MADE IN THE USA! One (1) Timing Belt Pulley Flange Including The Four (4) 1257 Screws. Attaches To The Timing Pulley On The American Made Bridgeport Step Pulley Head. This Keeps Your Timing Belt Centered - Each Pulley Takes Two Flanges. Change Your Worn Flanges To Avoid Excessive Belt Wear. OEM 2190058 Flange And 1011506 Screws.
Once we have your head up on a bench we will disassemble and evaluate the head. We will contact you and discuss our findings. The normal rebuild for a Step Pulley is $1,700 - $2,100 (this is dependent on the extent of the damage).
Order your customized "Rebuilt Bridgeport mill" today! (For approximately 50-60% of a new Bridgeport mill) We also offer an opportunity to trade-in your well used Bridgeport mill with a purchase of a rebuilt Bridgeport mill. Just email the following information to receive the trade-in value; Serial number, variable speed or step pulley, HP, table size, picture, grease or oil system, and any ...
Bridgeport mill head repairs is a vital and intricate part of every maintenance department. We provide a specialized service, concentrating on the Bridgeport variable speed & step pulley heads. If your maintenance department isn't familiar with the top housing assembly, lower housing assembly, and the quill housing assembly of the Bridgeport head, repairs can become time consuming and costly.
Buy 3/4bore V-Groove 4step Pulley: Pulleys & Sheaves ... The Chicago die-cast, V-groove, four-step pulley comes with hollow head set screws. For belts size 4L or 1/2 by 11/32 inches. Dimensions: 4-inch diameter with 3/4-inch bore. ... There was a burr on the smallest of the step pulley. Took a file to it then some steel wool and it is smooth ...
Jan 29, 2012· The pulley would mount in the middle of the shaft between the pillow blocks.Now, the problem I just realized (poor planning!!) The step pulley is much to big to fit between the shaft and the base that the pillow blocks will bolt to. So, I would have to cut a big notch out in order to give the pulley clearance under the shaft.
Jun 27, 2015· Bridgeport Step Pulley J Head Upper Gearbox and Upper Spindle Bearing Questions I am a home shop hobbyist so I initially posted these questions on a hobby machinist forum 24 hours ago but got plenty of views but no responses. I am hoping that the professional machinists on this forum will take the time to help with my questions.
Find many great new & used options and get the best deals for Step Pulley Milling Head Motor Assembly 440v at the best online prices at eBay! Free shipping for many products!
Complete new mill head for your old machine body or special machinery Chrome quill with super precision preloaded bearing Spindle nose taper I.D. 0.0002" / 0.005mm T.I.R.
Bridgeport 1J Step Pulley Head Mills (1) Bridgeport 1J Step Pully (1) Bridgeport 2J Variable Speed Head Mills (2) Bridgeport Mill J-Head Top Housing (1) Bridgeport Step Head Mill (1) Bridgeport, Kondia Variable Speed Mills (1) Bridgeport, Variable Speed Vertical Milling Machines (1)
Stepped V-Belt Pulley, For V-Belt Section 4L, A, Number of Grooves 3, Pulley Outside Dia. 2.00 In., 3.00 In., 4.00 In., Pulley Bore Type Fixed Bore, Pulley Bore Dia. 5/8 In. or 1/2 In., Pulley Material Die Cast Zamak 3, None Bushing Required, Fits Shaft Dia. 5/8 In. or 1/2 In., Construction Solid, Industry Number SCA400-3X062KW, Keyway Size Type No Keyway, Set Screw Included Yes, Includes ...
Upper Step Pulley Parts for Bridgeport Series I Milling Machine
Hi, I'm looking into making a metalworking mill purchase in the next several months and i'm beginning my "mill education" I can get a PM (precision mathews) for a very good price new with a dro. however it is a step pulley. should I hold out and keep looking for a gear head mill. your thoughts for this old newbie would really help. thank Mike
We have a wide variety of new milling machine heads available, all made in Taiwan …. We DO NOT sell China made heads. We also have accessories and complete machines
Dec 09, 2019· I have a J head with the step pulley. I'm unable to switch to low gear mode. The cam ring does not move to the low position and hangs up about an inch before the end of travel. I noticed that one of the screws (cam ring pin) is missing from the cam ring. Therefore it's only lifting on one side so it ...
5 Step Pulley found in: V-Groove Step Pulleys, RDX 9" x 42" Vertical Milling Machine, RDX 9" x 42" Milling Machine Replacement.. Wholesale Tool. Search ... Head has positive locking dowels at 90 degrees. Dovetailed ways. Note: Due to this product's weight, shape, size or special handling requirement, it can be shipped via motor freight only. ...
Bridgeport J head rebuild step by step . Do not copy this without permission from the Author, [email protected] . Bridgeport J head step pulley disassembly and reassembly. Note some pictures show the head partially painted, but it is the same machine.
Details about Bridgeport J-Head 1 HP Step Pulley Vertical Mill Milling Machine - clearance . 1 viewed per hour. Bridgeport J-Head 1 HP Step Pulley Vertical Mill Milling Machine - clearance . Item Information. Condition: For parts or not working
a bridgeport step pulley milling head. recently rebuilt. new belts, bushings keys, and bearings. this head is in perfect condition. recently painted. this items is for local pickup only. if you want to have the item shipped to you, contact us prior to inquire about shipping prices.
Jan 11, 2005· With step pulley head and vfd, I keep the belt at slowest speed to give good torque but have option to change pulleys if I have to go faster.( never need to) Also my vfd has a speed pot I installed so I can ramp speed up or down really fast.
Dec 20, 2019· Has anyone installed a Variable speed thingamajig on their Step pulley head? Likes: 1. Post #3461003 ; Results 1 to 11 of 11 Thread: Has anyone installed a Variable speed thingamajig on their Step pulley head? Thread Tools ...
Whether it be for the base, head or motor, we carry a large inventory of parts for your mill. If you cannot find the part you are looking for give us a call at 800-285-5271 and one of our helpful staff personal will help you find exactly the part you are looking for. ... Step Pulley Top Housing 1HP: Variable Speed Back Gear Assembly 1.5 - 2HP:
BRIDGEPORT MILL, milling machine TWO LIFE DRAWBAR for STEP PULLEY HEAD M1028. 5 out of 5 stars. 1 product rating 1 product ratings - BRIDGEPORT MILL, milling machine TWO LIFE DRAWBAR for STEP PULLEY HEAD M1028. $24.99. Brand: Bridgeport. $9.30 …
Pulleys have a variety of sprocket sizes for roller chain to handle most repair and replacements. Steel pulleys use same hubs as Weldasprocket replacement sprockets. Weldapulley system consists of keyed hubs with 1/2-inch bores that fit pulleys 2 to 7-1/2 inches diameter. All pulleys stocked have…
step pulley found in: V-Groove Step Pulleys, RDX 9" x 42" Milling Machine Replacement Head, RDX 10" x 54" Milling Machine..
Bridgeport Step Pulley Top Housing Parts. Hover over and/or click on part or click on part description below for part image and additional information!
Whether you need parts for the basic machine, step pulley top housing, leadscrew assembly, quill housing assembly, variable speed front gear assembly or the variable speed rear gear assembly we can provide them for you. We carry an extensive inventory of parts just for your Bridgeport Mill and most orders are shipped out within 24 hours of receipt.
Jan 05, 2017· Anyways, I recently set up a step pulley Bridgeport mill in my shop and just wired the VFD to get it to run. I tested the VFD/motor without any belts to ensure it was running properly, which it was. I then put the belts on and this awful intermittent noise comes from the upper area of the head.
Brake Shoe Replacement for Bridgeport Series I J-Head (Step Pulley) 1. Turn off and lock out the power to the mill. 2. Remove the power from the source to the drum switch. 3. Loosen the motor and lower the Drive Belt below the Motor P ulley. 4.
Bridgeport J-Head 1 HP Step Pulley. Price: US $1,350.00 Stock Number: # 33886. Condition: Used Vertical Milling Machine "Offered as is. It's a pretty old mill that might be a good fit for farm or garage use or perhaps a maintenance department but not going to hold tolerance. Machine is wired for 3/60/222v.