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Industrial Equipment, MRO

Motors, Transmissions

Motors, Transmissions Article

Early transmissions included the right-angle drives and other gearing in windmills, horse-powered devices, and steam engines, in support of pumping, milling, and hoisting. Most modern gearboxes either reduce an unsuitable high speed and low torque of the prime mover output shaft to a more usable lower speed with higher torque, or do the opposite and provide a mechanical advantage (i.e increase in torque) to allow higher forces to be generated. Some of the simplest gearboxes merely change the physical direction in which power is transmitted.

Many typical automobile transmissions include the ability to select one of several different gear ratios. In this case, most of the gear ratios (simply called "gears") are used to slow down the output speed of the engine and increase torque. However, the highest gears may be "overdrive" types that increase the output speed.


Motors, Transmissions Items

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VERY UNUSUAL SHAPED ELECTRIC MOTOR
$27.00
Bodine Gear Reduction Motor
$90.59
1.5HP 3 PHASE ELECTRIC MOTOR
$79.99
FALK STEELFLEX COVER GRID ASSY FOR 30 & 1030T10 NEW
$45.00
3 BRAND NEW ORIENTAL MOTORS INDUCTION MOTOR #3IK15GK-AA
$49.00
GE 5K49TN4022CX 2HP 230/460 VAC 3Phase Motor w/ Pulley
$24.99
110 / 24 volt dc motor robotic rotisserie hospital bed
$10.50
NOS ORIENTAL MOTOR speed control motor JAPAN
$49.99
Baldor 100 HP Industrial Motor
$2000.00
Lafert 5-1/2 HP AC Brake Motor 3430 TEFC MS 112M C2
$119.99
Leeson C6T17VC4G Electrical Motor 1/2 HP 1725 RPM NEW
$4.25
NEW SURPLUS 5 HP ,1PHASE BALDOR ELECTRIC MOTOR
$224.50
Mini DC Gear Motors for hobby and robots (100 rpm)
$12.00
DC 130VDC 2.5 hp (1860 W) Perm Magnet Motor/Generator
$29.00
DAYTON 1/3 HP AC MOTOR,CAPACITOR START
$29.00
GE 1/3HP Motor 1$ NO RESERVE
$1.00
Camco indexing gearbox (Geneva mechanism), 40RGD, NR
$39.95
MIXING EQUIP. CO. 84-Q-30 GEAR REDUCER
$99.99
FALK QUADRIVE SHAFT MOUNT GEAR BOX # 2107 J14 BRAND NEW
$49.99
Baldor ¾ hp 230V/460V Electric Motor Frame 48
$75.00
NEW FASCO 1/8 HP 115V 1070 RPM ELECTRIC MOTOR NEW
$99.99
115V 60HZ Electric Motor Variable Speed Drive 115vac CW
$59.95
Two Mini 12V DC Gear Motors 1000rpm for Hobby-buySAFE
$17.99
GearMotor 600 in/lb rotisserie barbeque barbecue spit
$199.99
NEW 5 HP SHOP FOX PLANER MOTOR, MAG SWITCH & PULLEY
$299.99
Motor - 60hp (WPUD) 08-2562 K-926
$11.50
FALK 1030T HUB FOR 30 & 1030T STEELFLEX COUPLINGS
$20.00
Dayton Jet Pump Motor 3N090K 1$ NO RESERVE
$1.00
Electric Motor 5.5 hp 240 Volt Replacement Motor
$199.99
Right angle gear drive Ohio Gear Model RA1
$99.00
ROTOMATIK 1/7 HP 115V 3500 RPM ELECTRIC MOTOR NEW
$99.99
600 WATT 120 VDC WIND GENERATOR TURBINE MOTOR
$40.00
GE GENERAL ELECTRIC 1/3 HP 3450 RPM AC MOTOR NEW
$99.99
New 130VDC Permanent Magnet Motor/Generator w/ Hub
$28.00
MOTOR ,3-Ph,30 HP,1775,208-230/460 V,286T MADE BY WEG
$649.95
NEW TOSHIBA 3HP HIGH EFFICIENCY MOTOR MOD B0032FLF2AM01
$199.00
MAGNETEK UNIVERSAL ELECTRIC MOTOR 100/115 NEW .046HP
$9.99
NICE RELIANCE ELECTRIC 30HP DUTY MASTER MOTOR#P28G4551B
$499.00
DANFOSS Permanent Magnet DC Motor P/N: 04202, 1-HP USED
$75.00
DC Motor Neodymium Magnets1.5"OD x1.25"ID x 3/4"Lx90Dg
$8.49
LINK-BELT 1951Y220-BX WORM GEAR REDUCER
$149.99
Ultra High Torque DC 3V 39RPM Gear Motor Multi-Purpose!
$9.99
Faulhaber DC Micro gearmotor 12v 24v
$29.95
SUMITOMO Beier Cyclo Variator 1 HP Ratio:35 w/MOTOR NEW
$149.95
NEW REULAND 3/4 HP TEFC Electric Motor RPM 1750 .75 HP
$20.00
GE Motors 5BPA56KAG20 1/2-0.5HP 1725RPM DC Motor
$149.99
100 HP Motor
$1500.00
CM3769T Baldor Motor 7.5HP 3PH 3450RPM 213TC TEFC
$350.00
GLOBE MOTORS 3A1783 ELECTRIC MOTOR 24V
$199.99
MOTOR WITH ,50 HP,3 Phase
$1495.95
NEW SURPLUS 5 HP ,1PHASE BALDOR ELECTRIC MOTOR
$179.50
Baldor M3665T 1750 RPM 5HP 5 HP 3Phase Industrial Motor
$149.99
(15) Uniroyal Timing Belts (Various) New 3/8" wide
$25.00
PAIR OF WORM GEAR SPEED REDUCER HORIZIONTAL BASE KITS
$0.99
120V 3 SPEED COMMERCIAL HANOVER ELECTRIC FAN MOTOR NEW
$20.00
New Big Lot TB Woods Power Transmssion Parts Coupling
$49.99
Faulhaber / Micro Mo DC Micro gearmotor 12V w/ encoder
$29.95
MAGNETEK UNIVERSAL ELECTRIC MOTOR 115/1/60 .46 HP NEW
$7.99
110 VOLTS 700 WATT DC WIND GENERATOR MOTOR LATHE
$10.00
QTY2)***** NEW 2 inch bore pillow block bearings****
$35.00
VERY NICE DAYTON 3 PHASE INDUSTRIAL MOTOR MODEL# 3N026L
$29.00
12 volt DC GEAR MOTORS
$19.99
GTO PRO GP-SL100 Commercial Duty Slide Gate Operator
$1175.00
A.O. SMITH SINGLE PHASE MOTOR
$80.00
Front Left Hub Assembly Dodge Dakota / Durango 97-03
$115.00
1HP Motor 1745 RPM TEFC 575 Volt 3 Phase REVERSIBLE NEW
$49.95
12 volt dc motor w/reducing gear robotic or rotisserie
$22.00
200pcs of new Black O-ring,OD=9mm ID=5.2mm
$9.99
C-FACE Electric Motor By AJAX Made in USA 0.17 HP
$10.00
407 O-RING ASSORTMENT ~ COMMON O RING REPAIR KIT
$6.95
MAGNETEK UNIVERSAL ELECTRIC MOTOR 115/1/60 .49 HP NEW
$7.99
MOTOR WITH ,2 HP,3 PHASE
$259.95
GE 3 Phase 3 Hp Evaporator Motor 3450 rpm
$69.95
12V 15 RPM Torque Gear Box DC Motor for Drive Control
$17.99
DAYTON 3M393B SHADED POLE MOTOR , NEW
$20.00
5 BRAND NEW ORIENTAL SPEED CONTROL MOTORS #US206-001-C1
$139.00
~NEW~ LEESON ELECTRIC MOTOR 1/2 HP 1725 rpm 56C TEFC
$32.00
ALLEN BRADLEY AC SERVO MOTOR 15HP "Factory Rebuilt"
$999.95
FALK Omnibox Single Worm Gear Reducer 1238WB3A 50:1 NR
$49.99
FALK QUADRIVE SHAFT MOUNT GEAR BOX # 2203 J25 BRAND NEW
$99.99
DAYTON AC GEAR MOTOR 1/4 HP 30 RPM 400 TQ
$62.55
Compressor Motor 1.5 HP 240 Volts
$44.98
12v Gear Motor PWM Variable Speed 12vdc Gearmotor 50RPM
$79.95
1½ HP Delta 3450 RPM 115 VAC Machine Tool Motor
$46.00
GE 1/4 HP VACUUM PUMP AND MOTOR 110v 1/4 hp
$13.50
GENERAL ELECTRIC MOTOR 1/20 HP CONT. AIR OVER BRAND NEW
$25.00
Leeson 1/2 HP Electric Motors With Stearns Brake
$49.99
LINCOLN 50 HP MOTOR 5D4P50T61Y
$975.00
VERY NICE MAGNETEK 3/4 HP MOTOR 200-230/460 VOLT H448
$39.00
200pcs of new Black O-ring,OD=9mm ID=5.2mm
$9.99
2X 12V 200RPM Gear Box Motors for Cars Boats Robots New
$17.99
BALDOR MOTOR 1 1/2 HP
$49.99
12V DC 160rpm Permanent-Magnetic Planet Gear Motor-New!
$24.99
Faulhaber / Micro Mo DC Micro gearmotor 12-24V
$29.95
SEWING MACHINE MOTOR Lathe FISHING ROD Line Spooler NEW
$34.99
Mag. Starter Coils DC
$50.00
Dayton AC/DC 1/15 HP Motor 5000 RPM Tested NEW IN BOX
$19.99
4 Gates Super HC Powerband Belts P/N: 5V1320 5/8" NEW
$4.99
Lincoln AC Moter 5 HP
$150.00
Leland Faraday Electric Motor H56 P
$13.01