Kolben International

We are specialized in Bi-metal, Tri-Metal, white metal, Aluminum alloy Main C.R .Bearings and Brushes, Thrust washers thrust pads.

KOLBEN has marketed Exported Main and C.R.Bearings for more than 1000 types of Diesel Engines, Compressors, Tractors, Earth Moving Machines, and Diesel Locomotives.

We offer graded 90Percent White Metal Compressor Bearings as per ISI standards.

The Steel Backings are of Low Carbon Stainless Steel for higher load bearing capacity.

We provide 3 micron I.D. finish to allow the Bearings work friction less achieve higher performance.

KOLBEN offers both Cast iron Pistons the latest technology Aluminium Dye cast Pistons.

All Aluminum Pistons are of Grade LM 13 LM 23 as per the required specifications.

All Pistons are cam-turned to achieve higher performance.
The piston pin bore have superior micron finish for easy assembling. All pistons undergo 100Percent inspection for micro porosity and dimensional standards.

KOLBEN has the Technical know how and Expertise to achieve the Highest Quality of valve plates.

KOLBEN offers valve plates From 5mm to 15mm thickness.

KOLBEN offers Graded cast Iron Plates also the latest technology cast steel plates in small thickness .All our plates are surface grinded micro lapped.
The discharge value assemblies are also manufactured of Graded Cast iron to withstand High temperature and High Pressures.

All our valve plates valve Assemblies undergo 100% inspection for Flatness and Leak Test. KOLBEN has the widest range of Valve plates, Spring plates Finger valve plates manufactured from SANDVIK Material.

KOLBEN offers the widest range of Mechanical seals For Refrigeration Compressors.

We have Single Coil Spring Rubber Bellow Seals, Multi spring Seals, Carbon V S. Ceramic, Carbon V S Alloy Chrome steel other varieties to suit different technical requirements Refrigerant Gases .

Elestomeric Bellow protect Shaft from fretting Seal can be used for higher speed as well as for higher pressure.

KOLBEN offers Steel Forged Connecting Rods Graded Cast iron connecting Rods too.

KOLBEN also specialize in Aluminum dye forged Connecting Rods.

Our Connecting Rods are machined on special CNC Machines designed for Connecting Rods only.

Both Small end Big end bearing bore are machined in single operation to achieve the highest accuracy parallelism.

KOLBEN offers Dye forged Dye Casted crankshaft. We offer SG-600 G Grade Crankshaft as per international standards. All Crankshafts undergo crack detection test at two stages.

All Crankshaft are dynamically balanced on Computerized machines to achieve highest quality standards.

KOLBEN has achieved a major landmark to have the widest range of oil pump assembly suitable for low speed high speed compressors.

All precision operations are done on CNC machines to achieve the best quality standards and performance.

All pumps are 100Percent tested on specially designed testing equipment.
All Gears are machined on special teeth cutting machines and duly nitrated.

KOLBEN offers Graded cast iron centrifugally casted Cylinder Liners.

All our Cylinder Liners are centrifugally casted from in house Electric Furnace to maintain strict raw materials composition standards.

SHELL MOULDED Dye cast Cylinder Liners is our specialty.

All Cylinder liners undergo Flower honing Process on specialized Honing machine.

KOLBEN offers the complete range of Refrigeration Controls to protect the compressors from major Breakdown to achieve Highest output.

KOLBEN offers the controls of all well known international Indian Brands like Danfoss, Sporlan, Alco Controls, Honeywell, Castel, Ranco, Brassometic, Avcon, Subzero, Indfoss, Henry.

KOLBEN has the complete range of Drier Filters, Thermostat, High Low Oil Pressure Switches, Thermostatic Expansion Valves, Solenoid Valves, Temperature Gauges, Vibration Eliminators, Globe Valves, Hand Shutt Off Valves, Pressure Relief Valves.