Speed Reducers

Motion carries an assortment of speed reducers for purchase. Shop speed reducers in Motion's inventory by brand, product type, mounting type, and more.

Looking for speed reducers? No matter what kind of speed reducer part you need, from inline helical worm speed reducers to inline speed reducers, you'll find everything you require at Motion Industries. Our speed reducers section consists of thousands of products in many shapes and forms to suit every possible industrial need.

What Is a Speed Reducer?

So, what exactly is a speed reducer? Well, the term is relatively self-explanatory; speed reducers are components that serve the simple purpose of reducing the speed at which power is transmitted through a system. Speed reducers tend to be relatively small and rudimentary machinery components. They're also known as gear reducers and can come in various forms, such as offset helical hollow output speed reducers, inline speed reducers, and parallel shaft speed reducers. Each type has its own distinct features and design to work in different systems and different areas of a machine, but they all provide the same basic functions and outcomes.

What Are Speed Reducers Used for?

As the name implies, the main purpose of any speed reducer - from an inline speed reducer to a right angle bevel speed reducer - is to reduce the speed at which power is transmitted in a machine or system. They do this in two distinct ways: firstly, they multiply the torque that is being produced by the power source, and secondly, they reduce the speed of the input and thereby slow the rate of power transmission. They do this by having more teeth on the output gear compared to the input gear, so the output gear rotates at a slower speed, thereby reducing the overall transmission speed. This is why they’re such common components in gearboxes.

The Best Speed Reducers

When it comes to mechanical power transmission parts and accessories, like speed reducers, gear racks, clutches, brakes, and silent chains, quality is of the utmost importance. It's vital to use good quality parts to get the high levels of performance and safety that you desire, and Motion Industries only ever stocks and sells the finest components and devices.

Buy Speed Reducers Online

Choose Motion Industries for your next order of speed reducers. No matter which particular type, shape, or size of speed reducers you require, you shouldn’t have any trouble finding them in our massive speed reducer selection. Check out the complete product range and place your order today for rapid delivery to your location.

FILTER
PRODUCT TYPE
MOUNTING TYPE
RATIO
INPUT SIZE
SHAFT DIAMETER
NEMA / IEC FRAME SIZE
OUTPUT DIRECTION
CENTER DISTANCE
OUTPUT TYPE
INPUT TYPE
REDUCTION
REDUCER TYPE
OUTPUT SHAFT DIAMETER
MAXIMUM INPUT HORSEPOWER
OUTPUT SIZE
SUITABLE FOR WASHDOWN ENVIRONMENT

40,904 Results

Photos may not represent actual items. Refer to name and product specs for all details.
Hub City Inc 215  60/1 A WR 56C 1.188
Hub City Inc  215 60/1 A WR 56C 1.188
215 60/1 A WR 56C 1.188 Right Angle Worm Gear Speed Reducer - Single Reduction, 60:1 Ratio, 2.06 in Center Distance, C-Face Quill, 0.6250 in Input Size, 56C Frame
MI ITEM #06959605
MFR #215 60/1 A WR 56C 1.188
Factory Order
$2,069.01/each
Dodge TA2115H25 TA TAPER BUSHED REDUCER 902001
Dodge  TA2115H25 TA TAPER BUSHED REDUCER 902001
Shaft Mount Speed Reducer - Double Reduction, 1.1250 in Input Shaft Size, Output Bore Type: Tapered Bushing
MI ITEM #02102160
MFR #TA2115H25 TA TAPER BUSHED REDUCER 902001
In stock
$4,217.76/each
Dodge MTA4 HNBR CRW1 INPUT SEAL
Dodge  MTA4 HNBR CRW1 INPUT SEAL
Speed Reducer Replacement Part - Series: Tigear-2, 13, 15, 20, 23, 26 Reducer Size, Output Seal
MI ITEM #02575010
MFR #MTA4 HNBR CRW1 INPUT SEAL
In stock
$27.42/each
Dodge TA4207 HNBR OUTPUT SEAL
Dodge  TA4207 HNBR OUTPUT SEAL
Speed Reducer Replacement Part - Series: Torque-Arm II, TA4207H, TXT-SCXT-HXT5B Reducer Size, Output Oil Seal, Nitrile Material
MI ITEM #03712883
MFR #TA4207 HNBR OUTPUT SEAL
In stock
$117.44/each
Grove Gear 1154WBM3B10-AA OMNIBOX
Grove Gear  1154WBM3B10-AA OMNIBOX
1154WBM3A10-AA Right Angle Worm Gear Speed Reducer - Single Reduction, 10:1 Ratio, 1.54 in Center Distance, C-Face Coupling, 0.6250 in Input Size, Right Hand Output, 56C Frame
MI ITEM #01486070
MFR #1154WBM3B10-AA OMNIBOX
Factory Order
$1,135.27/each
Grove Gear GRG-BMQ821-30-R-56
Grove Gear  GRG-BMQ821-30-R-56
GRG-BMQ821 Right Angle Worm Gear Speed Reducer - Single Reduction, 30:1 Ratio, 2.06 in Center Distance, C-Face Quill, 0.6250 in Input Size, Right Hand Output, 56 Frame
MI ITEM #07489141
MFR #GRG-BMQ821-30-R-56
Factory Order
$1,279.85/each
Hub City Inc PT21107S 25/1
Hub City Inc  PT21107S 25/1
0270-02114 Shaft Mount Speed Reducer - Reducer Size: 107, Double Reduction, 25:1 Ratio, 0.7500 in Input Shaft Size, Output Bore Type: Hollow
MI ITEM #07015184
MFR #PT21107S 25/1
Factory Order
Quote Required
Boston Gear X231-11HK
Boston Gear  X231-11HK
Speed Reducer Replacement Part - Series: 200, 231 Reducer Size, Base Kit, Cast Iron Material
MI ITEM #03287727
MFR #X231-11HK
Factory Order
$748.74/each
Boston Gear F718-30-B5-G
Boston Gear  F718-30-B5-G
F718 S/R Red. 30:1 Ratio, No Base, "G" Assy
MI ITEM #01116705
MFR #F718-30-B5-G
In stock
$1,207.96/each
Dodge 902090
Dodge  902090
Speed Reducer Motor Mount - TA2115H Reducer Size, 56T to 256T Frame, Steel Material, 13-3/4 in Overall Length, 20 in Overall Width
MI ITEM #02102182
MFR #902090
In stock
$1,125.85/each
Dodge 15Q10L56 TIGEAR-2 REDUCER
Dodge  15Q10L56 TIGEAR-2 REDUCER
15Q10L56 TIGEAR-2 REDUCER
MI ITEM #02454442
MFR #15Q10L56 TIGEAR-2 REDUCER
In stock
$1,125.55/each
Dodge 17Q30H56 TIGEAR-2 REDUCER
Dodge  17Q30H56 TIGEAR-2 REDUCER
17Q30H56 TIGEAR-2 REDUCER
MI ITEM #02454656
MFR #17Q30H56 TIGEAR-2 REDUCER
In stock
$1,622.14/each
Rexnord SR1100223A
Rexnord  SR1100223A
Speed Reducer Replacement Part - Input Gear, 1.78 in OD, 7.59 in Length
MI ITEM #01218092
MFR #SR1100223A
In stock
$917.51/each
Dodge SEAL TIGEAR 2
Dodge  SEAL TIGEAR 2
Speed Reducer Replacement Part - 20, 23, 26, 30, 35, 40, 47 Reducer Size, Output Seal
MI ITEM #02670235
MFR #SEAL TIGEAR 2
In stock
$27.42/each
Dodge TD-TDT-TXT8, 9, 10 INPUT SEAL
Dodge  TD-TDT-TXT8, 9, 10 INPUT SEAL
Speed Reducer Replacement Part - Series: Torque-Arm, TXT8A Reducer Size, Input Pinion Shaft Seal
MI ITEM #01294303
MFR #TD-TDT-TXT8, 9, 10 INPUT SEAL
In stock
$132.99/each
Dodge TXT-TDT6 TORQUE ARM ASSEMBLY
Dodge  TXT-TDT6 TORQUE ARM ASSEMBLY
Speed Reducer Torque Arm Assembly - TDT6, TXT Reducer Size
MI ITEM #01298320
MFR #TXT-TDT6 TORQUE ARM ASSEMBLY
In stock
$732.30/each
Hub City Inc M3   1/1 A,B ST
Hub City Inc  M3 1/1 A,B ST
M3 1/1 A,B ST Right Angle Bevel Speed Reducer - Straight Bevel Gear Type, M3 Reducer Size, Single, 1:1 Ratio, Double Output Direction, 0.6250 in, Solid Shaft Input, 0.6250 in, Solid Shaft Output
MI ITEM #00891737
MFR #M3 1/1 A,B ST
In stock
$1,144.48/each
Dodge 905022
Dodge  905022
Speed Reducer Replacement Part - Series: Torque-Arm II, TA5215H05, TA5215H09, TA5215H15, TA5215H25, TA5215H40 Reducer Size, Standard Shaft Bushing Kit
MI ITEM #02197810
MFR #905022
In stock
$922.63/each
Dodge TXT-TDT3 RED BUSH BACKUP PLATE
Dodge  TXT-TDT3 RED BUSH BACKUP PLATE
Speed Reducer Replacement Part - Series: Torque-Arm II, TA2115H Reducer Size, Bushing Back-Up Plate
MI ITEM #01297963
MFR #TXT-TDT3 RED BUSH BACKUP PLATE
In stock
$108.80/each
Dodge TA8407H40 TAPER BUSHED REDUCER    908000
Dodge  TA8407H40 TAPER BUSHED REDUCER 908000
908000 Shaft Mount Speed Reducer - Reducer Size: TA8407H40, Double Reduction, 40:1 Ratio, 2.4375 in Input Shaft Size, Output Bore Type: Tapered Bushing
MI ITEM #02197913
MFR #TA8407H40 TAPER BUSHED REDUCER 908000
In stock
$32,555.84/each
Hub City Inc M2   1/1 A,B ST
Hub City Inc  M2 1/1 A,B ST
M2 1/1 A,B ST Right Angle Bevel Speed Reducer - Straight Bevel Gear Type, M2 Reducer Size, Single, 1:1 Ratio, Double Output Direction, 0.6250 in, Solid Shaft Input, 0.6250 in, Solid Shaft Output
MI ITEM #00868292
MFR #M2 1/1 A,B ST
In stock
$1,012.48/each
Dodge TXT-SCXT-HSCXT-HXT4A-4B SEAL KIT
Dodge  TXT-SCXT-HSCXT-HXT4A-4B SEAL KIT
Speed Reducer Replacement Part - Series: Torque-Arm, HXT4B, TXT4B Reducer Size, Seal Kit
MI ITEM #01299255
MFR #TXT-SCXT-HSCXT-HXT4A-4B SEAL KIT
In stock
$155.44/each
Dodge 904020
Dodge  904020
Speed Reducer Replacement Part - Series: Torque-Arm II, TA4207H Reducer Size, Bushing Kit
MI ITEM #02197764
MFR #904020
In stock
$702.96/each
Dodge TA5215H25 TAPER BUSHED REDUCER    905001
Dodge  TA5215H25 TAPER BUSHED REDUCER 905001
905001 Shaft Mount Speed Reducer - Reducer Size: TA5215H25, 25:1 Ratio, 1.6250 in Input Shaft Size, Output Bore Type: Tapered Bushing
MI ITEM #02197790
MFR #TA5215H25 TAPER BUSHED REDUCER 905001
In stock
$10,061.12/each
Showing 1-24 of 40,904