20 Results
15 HP @ 1150/1750 Input RPM, Horsburgh & Scott, 121.00 :1 Ratio, Q SN#T-2873, 1.5 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
15 HP @ 1150 Input RPM, Horsburgh & Scott, 121.00 :1 Ratio, Q SN#T-2877, 1.5 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
15 HP @ 341150/1750 Input RPM, Horsburgh & Scott, 121.00 :1 Ratio, Q SN#T-2868, 1.5 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
25 HP @ 1150 Input RPM, Horsburgh & Scott #Mark-II, 197.20:1 Ratio, s/n #T-7103, 1.28 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
25 HP @ 1150/1750 Input RPM, Horsburgh & Scott, 98.56 Ratio, SN#T-2872, 1.68 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
Get email updates for newly added Gearboxes (Gear Reducers - No Driving Unit)
Gearboxes (Gear Reducers - No Driving Unit) are standalone mechanical devices designed to reduce speed and increase torque between a power source and machinery. Commonly used in industries like manufacturing, mining, and material handling, these gear reducers are versatile and compatible with various motors or engines. Gearboxes without driving units provide efficient power transmission, durability, and flexibility for integration into diverse industrial applications.
25 HP @ 1150/1750 Input RPM, Horsburgh & Scott, 120.23/1.0 Ratio, SN#T-2871, 1.68 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
54.5 HP @ 1750 RPM, Horsburgh & Scott, Gear Reducer, 14.30 :1 ratio, S/N B8487
Peterson Machinery Sales | Casa Grande, AZ
Seller: Peterson Machinery Sales
Location: Casa Grande, AZ
Mfr: Horsburgh & Scott
(1) Used Horsburgh & Scott Gear Reducer; S/N B8487, Size.LD 2000, Ratio.14.3, Service Rating.54.5 H.P., Input Speed.1,750 RPM, Class.1, Input Shaft Diameter.1 3/8", Output Shaft Diameter.3 1/2", Approx. Dimensions.32" L x 25 1/2" W x 26" H, FOB.Casa Grande, AZ.
73.50 HP @ 34 Input RPM, Horsburgh & Scott, 1.00 :1 Ratio, Q SN#T-2870, 1.5 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: 7 SHAFT LEVELLER
73.50 HP @ 34 Input RPM, Horsburgh & Scott #Mark-II, 1.00 :1 Ratio, SN#T-2867, 1.5 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
75 HP @ 1150 Input RPM, Horsburgh & Scott, 33.53 Ratio, SN#T-2869, 1.5 service factor, Size 130T
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: 130-T
100 HP @ 1915 RPM, Horsburgh & Scott #Mark-II, helical speed reducer, 17.55:1 ratio
D & H Machinery Inc | Toledo, OH
Seller: D & H Machinery Inc
Location: Toledo, OH
Mfr: Horsburgh & Scott
Model: MARK-II
Horsburgh & Scott Mark II Helical Speed Reducer, -Right Angle Configuration, -HP Rating: 100, -Input RPM: 1915, -Service Factor: 1.0, -Size: 100-DB, -Ratio: 17.55:1, -In Storage.
125 HP @ 40 Input RPM, Horsburgh & Scott, 1.00 :1 Ratio, SN#T-2881, 1.5 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
125 HP @ 1150 Input RPM, Horsburgh & Scott #Custom-155T, 33.00 :5497 Ratio, SN#T-2866, 1.5 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: CUSTOM 155T
125 HP @ 1150 Input RPM, Horsburgh & Scott #Mark-II, 28.18 Ratio, SN#T-2880, 1.5 service factor, Size 155-T
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
150 HP @ 1150 Input RPM, Horsburgh & Scott, 131.91:1 Ratio, SN#T-4074, 1.5 service factor
Surplus Asset Holdings Inc | Galion, OH
Seller: Surplus Asset Holdings Inc
Location: Galion, OH
Mfr: Horsburgh & Scott
Model: MARK II HELICAL SPEED REDUCER
234 HP @ 1750 RPM, Horsburgh & Scott #160-I-SP-Mark-II, helical speed reducer, 38.44:1 ratio, rblt
Green Industrial LLC | Belgium, WI
Seller: Green Industrial LLC
Location: Belgium, WI
Mfr: Horsburgh & Scott
Model: 160-I-SP-MARK-II
This is a rebuilt surplus Horsburgh & Scott Helical Speed Reducer. Save thousands and buy from Green Industrial today!, Type: Mark II, Model#: 160-I SP, Ratio: 38.44:1, Input RPM: 1750, Output RPM: 45.5, Service Rating HP: 234, Service Factor: 1.0, Input Shaft: 4-1/4" x 2", Output Shaft: 9-1/2" x 6-1/2", 104832.
440 HP @ 1150 RPM, Horsburgh & Scott #EE3344, 502 RPM out, 2.29:1 ratio
Power Machinery LLC | Houston, TX
Seller: Power Machinery LLC
Location: Houston, TX
Mfr: Horsburgh & Scott
Model: EE3344
800 HP @ 885 RPM, Horsburgh & Scott Herringbone or Helical Speed Reducer, 4.03:1 ratio
D'Angelo International | Bellingham, WA
Seller: D'Angelo International
Location: Bellingham, WA
Mfr: Horsburgh & Scott
Horsburgh & Scott Herringbone or Helical Speed Reducer:, - Size SR-26 - Ratio 4.03:1, - HP Rating 800, Input RPM 885, - S.F. 1.0, - Input Shaft 5-15/16" diameter x 11-1/2" Long, - Output Shaft 7-15/16" diameter x 15-1/2" Long.
2000 HP @ 300/750 RPM input, Horsburgh & Scott H & S, size: 240s, twin output shafts, 1.79 :1 ratio
Doug Beat Co | Toledo, OH
Seller: Doug Beat Co
Location: Toledo, OH
Mfr: Horsburgh & Scott
Horsburgh & Scott #275-0B, Inching Drive Gear Reducer
A M King Industries | Oroville, CA
Seller: A M King Industries
Location: Oroville, CA
Mfr: Horsburgh & Scott
Model: 275-0B
HORSBURGH & SCOTT Size 275-QB Inching Drive Gear Reducer.

















