Dodge 30A20LR18 TIGEAR-2 worm gear speed reducer with 20:1 ratio, 3-piece coupled input, double solid output shaft, 180TC frame, and 3" center distance. Cast iron housing with green paint. 1.375" output shaft diameter. Input horsepower 3.81, output horsepower 3.26, maximum 88 rpm. Class 30 grey iron construction.

Base to output center height

3.2500 in, 82.55 mm

Capacity

3.81 HP input, 2345 in-lb output torque

Case size

30

Center Distance

3"

Center distance (in)

3 in, Center distance (in):3.0000 in, 76.2 mm

Center to end of shaft distance

6.7500 in, 171.45 mm

Finish

Green

Frame

180TC NEMA C-face motor flange

Gear Type

Worm gear

Gearbox component type

Gearbox

Horsepower rating input

3.8100 hp, 2.841 kW

Horsepower rating output

3.2600 hp, 2.431 kW

Housing

Cast iron

Housing material

Cast iron

Input

180TC flange

Input flange

180TC

Input HP

3.81

Input style

3-Piece coupled

Input Style

3-piece coupled

Lubrication type

PAG, standard temperature

Material

Class 30 grey iron

Max RPM

88 rpm

Motor compatibility

NEMA motor, 180TC frame

Mounting bolt pattern length

7.0000 in, 177.8 mm

Mounting bolt pattern width

4.0000 in, 101.6 mm

Nominal ratio

20

Output

Double solid output shaft, 1.375" diameter

Output bore/shaft diameter

1.375 in

Output horse power

3.26

Output shaft

Double (solid)

Output shaft center to input motor mounting face distance

10.1800 in, 258.572 mm

Output style

Left, right

Overhung load

2300 lbf, 10230.91 N

Paint type

Standard

Paint/coating

Green

Rated torque output

2345 in/lb, 2345.0 in/lb

Ratio

20:1 reduction

Seal type

Single-lip contact

Shaft diameter output

1.3750 in, 34.925 mm

Shaft length output

3.2000 in, 81.28 mm

Suitable for washdown

No

Thermal horsepower rating

4.5200 hp, 3.371 kW