Unit

forklift orbitrol steering unit repair

The Orbitrol steering unit in tractors and forklifts is responsible for converting hydraulic oil pressure and flow into mechanical movement of the steering shaft. This unit is typically high-pressure, double-acting, and capable of handling operating pressures between 180 and 260 bar. Its internal design includes pistons, springs, valves, and precisely machined housings with tolerances below 0.05 millimeters, allowing accurate oil flow control and precise steering shaft movement. Selecting the appropriate unit and maintaining the specified flow and pressure for each tractor or forklift model is crucial to prevent vibration and premature component wear.

The mounting location of the Orbitrol steering valve is usually on the hydraulic pump outlet path, near the input shaft of the steering unit. This position allows the valve to receive direct hydraulic pressure and transmit force accurately to the steering cylinders. Pressure and return lines are connected with high-pressure O-rings and flange couplings to prevent leakage and flow reduction. Improper alignment or installation can cause increased steering shaft vibration and reduced lifespan of hydraulic components.

The repair process for the Orbitrol steering unit involves disassembling the assembly, thoroughly cleaning all com

orbital steering unit repair

The Orbital Steering Unit is a precise hydraulic system designed to convert linear hydraulic oil movement into rotational motion of the steering shaft. This unit is commonly used in heavy machinery, tractors, and combines, and can handle operating pressures between 180 and 250 bar. Its internal design includes multi-channel pistons, control valves, and housings with tolerances below 0.05 millimeters, enabling force transmission with minimal friction and leakage.

The mounting location of the orbital steering unit is usually on the input shaft of the steering system, near the hydraulic pump. This position allows the unit to receive direct hydraulic pressure and transmit precise motion to the output steering shaft. Pressure and return lines are connected with high-pressure-resistant O-rings and flange couplings. Any leakage or misalignment at this point can cause increased vibration, reduced steering precision, and premature bearing wear.

The repair process for an orbital steering unit involves disassembling the unit, inspecting piston wear, valves, and housing, and measuring tolerances with a digital micrometer. If cracks or wear greater than 0.05 millimeters are detected, component replacement is mandatory. After reassembly, the unit must be tested on a hydraulic bench at 20

DamaTajhiz DT.CF1200 silent concealed ceiling fan coil unit

The DamaTajhiz DT.CF1200 silent concealed ceiling fan coil unit, with an airflow capacity of 1200 CFM, is designed for large office, commercial, and public spaces. It provides both cooling and heating functions with uniform airflow and ultra-low noise performance. The three-speed dynamically balanced galvanized fan and Class B electric motor minimize vibration and extend system lifespan. The copper coil with aluminum fins ensures efficient heat transfer and high thermal performance. Its low-profile and robust design allows easy installation in false ceilings and confined areas.

The DamaTajhiz DT.CF1200 fan coil unit features IP44 protection and internal thermal and acoustic insulation for safe and silent operation. The washable air filter enables quick and easy maintenance. The unit operates below 45 dB and is ideal for spaces ranging from 50 to 70 square meters. It runs on 220V single-phase power and provides suitable static pressure for short duct systems. The galvanized steel body is corrosion- and moisture-resistant, and the unit is engineered in accordance with ASHRAE international standards for optimal performance and durability.

DamaTajhiz DT.CF1000 silent concealed ceiling fan coil unit

The DamaTajhiz DT.CF1000 silent concealed ceiling fan coil unit, with an airflow capacity of 1000 CFM, is designed for medium to large residential, office, and commercial spaces. It provides both cooling and heating with uniform airflow and minimal noise. The three-speed galvanized balanced fan and Class B electric motor reduce vibration and enhance system durability. The copper coil with aluminum fins ensures efficient heat exchange and uniform temperature distribution. Its compact and slim design allows easy installation in false ceilings with limited space.

The DamaTajhiz DT.CF1000 fan coil features suitable static pressure for short duct connections and a washable air filter for convenient maintenance. The noise level remains below 42 dB, and energy consumption is optimized for efficiency. Operating on 220V single-phase power, it is ideal for areas ranging from 40 to 55 square meters. The galvanized steel casing with internal thermal and acoustic insulation enhances durability and energy performance. The unit complies with ASHRAE international standards, ensuring stable and long-lasting operation.

DamaTajhiz DT.CF600 silent concealed ceiling fan coil unit

The DamaTajhiz DT.CF600 silent concealed ceiling fan coil unit, with an airflow capacity of 600 CFM, is designed for residential, office, and medium-sized spaces. It provides both cooling and heating functions with uniform airflow and ultra-low noise operation. The three-speed galvanized balanced fan and Class B electric motor minimize vibration and extend unit lifespan. The copper coil with aluminum fins ensures high heat transfer efficiency and consistent thermal performance. Its slim and durable structure allows easy installation in false ceilings with limited space.

The DamaTajhiz DT.CF600 fan coil features IP44 protection and internal thermal and acoustic insulation for quiet and safe operation. The washable air filter allows for easy maintenance and service. The unit operates below 38 dB noise level and is suitable for areas between 25 to 35 square meters. It runs on 220V single-phase power and provides sufficient static pressure for short duct connections. The galvanized steel body is moisture-resistant and corrosion-protected, ensuring long-lasting performance and energy efficiency.

DamaTajhiz DT.CF800 silent concealed ceiling fan coil unit

The DamaTajhiz DT.CF800 silent concealed ceiling fan coil unit, with an airflow capacity of 800 CFM, is designed for residential, office, and commercial applications. This model provides stable and quiet heating and cooling performance. Its three-speed galvanized balanced fan and Class B electric motor reduce vibration and extend unit lifespan. The copper coil with aluminum fins ensures high heat transfer efficiency. Its low-profile design allows easy installation in limited ceiling spaces.

The DamaTajhiz DT.CF800 fan coil features optimal static pressure for short duct connections and a washable filter for easy maintenance. The noise level is below 40 dB, providing uniform air distribution throughout the room. It operates on single-phase 220V power and is suitable for spaces between 30 to 45 square meters. The galvanized steel housing with internal thermal and acoustic insulation enhances durability and energy efficiency. The unit is engineered according to international performance standards for long-term reliability and low energy consumption.

Oval flange bearing unit

Oval flange bearing unit is usually preferred to square flange bearing units where there is a limit on the surface where the bearing is attached or in applications where two or more parallel shafts should be attached using bearing units on the same surface. cast iron is the most common material used to produce the housing units of these bearings. different types of ball bearings including thrust ball bearings and also roller bearings are used commonly within the structure of oval flange bearing units. Almost all famous manufacturers of ball bearings and roller bearings also produce bearing housing units including SKF, TIMKEN, FAG, NTN, NACHI, NSK, KOYO

NSK Square bearing units

Square bearing units are attached on the surface using 4 industrial bolts and nuts including hex bolt 8.8 or cap hear screw 8.8 and standard DIN934 nuts. square bearing units require a wide smooth surface to be attached on and provide high resistance. there are both radial and axial types of square bearing units that use chronologically deep groove ball bearings and thrust ball bearings to suspend loads. NSK is a Japanese manufacturer of all kinds of square bearing units and deliver the products with very high tensile, fully lubricated with lithium base grease.

TIMKEN bearing unit

TIMKEN bearing units that usually use Allen set bolts for connection are usually used on attachment of horizontal shafts that generate radial loads. Being and American brand TIMKEN usually follows Americal ASTM standards to produced the bearings and has in this respect inch sizes. deep groove ball bearings or radial cylindrical roller bearings are commonly used within TIMKEN bearings and in order for bearing parts to move smoothly grease is used as lubricant.

TIMKEN oval bearing unit

TIMKEN oval bearing housing unit is a type of bearing that requires limited space to attach onto as opposed to square bearing units. TIMKEN oval bearing units require 2 industrial hex or Allen bolt and standard hex nuts to be attached that are used more often in 8.8 grade. this shape of bearing unity provides enough space for several bearing units to be attached on one surface. TIMKEN is an American manufacturer of all kinds of bearings.

SKF bearing housing unit

SKF bearing housing unit is in fact a Swedish product but since it follows German industrial standards it is known to be a German product. different types of SKF ball bearings are produced that some are used with cast iron housing and are connected with hex bolts and some have cast iron housing and are connected using Allen set bolts. SKF uses high grade carbon steel to manufacture and develop bearing units.