Grove Gear HMQ520-18-H-56-16 W5200081.00 Bravo Series aluminum single-reduction worm gear speed reducer with 18:1 ratio, 1.97" center distance, 56C C-face quill input, and 1" hollow bore output. Compact aluminum housing with nitrile shaft seals, factory-filled PAG synthetic oil, and tapered roller bearings. Right-angle shaft mount design for 1 HP at 1750 RPM input, delivering 0.897 HP output at 97 RPM with 583 in-lb torque.

Assembly

HMQ-H

Bore Code

16

Center distance (in)

1.97

Center Distance Range

1" thru 3.25"

Gear Drive Reductions

Single

Gear Type

Worm

Height (in)

10.50

Housing material

Aluminum

HP Range

1 to 1-1/2 (< 2)

Input Bore (C Face)

0.625

Input Diameter (in)

0.625

Input HP

1.196

Input Keyway (C Face)

3/16 x 3/32

Input RPM

1750

Input Style

C-Face quill

Length (in)

10.69

Model Code

HMQ520

Motor Frame Size

56C

Mounting Style

Shaft Mount

No. of Gear Reductions

Single

Nominal Motor HP Rating to HP @ 1750 RPM

1

Output Diameter (in)

1.000

Output Hollow Shaft Diameter (in)

1.000

Output HP

0.897

Output Key

1/4 X 1.62

Output RPM

97

Output Shaft Assembly Code

H

Output Shaft Orientation

H

Output Style

H

Output Torque

583

Output Torque Range

500 to 1000 in lbs

Output type

Hollow bore

Product Line

Bravo Series - Compact Aluminum Worm Speed Reducers

Product Type

Right Angle

Ratio

18 to 1

Ratio Range

20-1

Reducer

Worm - Right Angle

Reducer Style

Worm - Right Angle

Reducer Type

Single

Series

Bravo Series - Compact Aluminum Worm Speed Reducers

Series Style

HMQ520-1-H

Series Type

Bravo 500 Worm Gear Reducers

Service Factor

1

Shaft Seal Material

Nitrile

Size

56C

Width (in)

9.06