speed reducer

Mechanical Rubber and Transmission is a leading supplier of power transmission components featuring belt and chain drives, clutches, brakes, couplings, gears, reducers, sheaves and sprockets.

We also provide custom design for virtually any PT need. Services include reducer assembly and belt fabrication. Maximizing your plant’s up-time – helping you become more efficient, more productive and more profitable – is the goal.

Belt Drives

Chose from adjustable speed, FHP, HTD, V belts, flat, cog, multiple band, micro V, steel cable, synchronous and more.

  • Adjustable Speed
  • Cog
  • Fractional Horsepower (FHP)
  • Flat
  • Flex-Link
  • High Torque Drives (HTD)
  • Kevlar
  • Leather
  • Metric
  • Micro V
  • Multiple Band
  • Multiple Fabric
  • O-Ring
  • Poly Chain
  • Poly V
  • Steel Cable
  • Synchronous
  • Timing
  • V Belts
  • Variable Speed

Chain Drives

Types in stock include attachment, box, conveyor, ladder, multi-strand, roller, engineered, side bow, stainless and table top – all from leading manufacturers. Custom chain drives can also be ordered.

  • Attachment
  • Box
  • Conveyor
  • Custom
  • Delrin
  • Engineered
  • Ladder
  • Links
  • Mattop
  • Multi-Strand
  • Non-Metallic
  • O-Ring
  • Roller
  • Side Bow
  • Silent/HV
  • Stainless
  • Table Top

Clutches & Brakes

Our extensive inventory of clutches and brakes means you’ll never be more than a quick phone call away from an emergency replacement part. Standard types include electric, pneumatic, indexing, shaft mount, shear pin, cam, C-face modules, tension control, back stop, fail safe, torque limiters and wheel brakes

  • Air  Backstop
  • C-Face Modules
  • Cam
  • Electric
  • Fail Safe
  • Foot Mounted
  • Indexing
  • Pneumatic
  • Shaft Mount
  • Shear Pin
  • Sprag
  • Tension Control
  • Torque Limiters
  • Wheel Brakes
  • Wrap Spring


“Off-the-shelf” couplings include chain, gear, fluid, magnetic, rubber element, shear pin, torque limiting and ultra precise/zero backlash units. If you have unique coupling requirements, ask us.

  • Chain
  • Elastomer
  • Fluid
  • Gear
  • Jaw
  • Magnetic
  • PTO Shafts
  • Rubber Element
  • Shear Pin
  • Torque Limiting
  • Universal Joints
  • Zero Backlash/Ultra PreciseStepper


Choose from helical, bevel, spiral bevel, herringbone, spur, worm and planetary gear configurations. Need a custom-made or proprietary gear design? Ask about our “made-to-order” specials.

  • Bevel  Helical
  • Herringbone
  • Miter
  • Non-Metal
  • Planetary
  • Racks
  • Specials MTO
  • Spiral Bevel
  • Spur
  • Worm

Speed Reducers

A wide range of sizes and designs from the industry’s top manufacturers is available to satisfy every gear reduction application. Types include C-Face, D-Flange, multi-stage, planetary, bevel, helical, hrringbone, scoop mount, shaft mount and more.

  • Anti-Backlash
  • Bevel
  • C-Face
  • Cycloidal
  • D-Flange
  • Helical
  • Herringbone
  • In-Line
  • Miter
  • Multi-Stage Reduction
  • Planetary
  • Precision
  • Right Angle
  • Scoop Mount
  • Shaft Mount
  • Spiral Bevel
  • Vertical Mixer
  • Worm

Mechanical Adjustable Drives

Mechanical adjustable drives ready for shipment include dry friction disc, fluid, hydraulic, PIV and variable pitch belt. We can help you upgrade your current systems for maximum efficiency and savings.

  • Dry Friction Disc
  • Fluid Power
  • Hydraulic
  • PIV
  • Variable Pitch Belt


Get immediate delivery of the sheaves/pulleys you need from thousands of in-stock items. Choose from variable speed, multi groove, split taper, magnetic, conveyor, pressed steel, cable, crowned and lagged types.

  • Conveyor
  • Crowned
  • Finish Bore
  • Fractional Horsepower (FHP)
  • High Torque Drives (HTD)
  • Idler
  • Keyless Bushing
  • Lagged
  • Magnetic
  • Multiple Groove
  • Pressed Steel
  • QD
  • Split Taper
  • Steel Cable
  • Taper Lock
  • Timing
  • Variable Speed
  • Winged


All types and sizes stocked, including unique designs for all applications: plain bore, split taper, taper lock, shear pin, and silent chain, in single, double, and triple configurations.

  • Bored to Size
  • Conveyor Chain
  • Flame Cut
  • Made-to-Order
  • Plain Bore
  • QD
  • Roller Chain
  • Shear Pin
  • Silent Chain
  • Single
  • Double
  • Triple
  • Split Taper
  • Taper Lock

Mechanical Rubber and Transmission can also provide you with a full range of power transmission-related support services to keep your plant running at peak efficiency:

Gearing Assembly

We can assemble gear reducers and gear motors for many of industry’s top manufacturers. Right angle worm, right angle bevel, in-line, helical, concentric, offset, planetary, and combination units are stocked and assembled. Same-day response is available.

Belt Fabrication

Custom belt fabrication, installation and repair services are available for a wide range of belt, bulk handling and conveyor requirements. Belt center services include vulcanizing, lacing, skiving, slitting, cleating and perforation. A wide selection of heavy duty black-belt, precision engineered belt and lightweight monofilament is available in widths up to 72″ side by any length.