Grove Gear 8050 Catalog

ELECTRA-GEAR EL Series Dimensions Styles: DXUMQ, DXUM, DXU

Single Reduction Worm Gear Reducers

STYLE DXUMQ, DXUM, DXU DIMENSIONS (Inches)

Worm - Worm Gear Reducers

Size

A

B

B1

C

CA

CD

CE

D

F

G

H

I

J

K

L

M

EL813 EL818 EL821 EL824 EL826 EL830 EL832

4.06 5.19 6.63 6.38 6.63 9.00 9.13

5.13 6.06 7.25 7.69 8.13 9.88

--

4.85 6.24 7.26 7.25 8.31 9.19

1.56 2.15 2.66 2.59 2.81 3.69 3.69

1.33 1.75 2.06 2.38 2.63 3.00 3.25

1.91 1.91 1.91 2.36 2.36 2.36 2.36

2.13 2.37 2.82 2.81 2.81 3.19 4.00

3.31 4.38 5.38 4.88 5.38 7.50 7.63

1.66 2.19 2.69 2.44 2.69 3.75 3.82

0.34 0.38 0.44 0.47 0.50 0.56 0.56

2.40 3.03 3.40 3.61 4.17 4.81 5.00

4.38 5.25 6.00 6.19 6.88 8.38 9.38

2.19 2.63 3.00 3.09 3.44 4.19 4.69

- - -

- - -

Double Reduction

2.48 2.76

--

10.03 10.59 11.22 11.41

1.76 1.76 1.76 1.76

4.21 4.50 4.53

10.88

10.88

Helical - Worm Gear Reducers

T

U

Output

Size

N

O

O*

V

WP

Input Key L

+0.000 -0.0015 0.625 0.750 1.000 1.125 1.250 1.500 1.625

+0.000 -0.0015

Key

Double Reduction

EL813 EL818 EL821 EL824 EL826 EL830 EL832

4.00 4.39 4.68 5.14 5.63 6.75 6.75

2.16 2.05 2.29 2.66 2.73 3.60 3.60

1.96 1.85 2.09 2.46 2.53 3.37 3.37

0.53 0.56 0.63 0.75 0.69 0.75 0.75

5.00 5.00 5.00 6.50 6.50 6.50 6.50

N/A N/A N/A

- - -

3/16 x 1.38 3/16 X 1.38 1/4 x 1.44 1/4 X 1.62 1/4 X 1.62 3/8 X 2.25 3/8 X 2.25

0.625 0.625 0.625 0.625

3/16 x 1.38 3/16 x 1.38 3/16 x 1.38 3/16 x 1.38

Motor Mounting Dimensions NEMA DIMENSIONS (Inches) LM LM1 LQ LQ1

WASHGUARD ® Reducers and GEAR+MOTOR™ Ratio Multipliers

NEMA DIMENSIONS (Inches)

RQ

Frame

AJ

AK

BD

BE

BE1 Bore Keyway X

BF

Size

56C/140TC

180TC / 210TC

56C/140TC

180TC / 210TC

56C/140TC 180TC / 210TC

Dia.

EL813 EL818 EL821 EL824 EL826 EL830 EL832

-- -- --

-- -- -- -- -- -- --

7.97 8.60 8.91 9.51

-- -- --

7.47 8.10 8.41 9.01 9.57

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

12.40 12.96 13.59 13.78

10.04 10.60 11.23 11.42

10.07 10.70 10.89

10.20 10.39

10.20 10.39

NOTE: Larger sizes available with cast iron primary - Contact Factory.

* Applies to double output shaft X Keyway width by depth L 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 212 for GR Series dimensions.

ELECTRA-GEAR INTERCHANGE GUIDE

Additional Capabilities

Accessories and

Original Style

New Style

NOT A

DXUMQ

STANDARD CATALOGED

DXUM

OPTION

DXU

Convert Style DXU to motorized coupling input using kits shown on page 294.

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