Dodge 40Q20LR18 TIGEAR-2 worm gear speed reducer with 20:1 ratio, 4" center distance, double solid output shaft, quill input, and 180TC flange. Cast iron housing with green paint, rated for 7.75 HP input and 6.69 HP output. Output shaft diameter 1.875". Totally enclosed, ventless design with synthetic lubricant for maintenance-free operation.

Base to output center height

4.4400 in, 112.776 mm

Case size

40

Center Distance

4" (case size 40)

Center distance (in)

4 in, Center distance (in):4.0000 in, 101.6 mm

Center to end of shaft distance

8.1200 in, 206.248 mm

Finish

Green

Gear Type

Right-angle worm gear reduction

Gearbox component type

Gearbox

Horsepower rating input

7.7500 hp, 5.779 kW

Horsepower rating output

6.6900 hp, 4.989 kW

Housing material

Cast iron

Housing Material

Cast iron class 30

Input

180TC flange

Input flange

180TC

Input HP

7.75

Input Power

7.75 HP rating

Input style

Quill

Input Type

Quill input

Lubrication type

PAG, standard temperature

Motor compatibility

NEMA motor, 180TC frame

Motor Flange

180TC NEMA C-face

Mounting bolt pattern length

8.5000 in, 215.9 mm

Mounting bolt pattern width

5.0000 in, 127.0 mm

Nominal ratio

20

Output

Double solid output shaft

Output bore/shaft diameter

1.875 in

Output horse power

6.69

Output shaft

Double (solid)

Output shaft center to input motor mounting face distance

8.8300 in, 224.282 mm

Output Shaft Diameter

1.8750"

Output style

Left, right

Output Torque

4, 822 in-lb

Overhung load

4300 lbf, 19127.353 N

Paint

Standard Dodge green

Paint type

Standard

Paint/coating

Green

Rated torque output

4822 in/lb, 4822.0 in/lb

Ratio

20 to 1

Reduction Ratio

20:1

Seal type

Single-lip contact

Shaft diameter output

1.8750 in, 47.625 mm

Shaft length output

3.7600 in, 95.504 mm

Suitable for washdown

No

Thermal horsepower rating

8.1400 hp, 6.07 kW