Martin Sprocket & Gear
BrowningĀ® 1055037 Type 2A Synchronous Timing Pulley, 3/8 to 1 in, 4.564 in OD, 72 Grooves, 4.584 in Dia Pitch, 0.563 in W Face
Martin timing pulleys are manufactured to extremely close specifications and are stocked in minimum plain bore, taper bushed, QD bushed styles depending on size and pitch. Synchronous sprockets are non-slip toothed drives that require no lubrication. These sprockets have a wide speed range, are very efficient and make less noise than chain drives. Teeth on the belts are molded to conform with and engage the teeth on a mating sprocket.
Martin 100E25 QD Bushed Type B1 Single Pitch Roller Chain Sprocket, 10.645 in OD, #100 Chain, 25 Teeth, 1-1/4 in Pitch, Steel
QD (quick detachable)is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip.
Martin 120J80 QD Bushed Type C Single Pitch Roller Chain Sprocket, 39.078 in OD, #120 Chain, 80 Teeth, 1-1/2 in Pitch, Steel
QD (quick detachable)is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip.
Martin 140J60 QD Bushed Type C Single Pitch Roller Chain Sprocket, 34.442 in OD, #140 Chain, 60 Teeth, 1-3/4 in Pitch, Steel
QD (quick detachable)is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip.
Martin 2012 1 7/8 Standard Taper Lock Bushing, 1-7/8 in Dia Bore, 2-3/4 in Dia Barrel, 1-1/4 in OAL, Steel
Martin 2012 1 7/8 Standard Taper Lock Bushing, 1-7/8 in Dia Bore, 2-3/4 in Dia Barrel, 1-1/4 in OAL, Steel
Martin 35A40 Stock Bore Type A Single Pitch Roller Chain Sprocket, 19/32 in Dia Bore, 4.99 in OD, #35 Chain, 40 Teeth, 3/8 in Pitch, Steel
A plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
Martin 35A60 Stock Bore Type A Single Pitch Roller Chain Sprocket, 23/32 in Dia Bore, 7.38 in OD, #35 Chain, 60 Teeth, 3/8 in Pitch, Steel
A plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
Martin 35A72 Stock Bore Type A Single Pitch Roller Chain Sprocket, 23/32 in Dia Bore, 8.814 in OD, #35 Chain, 72 Teeth, 3/8 in Pitch, Steel
A plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
Martin 40BB17H 5/8 BB-H Ball Bearing Type A Idler Roller Chain Sprocket, 5/8 in Dia Bore, 2.97 in OD, 40 Chain, 17 Teeth, 1/2 in Pitch, Steel
Martin idlers are smooth-running and available in oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket and a hardened steel journal case for maximum resistance to wear. Steel sprockets used in Martin idlers are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use. Martin can also alter existing sprockets and install bearings to make custom idlers.
Martin 40BS12 1 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1 in Dia Bore, 2.166 in OD, #40 Chain, 12 Teeth, 1/2 in Pitch, Steel
These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only.
Martin 40BS16 5/8 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 5/8 in Dia Bore, 2.814 in OD, #40 Chain, 16 Teeth, 1/2 in Pitch, Steel
These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only.
Martin 41A54 Stock Bore Type A Single Pitch Roller Chain Sprocket, 23/32 in Dia Bore, 8.885 in OD, #41 Chain, 54 Teeth, 1/2 in Pitch, Steel
A plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
Martin 41A60 Type A Single Strand Solid Reboreable Roller Chain Sprocket, 0.71875 to 9.011 in Dia Bore, 9.841 in OD, #41 Chain, 60 Teeth, 1/2 in Pitch, Steel
A Plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
Martin 50JA13 QD Bushed Type B Single Pitch Roller Chain Sprocket, 2.911 in OD, #50 Chain, 13 Teeth, 5/8 in Pitch, Steel
QD (quick detachable)is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip.
Martin 6018 1 3/8 Bored-to-Size Roller Chain Sprocket Coupling Hub, 60 Chain, 1-3/8 in Bore Dia 18 Teeth, 4.46 in OD, 3-1/2 in Hub Dia, Steel
Roller chain couplings have a torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select the smallest coupling, which will accommodate both shafts. For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size. A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist conditions. For proper lubrication, fill the space between the cover and the coupling with soft to medium consistency coupling grease. Many finished bore sizes available as well as stock bore blanks that can be altered. Chains, covers stocked in all branch locations. All stock roller chain couplings have hardened teeth.
Martin 60BS14 1 1/4 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-1/4 in Dia Bore, 3.736 in OD, #60 Chain, 14 Teeth, 3/4 in Pitch, Steel
These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only.
Martin 704 Open End Wrench, 3/4 in Wrench, Angled/Single Head, 7-1/4 in L, Drop Forged Alloy Steel, Industrial Black
Single Head Open End Wrenches (also referred to as āEngineerāsā wrenches) are drop forged from steel bar. They are available in fractional sizes only from 1/2ā through 5ā.These are special purpose single end wrenches with an extra thick 15 degree angled opening designed for heavy industrial service. 1-13/16ā and larger sizes have a tapered handle. They come in an industrial black finish.
Martin Accu-TorchĀ® SPP-29 Scratched Shear Pin, For Use With Bolt-On Shear Pin Sprocket, Steel
Shear pin sprockets provide simple, dependable protection against expensive machinery damage caused by overloads or jamming. Torque is transmitted by a single pin, necked to shear when the safe load is exceeded. When an overload occurs the pin shears, disconnecting the drive immediately. Shear pins can be necked to customer specific torque ratings.
Martin CC4 Conveyor Coupling Shaft, 2 in Dia Shaft, Steel
Conveyor coupling shafts are used to join individual lengths of conveyor screws and allow for rotation within the hanger bearing. Steel couplings are normally furnished, however couplings with hardened bearing surfaces may be furnished where highly abrasive materials are being conveyed. Jig drilling allows for ease of installation.
Martin CHB2203N S/CHB Type 220 Plain Sleeve Hanger Bearing, 1-1/2 in Dia Bore, Nylatron Bearing
Nylatron bearings are used as support bearings for drive and screw conveyor shafts. This self-lubricating hanger bearing can withstand temperatures up to 250 deg F and is compatible with 220 and 19B style hangers. It is recommended for grain, feed and chemical handling applications due the very low load capacity attribute.
Martin CHB2204W S/CHB Type 220 Plain Sleeve Hanger Bearing, 2 in Dia Bore, Wood Bearing
Wood bearings are used as support bearings for drive and screw conveyor shafts. It is self-lubricating and able to withstand temperatures up to 160 deg F. This style bearing is ideal for intermediate hangers that convey moderately abrasive materials as well as grain, feed and fertilizer applications.
Martin D50B24H Double Strand Solid Stock Bore Type B Single Roller Chain Sprocket, 1 in Dia Bore, 5.122 in OD, 50-2 Chain, 24 Teeth, 5/8 in Pitch, Steel
Martin double strand solid construction sprockets have proper spacing between chain rows. The sprockets are manufactured from high carbon steel. Martin does not stack "A" plates on multiples, but instead Martin machines teeth after the chain rows are already in place. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and hardened teeth are quick alterations that can be made.
Martin Hi-CapĀ® 4 5V 670 SK Solid Type A-1 Wedge Stock Sheave, 1/2 to 2-5/8 in QDĀ® Bushed Bore, 6.7 in OD, 4 Grooves, 6.6 in Dia Pitch, 3.063 in W Face
Hi-CapĀ® sheaves (narrow V-belts) are manufactured from class 30 gray iron (30,000 tensile strength) and can have a maximum speed of 6500 fpm. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 fpm, or if they will be used on equipment where vibration is a problem. Martin has extensive inventories of both QD and TB style V-belt sheaves to run with 3V, 5V, and 8V belts.
Martin Hi-CapĀ® 5 5V 750 TB Solid Type A-1 Wedge Stock Sheave, 15/16 to 2-3/4 in TB Bushed Bore, 7-1/2 in OD, 5 Grooves, 7.4 in Dia Pitch, 3-3/4 in W Face
Hi-CapĀ® sheaves (narrow V-belts) are manufactured from class 30 gray iron (30000 tensile strength) and can have a maximum speed of 6500 fpm. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 fpm or if they will be used on equipment where vibration is a problem. Martin has extensive inventories of both QD and TB style V-belt sheaves to run with 3V, 5V and 8V belts.
