog 1050
NH Series Dimensions Styles: DV_MQ, DV_M, DV_
Single Reduction Worm Gear Reducers
STYLE DV_MQ, DV_M, DV_ DIMENSIONS (Inches)
U +0.000 -0.0015
T +0.000 -0.0015
Size
A B BC BH CD CE C1 D1 DL DH F
G H I
J
K L M N O O* R V
Input Key Output Key
NH813 7.78 4.00 5.32 7.16 1.33 1.33 4.66 1.72 2.00 3.88 6.78 NH815 8.12 4.00 5.85 7.69 1.54 1.33 4.66 1.72 1.94 3.82 7.12 NH818 8.56 4.75 5.94 7.78 1.75 1.33 4.66 1.72 1.94 3.82 7.56 NH821 9.12 4.00 6.32 8.16 2.06 1.33 4.66 1.72 1.94 3.82 8.12 NH824 10.5 5.25 6.44 8.28 2.38 1.33 4.66 1.72 2.18 3.74 9.50 NH826 11.00 5.25 7.01 8.85 2.63 1.33 4.66 1.72 2.18 3.74 10.00 NH830 11.87 6.00 7.35 9.04 3.00 1.75 5.00 2.06 2.31 3.69 10.87 NH832 13.86 8.00 7.53 9.22 3.25 1.75 5.00 2.06 3.50 4.81 12.82 NH842 16.38 9.50 8.47 10.15 4.25 2.06 6.00 2.31 5.00 7.50 15.00 NH852 18.29 11.50 10.64 12.61 5.25 2.63 7.38 2.94 5.16 9.16 16.69
0.44 2.61 3.00 1.50 3.82 1.76 4.00 2.16 1.94 0.44 3.14 3.00 1.50 3.82 1.76 4.25 2.56 2.35 0.44 3.24 3.00 1.50 3.82 1.76 4.75 2.94 2.73 0.44 3.61 3.00 1.50 3.82 1.76 4.34 2.66 2.45 0.44 3.77 4.25 2.13 3.82 1.76 4.88 2.91 2.69 0.44 4.34 4.25 2.13 3.82 1.76 5.25 3.28 3.07 0.44 4.84 4.75 2.38 4.35 1.76 5.77 3.56 3.31 0.47 5.02 7.00 3.50 4.35 1.76 7.03 4.24 3.99 0.69 6.10 7.88 3.94 4.82 1.76 7.50 3.88 3.59 0.78 7.50 10.00 5.00 6.07 2.38 9.00 4.72 4.47
0.31 0.750 0.500 1/8 x 1.00 3/16 x 1.50 0.31 0.750 0.500 1/8 x 1.00 3/69 x 1.50 0.31 1.000 0.500 1/8 x 1.00 1/4 x 1.75 0.31 0.875 0.500 1/8 x 1.00 3/16 x 1.50 0.31 1.000 0.500 1/8 x 1.00 1/4 x 1.75 0.31 1.125 0.500 1/8 x 1.00 1/4 x 1.75 0.31 1.250 0.625 3/16 x 1.38 1/4 x 1.75 0.31 1.500 0.625 3/16 x 1.38 3/8 x 2.25 0.50 1.750 0.625 3/16 x 1.38 3/8 x 2.25 0.50 2.000 0.750 3/16 x 1.38 1/2 x 2.50
Worm - Worm Gear Reducers
Double Reduction
Motor Mounting Dimensions
Helical - Worm Gear Reducers
NEMA DIMENSIONS (Inches)
NEMA DIMENSIONS (Inches)
Double Reduction
LM
L1
LQ
LQ1
RQ
Frame AJ AK BD BE BE1 Bore Keyway u
BF
Dia. 3.75 3.00 4.36 0.38 N/A 0.500 1/8 X 1/16 0.28 5.88 4.50 6.50 0.38 N/A 0.625 3/16 X 3/32 0.41 5.88 4.50 6.50 0.38 N/A 0.875 3/16 X 3/32 0.41 7.25 8.50 9.00 N/A 0.50 1.125 1/4 X 1/8 0.53 7.25 8.50 9.00 N/A 0.50 1.375 5/16 X 5/32 0.53
Size
48CZ 56C/
180TC/
48CZ/
180TC 48CZ/
180TC
140TC 210TC 56C/140TC
56C/140TC
NH813 NH815 NH818 NH821 NH824 NH826 NH830 NH832 NH842 NH852
5.63 6.07 N/A 3.46 5.63 6.07 N/A 3.46 5.63 6.07 N/A 3.46 5.63 6.07 N/A 3.46 5.63 6.07 N/A 3.46 5.63 6.07 N/A 3.46 6.76 6.70 N/A 4.09 6.76 6.70 N/A 4.09 6.63 7.07 N/A 4.46 N/A 8.32 9.32 5.19 n
N/A 3.09 N/A 3.09 N/A 3.09 N/A 3.09 N/A 3.09 N/A 3.09 N/A 3.59 N/A 3.59 N/A 4.06 5.62 4.82 n
N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.13
WASHGUARD ® Reducers and GEAR+MOTOR™ Ratio Multipliers
IEC B5 & B3/B5 METRIC DIMENSIONS (Inches) v
IEC B5 & B3/B5 METRIC DIMENSIONS (MM)
LQ1
RQ
Frame
AJ AK BD BE Bore Keyway u Dia. 115 95 117 10 11 4 X 2 M8 X 1.25 131 130 110 132 11 14 5 X 2.5 M8 X 1.25 146 165 130 165 15 19 6 X 3 M10 X 1.50 184 165 130 165 15 24 8 X 3.5 M10 X 1.50 184 BF TAP OD
Size D63D D71D D80D D90D D100LD/
D63D D71D D80D D90D D100LD/
D112MD
D112MD
NH813 NH815 NH818 NH821 NH824 NH826 NH830 NH832 NH842 NH852
2.62 2.65 2.89 N/A N/A 2.45 2.47 2.71 N/A N/A 2.62 2.65 2.89 N/A N/A 2.45 2.47 2.71 N/A N/A 2.62 2.65 2.89 N/A N/A 2.45 2.47 2.71 N/A N/A 2.62 2.65 2.89 N/A N/A 2.45 2.47 2.71 N/A N/A 2.62 2.65 2.89 N/A N/A 2.45 2.47 2.71 N/A N/A 2.62 2.65 2.89 N/A N/A 2.45 2.47 2.71 N/A N/A 3.25 3.28 3.52 N/A N/A 2.95 2.97 3.21 N/A N/A 3.25 3.28 3.52 N/A N/A 2.95 2.97 3.21 N/A N/A 3.62 3.65 3.89 N/A N/A 3.43 3.44 3.68 N/A N/A
215 180 216 18 28 8 X 3.5 M12 X 1.75 237
N/A 4.28 4.90 4.90 5.30
N/A 4.09 4.72 4.72 5.07
* Applies to double output shaft u Keyway width by depth n 48CZ not available v Metric IEC B5 input flange options are available only on quill input styles. i Style DVL and DVLM 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
GROVE GEAR OE SERIES INTERCHANGE GUIDE
Grove Gear IRONMAN NH Series
Additional Capabilities
Grove Gear OE Series
Accessories and
D SLF
DVLMQ
DSLFC
DVLM
DSL
DVL
D SHF
DVHMQ
DSHFC
DVHM
DSH
DVH
Refer to page 113 for complete interchange guide for original Grove Gear OE Series.
www.grovegear.com
159
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