Kaman Product Catalog 1050

ELECTRA-GEAR EL Series Dimensions Styles: DXTMQ, DXTM, DXT

Single Reduction Worm Gear Reducers

STYLE DXTMQ, DXTM, DXT DIMENSIONS (Inches)

Size

A

B

B1

C

CD

CA

CE

D

F

G

H

I

J

K

L

M

Worm - Worm Gear Reducers

EL813 EL818 EL821 EL824 EL826 EL830 EL832

4.06 5.13

--

4.66 1.33

1.56 1.91 2.25 2.15 1.91 2.84 2.66 1.91 3.25 2.59 2.36 3.25 2.81 2.36 3.94 3.69 2.36 4.25 3.69 2.36 4.75

3.31 4.38 5.38 4.88 5.38 7.50 7.63

1.66 0.34 2.19 0.38 2.69 0.44 2.44 0.47 2.69 0.50 3.75 0.56 3.82 0.56

2.40 4.38 3.03 5.25 3.40 6.00 3.61 6.19 4.17 6.88 4.81 8.38 5.00 9.38

2.19 2.63 3.00 3.09 3.44 4.19 4.69

8.08 8.71 9.08 9.06 9.62

1.76 1.76 1.76 1.76 1.76 1.76 1.76

Double Reduction

5.19 6.06 2.48 5.86 1.75 6.63 7.25 2.76 6.88 2.06

6.38 7.69

--

6.94 2.38

6.63 8.13 4.21 8.00 2.63 9.00 9.88 4.50 8.94 3.00 9.13 10.88 4.53 10.50 3.25

10.26 10.45

Helical - Worm Gear Reducers

T

U

Output

Size

N

O

O*

V

WP

XA

Input Key i

+0.000 -0.0015 0.625 0.750 1.000 1.125

+0.000 -0.0015 0.625 0.625 0.625 0.625 0.625 0.625 0.625

Key

Double Reduction

EL813 EL818 EL821 EL824 EL826 EL830 EL832

4.00 2.16 1.96 0.53 6.50 4.39 2.05 1.85 0.56 6.50 4.68 2.29 2.09 0.63 6.50 5.14 2.66 2.46 0.75 6.50 5.63 2.73 2.53 0.69 6.50 6.75 3.60 3.37 0.75 6.50 6.75 3.60 3.37 0.75 6.50

7.36 8.39 9.09 9.40

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 11.02 1.500 11.77 1.625

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

Dia.

Size

56C/140TC 180TC / 210TC 56TC/140TC 180TC / 210TC

56C/140TC 180TC / 210TC

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_ASC or H_ALSC H_AC or H_ALC

DXTMQ

DXTM

H_A or H_AL

DXT

Convert Style DXT to motorized coupling input using kits shown on page 278.

www.grovegear.com

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