ReviewsWorm Drive Motors

JET CS-315, 12-Inch Ferrous Manual Cold Saw, 230V 3PH, 2HP (414227)

  • LONG BLADE LIFE: Flood coolant system with a 1-1/3 gallon reservoir and pump with flow control system..
  • REPEAT CUTS: Fully-adjustable material depth stop for sawing repeatability and increased production..
  • POWERFUL: Hardened and ground direct-drive worm shaft and bronze worm wheel transmits maximum torque to saw blade..
  • SOLID CONSTRUCTION: Heavy-duty cast iron frame base with easy access storage, provides a stable cutting platform..
  • ADDED SAFETY: Two-piece cast iron blade guard system permits quick and easy blade changes without removing the guards..
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Magisale Garage Door Parts Bracket Adjustable Reinforcement Bracket, Carbon Steel Zinc Plated

  • VIRTIONZ replacement Gear & Sprocket Kit for LiftMaster Sears Craftsman 41C4220A, 41A2817 Garage Door.
  • Specs - Large Gear: 2 3/4" x 1/2" with 1/2" bore. Worm Gear: 1 1/8" Outside Diameter with 1 1/4" wide teeth..
  • Includes - (1) Gear & Sprocket Kit with Worm Gear, Grease, Motor Shaft Bearings, Sprocket Bearings & Hardware.
  • If your garage door opener is a 1/2 HP or 1/3 HP chain drive model with a production date of 1984 to present, this kit will be compatible.
  • Do NOT use for garage openers with dual sprockets on the output shaft.
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Celestron NexStar Evolution Telescope

  • Control your telescope wirelessly from your iOS or Android smartphone or tablet with the free Celestron mobile app with planetarium interface and SkyAlign technology.
  • Compact, portable Schmidt Cassegrain telescope with StarBright XLT optical coatings and Fastar compatibility.
  • Computerized GoTo mount with high-performance worm gears and motors for improved tracking accuracy, along with reduced gear backlash.
  • Rechargeable lithium-ion battery with enough power for 10 hours of continuous observing.
  • Improved industrial design with manual clutches and integrated carry handles, plus the added convenience of two accessory trays and a USB charge port for your smart device.
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Makita 5377MG Magnesium 7-1/4-Inch Hypoid Saw

  • ...e compact yet deliver jobsite durability.
  • Magnesium components create a lightweight saw (13.2 lbs.) that is well balanced and jobsite tough.
  • Retractable hook allows tool to remain close by, but never in the way.
  • High quality, heat treated hypoid steel gears do not prematurely wear like traditional bronze-alloy worm drive gears.
  • Oil bath technology is created with a built-in fan and sealed gear housing to ensure 100% oil surface coating for less maintenance.
  • Make quick, one-handed adjustments using large, rubberized levers.
  • Better fit and more control with comfortable rubber grip on handle.
  • Large cutting capacity (2-3/8″” at 90°) and bevel capacity (0°-51.5°) with positive stops at 22.5°and 45°.
  • Settings are easy to read with oversized number and ruler markings.
  • Blade wrench is attached to saw for fast and convenient blade changing.
  • Large bevel capacity with positive stops at 22.5 degrees, 45 degrees, and 51.5 degrees..
  • Oil-bath technology is created with a built-in fan and sealed-gear housing to ensure 100% oil surface coating.
  • Reinforced power cord withstands jobsite abuse.
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Pinnacle PR10Xi Primmus Xi Baitcast Reel, Gray Body/Red Accent

  • Lightweight duralumin spool, drive gear, worm gear, and drive shaft.
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Drive Gear with Bushing P1012 for Wizard, Challenger, Amarr Openers

  • Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions.
  • Compatible with chain drive chamberlain sears craftsman manufactured operators 1984.
  • Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Verified 100% authentic OEM lift master product.
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LiftMaster Gear and Sprocket Assembly 41A5658 - G2595

  • The ROP Shop replacement Gear & Sprocket Kit for LiftMaster 1245LK, 1250, 1255, 1255R, 1260 Garage Doors.
  • Specs - Large Gear: 2 3/4" x 1/2" with 1/2" bore. Worm Gear: 1 1/8" Outside Diameter with 1 1/4" wide teeth. Refer to images 2 & 3 for more information.
  • Includes - (1) Gear & Sprocket Kit with Worm Gear, Grease, Motor Shaft Bearings, Sprocket Bearings & Hardware.
  • Compatible with Residential Chamberlain, Liftmaster, Sears Craftsman, Master Mechanic and Garage Master, 1/2, 1/3, 3/4 HP chain drive models manufactured 1984 to present.
  • Do NOT use for garage openers with dual sprockets on the output shaft.
  • Not compatible with Sears openers made before 1984 - body color of powerhead unit: brown, green, or yellow.
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Celestron NexStar Evolution Telescope, 9.25\

  • Control your telescope wirelessly from your iOS or Android smartphone or tablet with the free Celestron mobile app with planetarium interface and SkyAlign technology.
  • Compact, portable Schmidt Cassegrain telescope with StarBright XLT optical coatings and Fastar compatibility.
  • Computerized GoTo mount with high-performance worm gears and motors for improved tracking accuracy, along with reduced gear backlash.
  • Rechargeable lithium-ion battery with enough power for 10 hours of continuous observing.
  • Improved industrial design with manual clutches and integrated carry handles, plus the added convenience of two accessory trays and a USB charge port for your smart device.
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Valor Fitness CA-2 Adjustable 1” Boxing Speed Bag Platform with Wheel Crank for Easy Adjustment, Speed Bag Included

  • HIGH QUALITY- 2” x 2” frame with 1” 12-gauge Steel tubes hold the platform and frame together for maximum stability. Mounting brackets allow the user to mount the platform onto a wall. Cement anchors and wood lag bolts are provided..
  • FAST RETURN- Made with 1” thick MDF and reinforced with 2 solid steel chrome tubes to allow striking energy to be transferred back into speed bag. 360-degree rotating swivel allows the added speed and efficiency required in the boxing arena..
  • ADJUSTABLE WORM DRIVE AND WHEEL CRANK- Easy to adjust worm drive accommodates all athletes by allowing each user to choose their desired height using wheel crank. Allows for a 13” adjustable range of motion..
  • ADDED STABILITY- 4 locking screw nuts on back of frame prevent shaking. Simply turn the locks to loosen and move platform to desired level with the wheel crank below the unit and retighten. Unit will easily slide on chrome-plated tubes..
  • ADDITIONAL- Includes pump. Valor Fitness Speed Bags are built to fit our products. If using another bag, the CA-2 should accommodate most S/M speed bags. Partially assembled for your convenience..
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Direct Replacement for Liftmaster 41C4220A Gear and Sprocket Kit

  • Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions included.
  • fits chain drive chamberlain sears craftsman manufactured operators 1984-current.
  • fits chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
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6 Pack Mini L298N DC Motor Driver, MELIFE MX1508 Mini Dual Channel 1.5A 1.5A 2 Way PWM Speed Controller Dual H-Bridge Replace Stepper

  • Motor drive module is ideal for use in battery-powered smart car, toy cars, robots..
  • Dual H-bridge motor driver, can drive two DC motors or a 4-wire two-phase stepper motor..
  • Supply voltage 2V -- 10V, can drive two DC motors or a 4-wire 2-phase stepper motors ,can achieve forward rotation or reverse rotation, it is possible to adjust the rotation speed..
  • Dual 1.5A * 2, the peak current to be 2.5A, built-in thermal protection circuit, do not be afraid motor stall burned, automatic recovery after the temperature dropped..
  • Use of imported original chip, built-in low on-resistance MOS switch, minimal heat, no heat sink, small size, low power consumption, is ideal for battery powered..
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