Grove Gear 8050 Catalog

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ELECTRA-GEAR EL Series Dimensions Styles: DFHMQ, DFHM, DFH

Single Reduction Worm Gear Reducers

STYLE DHMQ, DHM, DH DIMENSIONS (Inches)

Size

AE1

AE2

EL813 EL818 EL821 EL824 EL826 EL830

0.41 0.28 0.33 0.59 0.73 0.56 0.56 1.19 0.97 0.81

3.89 4.72 4.98 5.17 6.00 6.52 6.52 7.52 8.84

0.58 0.49 0.60 1.02 0.60 0.60 0.60 0.63 0.97 0.81 3.82 3.82 3.82 3.82 3.82 4.45 4.45 4.82 6.07 6.75 L

0.26 0.29 0.42 0.81 0.40 0.38 0.38 0.35 0.69 0.81 1.87 1.87 1.87 1.87 1.87 1.78 1.78 1.76 2.45 2.31 M

4.75 5.50 6.00 6.00 7.00 7.50 7.50 8.50

3.80 4.83 5.75 5.86 7.17 8.11 8.11 9.63

5.32 5.94 6.32 6.43 6.99 8.04 8.23 9.17

5.99 7.00 7.63 7.81 8.81

1.33 1.75 2.06 2.38 2.63 3.00 3.25 4.25 5.25 6.00

1.33 1.33 1.33 1.33 1.33 1.75 1.75 2.06 2.63 3.25

4.66 4.66 4.66 4.66 4.66 5.86 5.86 6.88 8.00

1.72 1.72 1.72 1.72 1.72 2.31 2.31 2.63 3.25 3.50

1.72 2.31 2.63 2.50 3.25 3.50 4.00 4.50 4.25 5.00

6.25 7.63 7.81 8.50 9.94

5.00 6.00 5.87 7.00 8.00

0.69 0.69 0.69 0.69 0.69 0.69 0.69 0.81 0.81

Worm - Worm Gear Reducers

Double Reduction

10.06 10.81 13.00 15.50 14.25

EL832 12.50 EL842 14.69 EL852 17.75 EL860 20.25

10.00 12.00 14.00 16.00

10.50 10.38

11.50 13.50

11.57 12.63

11.00

10.50

4 -!8s

Input Key

Output

Size

-0.000

+0.000 -0.0015 0.500 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.750 0.875

(Style DH only) L (Style DHM only) L

Key

+0.0025

Helical - Worm Gear Reducers

EL813 EL818 EL821 EL824 EL826 EL830 EL832 EL842 EL852 EL860

2.00 2.94 3.25 2.88 3.38 4.13 4.13 3.75 5.25 5.38

1.00 1.47 1.63 1.44 1.69 2.06 2.06 1.88 2.63 2.69

2.40 3.03 3.40 3.61 4.17 4.81 5.00 6.15 7.55 7.88

1.00 1.44 1.94 1.94 1.94 2.76 2.76 2.76 4.26 3.74

0.625 1.000 1.500* 1.500* 1.500* 2.188 2.188 2.188 3.438 3.438

1/8 x 1.00 1/8 x 1.00 1/8 x 1.00 1/8 x 1.00 1/8 x 1.00 3/16 x 1.38 3/16 x 1.38 3/16 X 1.38 3/16 x 1.63 3/16 x 1.63

1/8 x 1.00 1/8 x 1.00 1/8 x 1.00 1/8 x 1.00 1/8 x 1.00 3/16 x .500 3/16 x .500 3/16 x .500 3/16 x .500 3/16 x .500

3/16 x 1.50 1/4 x 3.00 3/8 x 3.00 3/8 x 3.00 3/8 x 3.00 1/2 x 3.00 1/2 x 3.00 1/2 x 3.00 7/8 x 4.00 7/8 x 4.00

0.53 0.53 0.53 0.53 0.53 0.53 0.53 0.66 0.66

0.66 0.75 0.75 0.75 0.81 0.88 0.88 1.13 1.13

Double Reduction

Motor Mounting Dimensions NEMA DIMENSIONS (Inches) LM LM1 L1 LQ

NEMA DIMENSIONS (Inches)

WASHGUARD ® Reducers and GEAR+MOTOR™ Ratio Multipliers

LQ1

Frame

BE1 Bore Keyway X

Size

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

56C/140TC 180TC / 210TC

Dia.

EL813 EL818 EL821 EL824 EL826 EL830 EL832 EL842 EL852 EL860

6.07 6.07 6.07 6.07 6.07 5.88 5.88 6.26 7.04 7.86

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

3.82 3.82 3.82 3.82 3.82 3.64 3.64 4.00 4.88 5.56

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

3.79 3.79 3.79 3.79 3.79 4.42 4.42 4.79 5.33 6.16

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

3.09 3.09 3.09 3.09 3.09 3.59 3.59 4.06 4.82 5.51

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

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

7.86 8.50

4.88 5.56

5.33 6.16

4.82 5.51

WARNING Note: Torque arm bracket available separately. Refer to page 294 for kits. If a special bracket is required, refer to Style DMQ dimen- sions for mounting pad dimensions on top/bottom of reducer. ÷ 0D[ ERUH GLPHQVLRQV VKRZQ )RU DGGLWLRQDO ERUHV DYDLODEOH UHIHU WR SDJH 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. INTEGRAL GEARMOTOR INPUTS AVAILABLE — Contact Factory for price and availability.

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 142 for GR Series dimensions.

Additional Capabilities

ELECTRA-GEAR INTERCHANGE GUIDE

Accessories and

Original Style

New Style

D_MHSC D_MHC

DHMQ

DHM

D_MH

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

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