• One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
• Large oil capacity provides positive splash lubrication and superior cooling capability.
• Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
• The unique quill seal guard protects the input seal from damage during motor installation.
• Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
• Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.Tapered roller bearings on output shaft for high overhung and thrust load capacities.
• All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
• Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
• Mounting dimensions are interchangeable with most industry standard reducers.

Dimensions

BF	0.41
V	0.75 in
RQ	5.32 in
N	6.75
C	9.63 in
T	1.25
O	3.6 in
K	4.22 in
Center Distance (in)	3 in
AJ	5.88
H	0.53 in
J	8.44 in
O*	3.36 in
BD	6.5
AK	4.5
F	5.88
LQ	5.95 in
I	4.84 in
D	4
B	10
G	2.94
BE	0.38 in
A	7.5

Technical Specifications

Output Style	D
Output Shaft Orientation	LR
No. of Gear Reductions	Single
Input HP	4.843
Output RPM	116
Keyway	3/16 X 3/32
Series Code	GR
Input Style	C-Face Quill
Reducer Style	Worm - Right Angle
Output Key	1/4 X 1.75
Frame Size	56C
Input RPM	1,750
Series Type	Cast Iron 800 Worm Gear Reducers
Output HP	4.311
Series Style	GR-TMQ-D
Output Shaft Assembly Code	D
Mounting Style	Horizontal Base, Worm Over
Overhung Load	2,170
Ratio	15:1
Assembly	TMQ-D
Reducer	Worm - Right Angle
Series	GR Series - Ironman Worm Gear Reducers
Output Diameter (in)	1.250 in
Input Diameter (in)	0.625 in
Input Quill Diameter (in)	0.625 in
Input Bore (C Face)	0.625
Service Factor	1
Model Code	TMQ830
Product Line	GR Series - Ironman Worm Gear Reducers
Ratio Range	15:1
Input Keyway	3/16 X 1.63 in
Product Type	Right Angle
Input Keyway (C Face)	3/16 x 3/32
Gear Type	Worm
Motor Frame Size	56C
Shaft Seal Material	Viton
Center Distance (in)	3.00
Reduction	Single
Output Shaft Direction	Double
Output Shaft	Shaft
Housing Material	Cast Iron
Output Torque Rating (in-lb)	2329 in/lbs

General Specifications

Weight

74.00 LB