• Single-piece aluminum alloy housing.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant – USDA Class H1 approved.
• Vent free design eliminates the potential for leaks.
• Premium, high-temperature Nitrile output seals
• Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.
• Bronze alloy worm gear is centrifugally cast onto an iron hub for maximum strength, lubricity and superior life.
• Single-piece alloy steel input shaft and worm shaft.
• NEMA and metric flange options available.
• Mounting dimensions are interchangeable with many worldwide brands.

Dimensions

O*	1.26 in
V	0.12 in
RQ	2.6 in
C	5.67 in
G	1.59
T	0.75
Center Distance (in)	1.77 in
J	1.97 in
BE	0.38 in
K	0.99 in
N	2.97
B	3.86
AJ	5.88
H	0.413 in
F	3.17
I	2.16 in
D	2.83
AK	4.5
BD	6.5
A	3.94

Technical Specifications

Output Shaft Assembly Code	L
Frame Size	56C
Input HP	0.796
Input RPM	1,750
Reducer Style	Worm - Right Angle
Output HP	0.533
Overhung Load	270
Input Style	C-Face Quill
Output Style	L
Reducer	Worm - Right Angle
Output Key	3/16 X 1.00
Series Type	Bravo 500 Worm Gear Reducers
Assembly	TMQ-L
Output RPM	83
No. of Gear Reductions	Single
Motor Frame Size	56C
Series Style	TMQ-L
Ratio	21:1
Mounting Style	Horizontal Base, Worm Over
Center Distance (in)	1.77
Output Diameter (in)	0.750 in
Input Bore (C Face)	0.625
Ratio Range	20:1
Gear Type	Worm
Shaft Seal Material	Nitrile
Model Code	TMQ518
Input Keyway (C Face)	3/16 x 3/32
Service Factor	1
Input Keyway	3/16 X 1.00 in
Product Type	Right Angle
Series	Bravo Series - Compact Aluminum Worm Speed Reducers
Output Shaft Orientation	L
Input Diameter (in)	0.625 in
Product Line	Bravo Series - Compact Aluminum Worm Speed Reducers
Reduction	Single
Output Shaft Direction	Left
Output Torque Rating (in-lb)	405 in/lbs
Output Shaft	Shaft
Housing Material	Aluminum

General Specifications

Weight

9.00 LB