# Dodge 30A20H14 TIGEAR-2 Worm Gear Speed Reducer 20:1 Ratio 3-Piece Coupled Input Hollow Bore Output 140TC Flange 3" Center Distance - MROSupply.com ***Dodge 30A20H14 TIGEAR-2 worm gear speed reducer with 20:1 ratio, 3-piece coupled input, hollow bore output, and 140TC flange, 3" center distance. Class 30 grey iron housing with green paint finish. Rated 3.81 HP input, 3.26 HP output, 2345 in-lb output torque, 88 rpm maximum. 1.9375" output bore diameter.*** ## Product details: - Catalog number: 30A20H14 - SKU: 144099 - Price: ***$2,430.59*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Dodge](https://www.mrosupply.com/brands/dodge/) - Category: - [140TC Input Flange 3-Piece Coupled](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-input-worm-gear-reducers/3-piece-coupled-input-hollow-bore-output-worm-gear/140tc-input-flange-3-piece-coupled/) - [3-Piece Coupled Input Hollow Bore Output Worm Gear](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-input-worm-gear-reducers/3-piece-coupled-input-hollow-bore-output-worm-gear/) - [3-Piece Coupled Input Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-input-worm-gear-reducers/) - [Right Angle Worm Gear Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/) - [Right Angle Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/) - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/) - Unit of measure: each - Weight: 95.000 lb - Technicall support: contact supplier for technical support on +1-864-284-5700 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Base to output center height: 3.2500 in, 82.55 mm - Bore dia output: 1.9380 in, 49.225 mm - Bore length: 7.7600 in, 197.104 mm - Capacity: 3.81 HP input, 2345 in-lb output torque - Case size: 30 - Center Distance: 3" worm to gear - Center distance (in): 3 in, Center distance (in):3.0000 in, 76.2 mm - Finish: Green - Frame: 140TC NEMA flange mounting - Gearbox component type: Gearbox - Horsepower rating input: 3.8100 hp, 2.841 kW - Horsepower rating output: 3.2600 hp, 2.431 kW - Housing material: Cast iron - Input: 3-piece coupled - Input flange: 140TC - Input HP: 3.81 - Input style: 3-Piece coupled - Lubrication type: PAG, standard temperature - Material: Class 30 grey iron - Max RPM: 88 rpm - Motor compatibility: NEMA motor, 140TC frame - Mounting bolt pattern length: 7.0000 in, 177.8 mm - Mounting bolt pattern width: 4.0000 in, 101.6 mm - Nominal ratio: 20 - Output: Hollow bore 1.9375" diameter, direct shaft mounting - Output bore/shaft diameter: 1.9375 in - Output horse power: 3.26 - Output shaft: Hollow - Output shaft center to input motor mounting face distance: 9.2300 in, 234.442 mm - Output style: Hollow - Overhung load: 2300 lbf, 10230.91 N - Paint type: Standard - Paint/coating: Green - Rated torque output: 2345 in/lb, 2345.0 in/lb - Ratio: 20:1 reduction - Reducer Type: TIGEAR-2 right angle worm gear speed reducer - Seal type: Single-lip contact - Suitable for washdown: No - Thermal horsepower rating: 4.5200 hp, 3.371 kW ## Product documents / software: - [Dimensions](https://documents.mrosupply.com/product_documents/30/30S05LR/tigear_size_30.pdf) - [Features & Benefits](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_fea_ben.pdf) - [Instruction Manual](https://documents.mrosupply.com/product_documents/17/17A05R14/499429.pdf) - [Nomenclature](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_nom.pdf) - [Renewal Parts](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_renewal_parts_coupled.pdf) - [Selection](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_sel.pdf) - [Specifications](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_spec.pdf) ## Alternate products to `Dodge 30A20H14 TIGEAR-2 Worm Gear Speed Reducer 20:1 Ratio 3-Piece Coupled Input Hollow Bore Output 140TC Flange 3" Center Distance - MROSupply.com`: - [Winsmith U3020HT14 U30 non-motorized worm gear speed reducer with 20:1 ratio, 3.00" center distance, DLR shaft arrangement, 140TC motor adapter frame, and 1.94" output bore. Solid input shaft for direct coupling to drive sources. Single-reduction, footless hollow shaft output.](https://www.mrosupply.com/products/6001520/as-markdown/) - [Winsmith M3020HT14 M30 20:1 worm gear speed reducer with 3.00" center distance, 140TC motor frame, and 1.94" hollow bore output. Single-reduction, motorized C-flange input with DLR (double left-right) shaft arrangement. Suitable for industrial power transmission applications requiring compact right-angle gearing.](https://www.mrosupply.com/products/5999601/as-markdown/) ## Suggested products: - [Winsmith U3020HT14 U30 non-motorized worm gear speed reducer with 20:1 ratio, 3.00" center distance, DLR shaft arrangement, 140TC motor adapter frame, and 1.94" output bore. Solid input shaft for direct coupling to drive sources. Single-reduction, footless hollow shaft output.](https://www.mrosupply.com/products/6001520/as-markdown/) - [Dodge 30A20H14WP TIGEAR-2 worm gear speed reducer, 20:1 ratio, 3-piece coupled input, hollow bore output, 140TC flange, 3" center distance, cast iron housing, white paint. 3.81 HP input, 3.26 HP output, 1.9375" output bore, 88 rpm maximum output speed. Class 30 grey iron construction with white epoxy finish for corrosion resistance in washdown environments.](https://www.mrosupply.com/products/151983/as-markdown/) - [Dodge 30A20H14 TIGEAR-2 worm gear speed reducer with 20:1 ratio, 3-piece coupled input, hollow bore output, and 140TC flange, 3" center distance. Class 30 grey iron housing with green paint finish. Rated 3.81 HP input, 3.26 HP output, 2345 in-lb output torque, 88 rpm maximum. 1.9375" output bore diameter.](https://www.mrosupply.com/products/144099/as-markdown/) - [Dodge 30A20H14LT TIGEAR-2 worm gear speed reducer, 20:1 ratio, hollow bore output with 1.9375" bore diameter, 140TC flange input, 3" center distance, cast iron housing, green paint. 3-piece coupled input design for easy motor separation. Factory-filled with synthetic lubricant, ventless and maintenance-free. Suitable for Class I and II applications requiring right-angle speed reduction.](https://www.mrosupply.com/products/5009767/as-markdown/) ## Product's reviews: - Seal - Right product at a good price with fast delivery. - Shaft - Worked well to repair Dodge Gear Box - Great - Good price and excellent delivery - Bushing order for down equipment - Great Service, Prompt delivery! ## FAQ: - How should I store a Dodge gearbox over the off-season?: Dodge's guidance for seasonal or long-term storage: fill the unit completely full of oil, plug the breather, and coat the seal surfaces with cosmoline or grease. Restore the correct operating oil level and breather before returning the unit to service. - How does Dodge warranty evaluation work if a product fails?: Failed units go to Dodge's US plants for evaluation — about a week in transit plus one to two weeks of analysis, and you get the findings either way. Warranty covers workmanship and material defects; failures caused by the application (lubrication, installation) fall to the customer, but the failure analysis tells you the root cause so it doesn't repeat. - Why do Dodge gearboxes cost more than import brands?: Reliability is the product. Dodge TXT and Torque-Arm II reducers go through 15 quality checks before shipping, and Dodge manufactures its own bearings at its North Carolina roller-bearing and Tennessee ball-bearing plants rather than buying them in. You're paying for uptime.