Hydraulic Cylinder

Hydraulic Cylinder

We are hydraulic press cylinder repair experts for the injection molding & rubber processing industry. We can also repair hydraulic press cylinders for any industry. Got a leaking large bore cylinder that never stops leaking even after you've replaced the seals? Your shaft or rod is worn undersized, pitted or has deep scars that shred the packing/seals after a few dozen strokes. Your barrel ID could be pitted and scarred also. We are hydraulic cylinder repair experts. Injection molding, rubber molding, hydraulic press repair is our specialty. Email us at This email address is being protected from spambots. You need JavaScript enabled to view it.

Mitchell Precision is a complete machine shop that has over 40 years of experience with hydraulic press cylinder repair.  With full in-house capabilities of precision OD grinding, hard chrome plating, electroless nickel plating, Thermal spray coatings, large bore ID honing, we can repair any hydraulic press cylinder in house without any subcontractors. No subcontractors means faster delivery times with cheaper prices!

All industrial hard chrome plating, electroless nickel plating and thermal spray coating is done to strict military standards. Military Spec QQC-320B, Military Spec Mil-C-26074B Class A Grade 1 & Military Standard Mil Std 1687A & Mil Std 2138

We have large diameter precision OD grinding capabilities to grind your piston to 100% clean surface and can either hard chrome or Thermal Spray coat the entire shaft oversize and precision grind it back to original size. We have large diameter horizontal honing capabilities to precision hone your barrel with a perfectly smooth ID. This repair will come with a one or two year warranty covering all parts and labor. Your injection molding hydraulic press cylinder repair will work like new and not leak. Guaranteed for one full year, covering all seals, labor, plating or thermal spray and barrel. Every part of your press cylinder repair is fully guaranteed to perform like new for one full year or it’s repaired free of any charge.

Do you need hydraulic press cylinder repair?

Please fill out the form below and an experienced hydraulic tech will call you in a few minutes to answer all of your questions & give you prices/delivery times on your project.

Please type your full name.

Invalid Input

Invalid Input

Invalid email address.

Invalid Input

Invalid Input

Invalid Input

Describe in detail the issues of why your hydraulic press cylinder needs repair? Is it constantly leaking even after you’ve replaced the seals? Is it chrome plated or thermal spray coated (chrome have a silver and shiny appearance, while thermal spray is a dull uniform gray. Let us know if there is any chips, cracks, scars, pits, on the rod. The more in depth you explain your problems, the better the hydraulic tech can determine the scope of work needed with pricing and delivery.


Invalid Input

Mitchell Precision will NEVER share or sell your contact information with anyone. All information and communications are strictly confidential. You will never get unsolicited calls or emails from us or any of our partners. We take privacy very seriously.

How much will it cost to repair my injection molding hydraulic press cylinder? We can save you 50 to 80% from buying new while giving you a one or two year warranty. We always provide 2 sets of extra seals with every repair. Depends on the OD, overall length of the rod and the amount of damage to the cylinder parts. Call us with the approximate dimensions of your rod and barrel and let us know if there is any visible pits, scars, chips, etc. Describe your problem in detail, constant leaking, stuck/jammed rod, making noise, hissing, oil squirting in one spot, etc. Our hydraulic expert will give you an estimate and delivery time right over the phone and follow up with email and fax. Need it in a hurry? Let your tech know this is a "Red Ticked Expedite Repair" and we can run 3 shifts, 7 days a week including most holidays.

 

How long will my injection molding hydraulic press cylinder repair take? Check if your rod is chrome plated or thermal sprayed (chrome has bright and shiny appearance while thermal spray has a dull uniform gray appearance). Let us know the OD and overall length of the rod, OD and length of the barrel and let us know if there are visible chips, scars, etc. on the rod. Be as descriptive as possible, photos will help a lot. We'll do our best to get your cylinder repaired and delivered in 10 days or less. Need it sooner? Let your tech know this is a "Red Ticket Expedite" project and we can work 3 shifts, weekends and holidays to get your machine back into production on your schedule.

 

Does hydraulic press cylinder come with any warranty? Yes, 12 to 24 month warranty covering all seals, chrome or thermal spray and all labor. All of our hydraulic cylinder repairs are done to exceed OEM specs/tolerances with upgraded seals for higher pressure, thicker plating, higher finish on the rod and closer tolerances for a hydraulic press cylinder repair that will last and perform better than new.

 

Mitchell Precision has an advantage over repair shops. We perform all OD grinding, honing, hard chrome, thermal spray, in-house, under one roof. No subcontractors means faster delivery and lower prices. Full and complete testing under maximum load capacity for a perfectly working hydraulic press cylinder repair that will last and perform like new with a warranty that will surpass any of our competitors.

 

Injection molding hydraulic press cylinder repair procedure:

1: Complete disassembly and cleaning for visual inspection and precision measurements.

2: Inspect rod and check whether its chrome or thermal spray and strip all coatings to bare base metal. Check the rod and barrel with dye penetrant for any cracks, pits, chips, scars, etc.

3: Repair any deep scars, pits, dings with welding and blend in with belt sanding and high speed hand tools. Blend in 100% clean up and check with dye penetrant again.

4: Precision OD grind cylinder rod to 100% clean up.

5: Inspect barrel and repair any deep pits or damage with welding and blend in perfectly.

6: Precision hone barrel to 100% clean up

7: Chrome plate the OD of the cylinder rod oversize or Thermal spray coating oversize. If it has hard chrome, we will use hard chrome, if it’s thermal spray, we will use a higher strength material for a more durable and longer lasting surface that will resist pitting, chips, scars, etc.

8: Precision OD grind rod to original size. Polish finished rod to bright/smooth finish

9: Install new packing and seals and assemble hydraulic press cylinder.

10: Complete pressure test and run for 30 to 40 cycles (open and close under medium and high load) and check for smooth operation and leaks. Final testing takes 24 hours under light, medium and high loads, checking for holding & maintaining pressure, leaks, smooth operation, speed of operation, etc. We make sure your hydraulic press cylinder is working like new.

11: Paint or powder coat to OEM color and prepare for shipping in custom crate with foam packaging and metal banding.

 

The end result is an injection molding hydraulic press cylinder repair that will perform like new in 10 days or less with a 12 to 24 month warranty. All while saving 50 to 80% of replacement cost.

 

We have injection molding hydraulic press cylinders for exchange! Tell us the make, model and tonnage of the machine. We might have a replacement on the shelf. We’ll either sell it out right or do an exchange with a core fee. Email us at This email address is being protected from spambots. You need JavaScript enabled to view it.

 

Please click the links and feel free to call us with any questions. You'll speak directly to a hydraulic technician who can give you an estimate on cost right over the phone. Nationwide same day pickup is available on any size project!

*Fleet vehicle buyer *Davis Standard *Egan *Gloucester *Bramton *Sterling *Flender Graffenstaden *Siemans *Henschel *Krauss-Maffei *NRM *Falk *Kissling *Philadelphia *Hartig *Eisenbeiss *Thyssen *Coperion *Black Clawson *Krupp *Baker Perkins *Hansen *Battenfield *Berstoff *Graham *Begum *Werner Pfleider *Maplan *Guill Tool & Engineering *Amarillo *Black Clawson *Bonfiglioli *Brevini *Browning *Camco Ferguson *Cincinnati *Cone drive *David Brown *Davis Standard *Dodge *DeRan *Dover *Drive All *Eagle Iron *Flender *FMC *Foote Jones *GE *Hansen *Horsburgh Scott *Jupiter *Koellmann *Kone Crane *Liebherr *Lightnin *Linkbelt *Lehmann *Lehmann *Lufkin *Marley *McClanahan *Neptune *Nord *Nuttall *P&H *PIV Drive *Planetary *Raymond Mill *Santasalo *Saturn *SEW Euro Drive *Sterling *Sumitomo *Symetro *There Comedil *Titan *Toshiba *Thyssen *Voeller *Warner Pfleiderer *Westech *Western *Winsmith *Zahnradafabrik *Zambello

injection molding hydraulic cylinder, hydraulic press cylinder repair, hydraulic cylinder repair, mold press cylinder, hydraulic cylinder chrome plating, large hydraulic cylinder repair, rubber press cylinder repair
Keep in mind, we are a used equipment dealer. We buy any and all used machinery working or not. We'll buy your old molds (certificate of destruction and photos supplied) old dies, spare parts, complete lines. Fleet vehicles, forklifts, old gearboxes, we buy anything and everything. Call us with your list or provide photos and let's work out a deal to clean your yard.

Mitchell Precision will NEVER share or sell your contact information with anyone. All information and communications are strictly confidential. You will never get unsolicited calls or emails from us or any of our partners. We take privacy very seriously. We will never have a company call you as a reference for the quality of our past work. We keep all your work, processes, costs, information private. We’ll never reveal your equipment repair to your competitors.