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Right-angle worm gear reducer, 7:1 nominal ratio, 3.00 in centre distance, NEMA 180TC C-face motor input, left-hand solid output shaft. Cast iron housing, factory filled and sealed. Gearbox only — no motor.
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$390.49
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| MFR / Brand | DODGE |
|---|---|
| MPN | 30A07L18FH |
| Model | Tigear 2 |
| Condition | New – Open box |
|---|---|
| Type | Right Angle Speed Reducer |
| Frame | NEMA - 180TC |
| Industry Terms | worm gearbox, right angle reducer, speed reducer, worm gear reducer, C-face gearbox, conveyor drive reducer, Tigear |
| Application Types | Conveyors, augers and screw feeders, mixers, packaging machinery, right-angle drive trains |
| Condition Note | Made In USA, New Old Stock, See Pictures For Included Parts. |
| Shaft Type | Solid output shaft, left hand |
| Mpn Variants | 30A07L18, 30A-07-L-18, 30 A 07 L 18, Tigear 2 30A07L18 |
| Additional Attributes | 7:1 nominal ratio; 3.00 in centre distance; low-ratio worm set, not to be assumed self-locking; factory filled and sealed; motor NOT included; Made in USA, New Old Stock |
| Center Distance | 3.00 in |
| Shaft Orientation | Right Angle |
| Nominal Ratio | 7:1 |
| Part Number | 30A07L18 |
| Mounting Type | NEMA 180TC C-face motor flange input, right angle |
| Cross Reference 1 | 30A07R18 (same reducer, right-hand output) |
|---|---|
| Cross Reference 2 | Baldor-Dodge Tigear-2 30 series (3.00 in centre distance family) |
| Cross Reference 3 | Regal Rexnord Dodge Tigear-2 |
A Dodge Tigear-2 right-angle worm gear speed reducer in the 3.00 in centre-distance frame, 7:1 nominal ratio, with a NEMA 180TC C-face motor input and a left-hand solid output shaft. The worm set turns the drive through 90° while reducing speed and multiplying torque — the standard arrangement on conveyors, augers, mixers and packaging drives where the motor must sit at right angles to the driven shaft.
Tigear-2 numbers read left to right as centre distance, input style, ratio, output shaft, motor frame:
30 — 3.00 in centre distance (gear case size and mounting footprint)A — C-face motor-mount input build07 — 7:1 nominal reductionL — solid output shaft on the left-hand side viewed from the input18 — NEMA 180TC motor flange
Centre distance, not ratio, sets the torque class. A 3.00 in Tigear-2 is materially stronger than the 2.6 in and 2.3 in frames at the same ratio, and the housings do not interchange.
7:1 is a low ratio for a worm box — efficient, but generally not self-locking. Do not rely on it to hold a suspended load when the motor stops; use a brake motor or a separate brake for that.
The 180TC C-face input only accepts a 180TC motor. This is not a solid-input-shaft build.
L is the output shaft hand. The R-coded unit is a mirror build, so confirm which side your driven shaft sits on.
Type: right-angle worm gear speed reducer, Dodge Tigear-2Nominal ratio: 7:1Centre distance: 3.00 inInput: NEMA 180TC C-face motor flangeOutput: solid shaft, left handShaft orientation: right angle (90°)Housing: cast ironLubrication: factory filled and sealedOrigin: United States
One reducer. No motor is included. New old stock; the photographs show which accessory parts ship with it.
Check the oil level for the mounting position you intend to use — a worm box filled for one orientation will starve in another. Run in under partial load before applying full torque, and inspect the output shaft key and seals before fitting a sprocket or coupling. Choose a service factor appropriate to the duty; shock loads and frequent starts are what kill worm gearing.
30A07R18 is the opposite-hand output build of the same reducer. Other 30-series ratios share the housing and mounting but change output speed. 26 and 23 series units are smaller centre distances — related sizes, not substitutes. Quill-input (Q-code) builds mount a motor differently and are not interchangeable with an A-code C-face unit.
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