• 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

L	3.86 in
C	5.67 in
V	0.12 in
B	3.86
M	1.67
N	2.97
U	0.625 in
Center Distance (in)	1.77 in
I	2.16 in
D	2.83
K	0.99 in
F	3.17
G	1.59
H	0.413 in
J	1.97 in
O*	1.26 in
T	0.75
A	3.94

Technical Specifications

Input RPM	1,750
Output Shaft Assembly Code	D
Series Type	Bravo 500 Worm Gear Reducers
Reducer	Worm - Right Angle
Overhung Load	200
Input HP	1.378
Input Style	C-Face Quill
Output Key	3/16 X 1.00
Output RPM	250
Output HP	1.103
Reducer Style	Worm - Right Angle
Assembly	T-D
Output Style	D
Shaft Seal Material	Nitrile
Mounting Style	Base
Product Line	Bravo Series - Compact Aluminum Worm Speed Reducers
Input Diameter (in)	0.625 in
Series	Bravo Series - Compact Aluminum Worm Speed Reducers
Model Code	T518
Output Diameter (in)	0.750 in
Ratio Range	7.5:1
Series Style	T-D
Ratio	7:1
Output Shaft Orientation	LR
Product Type	Right Angle
Gear Type	Worm
Input Keyway	3/16 X 1.00 in
Center Distance (in)	1.77
No. of Gear Reductions	Single
Service Factor	1
Reduction	Single
Output Shaft Direction	Double
Output Torque Rating (in-lb)	278 in/lbs
Housing Material	Aluminum
Output Shaft	Shaft

General Specifications

Weight

6.00 LB