Also known as Shifting cylinders or S Valve Cylinders, these cylinders are robust and can take pressure up to 500 Bar. Plunger Cylinders manufactured by us are among the best in the World which is the reason almost all OEMs prefer Minar Plunger Cylinders.

We at Minar Industries manufacture and supply both Split type Delivery Pistons ( Rams ) and Moulded Rubber Delivery Pistons. Our Delivery Piston seals and Moulded Rams give excellent performance. The initial life of these is better on Chrome plated cylinders. The difference in initial cost for Chrome plated cylinders gets obviated by extra seal life gained on Chrome plated cylinders. Ultimately the value for money is justified.

Our support rings / Guide rings made of special Ultra High Density synthetic material which provide adequate support to the Delivery piston seal and enhance it performance.

We supply seal kits for all types of Hydraulic cylinders for the cylinders we regularly manufacture and supply. We can also supply the best seals / seal kits for cylinders of any make / model / equipment etc. based on the details received from our customers. We also provide services of modifying existing sealing systems in the cylinders for improved performance.

Other Components:

We also supply Pistons, Piston rings, Guide Bushes for cylinders,

Sealing rings, Sponge Balls, End Hoses, etc.,

We are offering cnc turning services.Cnc turning dia 50 mm to 500 mm ( chucking jobs )dia 50 mm to 410 mm for lengths upto 3000 mmdia up to 150mm and lengths up to 6000 mmmax weight 2000 kg per job

We are offering honing services.desirable allowance 0.3 to 0.9 mmid 40 mm minimum and 300 mm maximumlength up to 8000 mmhardness of the job up to 65 hrcmaterial can be ferrous and non ferrous

Induction Hardened Delivery Cylinders: The bore ( surface of the inner diameter ) is hardened to a value of 58 - 62 HRC with a case depth of 1.5 mm minimum. The bore is honed to a surface finish of 0.4u. Ra or better. These cylinders are machined on CNC turning centers and other precision machines to ensure good quality

Induction Hardening ID 120 mm minimum and 280 mm maximumOD 20 mm minimum and 150 mm aximumLength up to 2500 mmCase depth - as per requirement

Hard Chrome Plating: OD 20 mm - 300 mm Length: 3 mtsID 60 mm to 300 mm Length 3 mtsPlating thickness: 30u. to 300.u.

We manufacture and supply piston rods ( Ready to assemble ) as components to some of our customers which will be assembled at their end.

We supply Induction hardened, Quench and tempered as well as normalized condition Piston rods using different alloy steels as per our customers' requirement.

Piston Rods are manufactured using state of the art technology, these components are precision machined on CNC turning centers and SPMs, ground and plated with surface finish of 0.4 Ra or better. The hard chrome plating is done to a minimum thickness of 30 m.