The Morse Raider Plus 175Q56LR20 is a 1.75-inch center distance worm gear reducer featuring a C-Face quill input and 20:1 reduction ratio. This single-reduction unit delivers reliable right-angle power transmission for industrial applications. Manufactured by Morse, a Regal Rexnord brand with over 130 years of power transmission expertise. Alternate catalog number XD1115.

Assembly

Q-LR

Center Distance Range

1" thru 3.25"

Centre Distance

1-3/4 in

Efficiency

80 %

Frame Size

56C

Gear Ratio

20:1

Gear Type

Worm

H-Tap size

5/16 - 18

Height

5.75 in

HP

1

HP Range

1 to 1-1/2 (< 2)

Input Bore (C Face)

0.625

Input HP @ 1750 RPM

0.9

Input Keyway (C Face)

3/16 X 3/32

Input Maximum Speed

1750 rpm

Input Size

5/8 in Dia

Input Type

C-Face Quilled

Keyway Size

3/16 x 3/32 in Input

Length

7.33 in

Lubrication Type

Polyglycol Oil

Material

Cast Iron

Model

175Q

Mounting Type

Direct/Floor

No. of Gear Reductions

Single

Output Diameter (in)

0.875

Output Key

3/16 X 1.38

Output Maximum Speed

87.5 rpm

Output RPM

87.5

Output Shaft Assembly Code

D

Output Shaft Direction

Double

Output Shaft Orientation

LR

Output Size

7/8 in Dia x 2.05 in L

Output Torque Range

500 to 1000 in lbs

Output Torque Rating (in-lb)

630 in-lbs @1750 input RPM

Output Type

Left and Right

Overhung Load Rating (Output Shaft(lb))

740

Product Type

Worm Speed Reducer

Reducer

Worm - Right Angle

Reducer Style

Standard

Series Code

Raider

Service Factor

1

Shaft Seal Material

Nitrile

TAP Depth

0.61

Thrust Rating - output shaft

1358

Torque Rating

37.82 in-lb Input/87.5 in-lb Output

Type

Single Reduction Standard

Width

6.78 in