Gearboxes & Speed Reducers
gearboxes & speed reducers — pre-owned
Browse 17,625 gearboxes & speed reducers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Winsmith 920MDT3100LH0 920MDT Speed Reducer Gearbox 100:1 Ratio *USED
Used *TAKEN FROM A WORKING ENVIRONMENT PLEASE SEE THE PICTURES FOR CONDITION AND DETAILS *WE HAVE SEVERAL OF THESE IN SIMILAR CONDITION SO YOU MAY NOT RECEIVE THE EXACT ONE THAT IS IN THE PICTURES Winsmith 920MDT3100LH0 920MDT Speed Reducer 100:1 Ratio 1750 Input Rpm
You save $25.00

Dodge Shaft Mount TORQUE-ARM TXT115T SIZE 1 GEAR REDUCER 15.35 RATIO TXT115
Shelving number (FLOOR).
You save $60.00

Zero-Max E2 Power Block Variable Speed Drive
Zero-Max E2 Power Block variable speed drive. Mechanical unit rated for 0-400 RPM speed range with 1800 RPM input. Delivers 12 inch-pounds of torque with CW output rotation. Gently used condition with surface dust and cosmetic paint wear from shop use. Light oxidation present on metal surfaces consistent with vintage age. Includes adjustment lever and mounted pulley.

BOSTON GEAR F226D-10-G7 Gear Reducer 1750 Rpm 2 Hp 672 9.84:1 Hollow O/P shafto
BOSTON GEAR F226D-10-B7 Gear Reducer 1750 Rpm 2HP inputHollow O/P Shaft Helical Reducer, 10:1 Ratio. Input shaft 7/8". output 1-1/4". hollow output 4.5 C-face mount. Note: surface rust on unpainted surfaces as well as stains and rust spots elsewhere.

Gam Gear EPL-H-084-005H Planetary Servo Gear Reducer 5:1 Ratio 19mm
Gam Gear EPL Series EPL-H-084-005H-090-B04 Gear Reducer.

Nice Used Drive All Transmission 4 Speed Machinist Lathe Gear Box Speed Reducer
Make Supersized seem small. The item for sale here is a nice gear box in good working condition. Help yourself to a good deal. from Antiques and Auto Parts, Collectibles, Household, and Tools. We specialize in a wide variety of antique Tractor Parts!

1930's Industrial Grant Gear Works Boston Ma
1930's Grant Gear Works Art Deco Ashtray Boston Massachusetts 7" x 4" x 6 1/2" 2 lbs Steel/Brass? Non magnetic Seems to be in-house construction, not assigned to a Novelty advertising business Some patina/oxidation

Kamoseiko BR100SH-20G-S032 Ball-type Gearbox 20:1 Inline Reducer
Model BR100SH-20G-S032. Part Number BR100SH-20G-S032. If the item is listed with Flat Rate Freight. It is neither inferred or implied that any item sold by Arrow Industrial is a product authorized or in any way connected with any manufacturers displayed on our pages.
You save $33.75

Boston Gear 700 Series Ratio 50 Gear Reducer
Boston Gear 700 Series Ratio 50 Gear Reducer. Condition is Used. Shipped with USPS Ground Advantage.
You save $99.50

ALPHA GETRIEBEBAU 7 to 1 Ratio Gearbox SP 100-MF1-7 -011-000
Condition Notes: We primarily deal in industrial surplus.

Boston F718-20KZ-B5-J1-RO Gear Reducer Ratio 20 In 0.97HP Out 590Lb.Inch (32214)
Boston F718-20KZ-B5-J1-RO Gear Reducer Ratio 20 Input 0.97HP Output 590Lb. Item:32214 Location: OR - 30.

Harmonic Drive CSF-5-100-1U Supermini Gearhead, 100:1 Ratio, 6500rpm, ø3mm Shaft
Harmonic Drive Supermini Gearhead. Input Speed: 6500rpm. Harmonic Drive. Ratio: 100:1. Input Shaft: ø3mm. Output Shaft: ø5mm. Max Input Speed: 10000rpm. If you do not have an account No Worries!

Boston Gear,F715-10-B5-J,Right Angle Worm Gear Reducer 10:1 Ratio
You will receive what’s in the pictures.

Zero-Max E2 Variable Speed Drive Power Block
Vintage Zero-Max E2 Variable Speed Drive Power Block. This mechanical adjustable speed drive features an output rotation of CW (Clockwise) and provides a torque of 12 in-lbs. The speed range is rated at 0-400 RPM with an 1800 RPM input. Constructed from heavy-duty metal with a blue finish and a red control handle. The unit shows visible signs of shelf wear, surface oxidation on the pulley and shaft, and minor paint chips, consistent with its age and industrial use. Made in the USA. Key Specs: - Model: E2 - Torque: 12 In-Lbs - Speed Range: 0-400 RPM - Rotation: CW - Features: Adjustable lever control, side-mounted pulley.

Cub Cadet Rototiller/snowblower Gear box
Gearbox has been inspected and no major damage was found. spins freely as it should. If ran with oil the side with the longer shaft will need a new bearing/seal. If ran with grease it will probably be alright. There is some play in the longer shaft. Other than that its in great shape comes with pulley and drive shaft.

Tandler 15460 Right Angle Gear Reducer, 2:1 Ratio
Weight:28.00 Lbs.Precision-engineered right-angle gear reducer for industrial applications. KG Country of Origin: Germany.

66-70 OEM B-Body Mopar Power Steering Gear Box 2267262 Pitman 1858018 Charger
The OEM B-Body Mopar Power Steering Gear Box 2267262 is a high-quality, American made component designed for vehicles such as the Charger GTX Coronet Road runner. With a focus on durability and performance, this gear box by Mopar is specifically tailored for industrial automation and motion control applications. By utilizing proven technologies and innovative design, this product ensures smooth and reliable power steering operation for a variety of vehicles. Pitman arm part number 1859018 Cleaned and painted
You save $75.05

Hub City 0221-01524-679 165 2/1SP Ratio Dual Output Gear Box With Welded Handle
SKU: 235948 - Hub City 0221-01524-679 165 2/1SP Ratio Dual Output Gear Box With Welded Handle - Hub City - Used 0221-01524-679 . -- Prefer to pick it up yourself? You are welcome to do so, by appointment. We will load it free of charge unless otherwise stated in the listing. If your purchase requires a pallet, banding or any other form of packaging, a packaging fee may apply.
You save $44.77

🔥Wittenstein Alpha LP070U-MF 1-10-1D1-3S Servo Gearhead, used, free ship🇺🇸
🔥Wittenstein Alpha LP070U-MF 1-10-1D1-3S Servo Gearhead, used, free ship🇺🇸 Valve shelf

Bayside PG142-010 Precision Planetary Gearhead 10:1 Ratio

Omni Gear Bearing Housing MDH-40 Assembly # 250847 - Used
Pictures attached for reference.

Wittenstein Alpha 050-M01-5-110-000 LP Planetary Gear Reducer 5:1
Wittenstein 050-MO1-5-110-000. Here is a Wittenstein Alpha LP Planetary Gear Reducer, Model 050-M01-5-110-000. In like-new condition, pulled from a working system. make wittenstein. gear reduction ratio 5:1.
You save $17.22

Motovario MNRV-P090 Gearbox Speed Reducer 50:1 Ratio 6974272-004
7/8" bore input, 1-3/8" right angle bore output.

BOSTON GEAR 20:1 RATIO SPEED REDUCER Baldor 1/2 hp Single Phase Motor
In good working order. Motor has some dings dents and scratches. Please see photos for details. Might need to add oil in gear box. Thanks for looking.

Fuji Electric Fe BM3RHB-6P3 Manual Motor Protector
Fuji Electric Fe BM3RHB-6P3 Manual Motor Protector. Condition is Used. Shipped with USPS Ground Advantage.
You save $6.33

White F1325-3 35:1 Ratio Right Angle Gear Box 50RPM Output 2652 Torq 2.65HP In
SKU: 222009 - White F1325-3 35:1 Ratio Right Angle Gear Box 50RPM Output 2652 Torq 2.65HP In - White - Used F1325-3 . -- Prefer to pick it up yourself? You are welcome to do so, by appointment. We will load it free of charge unless otherwise stated in the listing. If your purchase requires a pallet, banding or any other form of packaging, a packaging fee may apply.
You save $57.37

Varvel MRT40 B3 RT Series Right Angle Worm Gear Reducer 7:1
If you are not able to pick up locally, we are able to get competitive freight quotes as well.

Neugart PLE120-020-SSSA3AF-R24 Planetary Gear Drive Servo Shaft Diameter 1"
Manufacturer: Neugart. Shaft Length: 1-1/2″. But when available in multiple quantity, the photo shown is representative of the item. What's Included?. See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item.
You save $4.50

Wittenstein LP 070S-MF1-10-101-35 Gear Box And B&R 8Msa3M. E2 – K5 Servo Motor
Wittenstein gear box. B&R Servo Motor.

US Motors Torqube F-A871-00-293 Gearbox SyncroGear 15:1 Ratio 1-1/8" Shaft Dia
For sale is a US Motors Torqube F-A871-00-293 Gearbox SyncroGear 15:1 Ratio 1-1/8" Shaft Dia. eTech Surplus.

Alpha LP 120-M01-10-111-000 Inline Planetary Servo Gearbox 10:1 Reducer USED
Alpha LP 120-M01-10-111-000 Inline Planetary Servo Gearbox 10:1 Reducer USED. Condition is Used. Shipped with UPS Ground Saver.

Left Right Gear Box 1:1 Ratio
Input & Output Shafts Length-2" OD-1"--Used--Good Visual Condition--8-25--JLV--.

SureGear PGCN34-2550 Precision Planetary Gearbox, 25:1 Ratio
The SureGear PGCN34-2550 Precision Planetary Gearbox features a 25:1 nominal ratio, designed for precise speed reduction in industrial automation and motion control systems. With a parallel/inline shaft orientation, this gearbox from the trusted brand Sure Gear offers reliable and efficient mechanical power transmission. The model 34 of this planetary gearbox is perfect for a variety of applications demanding high accuracy and durability.

USED PLESSEY ANGLE GEAR DRIVE R 3100
As pictured smal right angle gear drive by plessy.

WITTENSTEIN SK+060S-MF1-3-1C1-1K00 SERVO RIGHT ANGLE GEAR REDUCER,3:1 RATIO,USED
We stand behind our products.

Walter Flender ZP 31 4PABC Right Angle Gearbox Drive 1:1 Ratio 19mm 3/4" Shaft
Model ZP 31 4PABC. 19mm 3/4" shaft dia. Lift Tables. 1:1 Ratio. Information and Support. Part Number ZP314PABC. We are dedicated to understanding the unique challenges and opportunities that each industry faces.

Harmonic Drive Used with pulley CSF-8-50-1U 1:50 RED-I-1473=o216
Manufacturer : HARMONIC DRIVE. ■ Weight = 120 g. It was removed from machine of go od working condition. Can't feel backlash or play motion by hand. ■ Ratio = 1 / 50. Condition : Used (good physical and working condition, little scratched ).
You save $9.00

Atlanta 58 03 005 Inline Servo Gearhead Gearbox Reducer 4.75:1 1052rpm
Part Number 58 03 005. Model 58 03 005. Output Shaft Orientation (Left, Right, Inline): Hollow. Ending Soon. Newly Listed. LET'S STAY IN TOUCH. We are dedicated to understanding the unique challenges and opportunities that each industry faces.

FALK 1154WB1A WORM GEAR REDUCER RATIO 15:1
FALK 1154WB1A WORM GEAR REDUCER RATIO 15:1

Hub City 02-21-04940-836 Right Angle Gearbox, 1.5:1 Ratio
Weight:60.00 Lbs.The Hub City 02-21-04940-836 is a right-angle bevel gearbox with a 1.5:1 reduction ratio, designed for efficient power transmission in various industrial applications. Key Features: Robust Construction: Features a rugged cast iron housing, providing rigid support for gears and bearings, ensuring durability and long service life.