Heavy Duty Actuator

Product Details:

DRV Pneumatic / hydraulic rack and pinion actuator ( female shaft )

Features :

Double Acting :

• Unique Rack And Pinion Construction for Constant Torque Output.

• Cylinder Bore Hard Chrome Plated, Pinion Electro Less Nickel Plated,
  External surface Epoxy Painted For High Corrosion Resistance.

• The Pinion Is supported On Ball Bearings.

• Unique Rack Supporting System, Pre-Load On Pinion Can Be Adjusted.

• Maximum Working Pressure 8 Bar.

• Additional Lubrication Is not Necessary

• Temperature Range

  • Nbr- 20 °C To 80 °C

  • Viton - 25 °C To 125 °C

  • Flouro Silicon- 40 °C To110 °C

  • Hnbr - 40 °C To80 °C

• Life Tested To More Than 1 Million Cycles.

• Easily Convertible From Single To Double Acting And Vice Versa.

Heavy Duty Piston Rod Bearing

• Bronze Guide Bush Bearing

• Life Time Lubricated By Special Grease

Pinion Bearings

• Pinion Mounted On Rigid Ball Bearings

• Very Low Friction Improves Stick Slip Resistance

• Stem Of The Valve Is Protected With Side Thrust

Flexi Arm Connection

• The Rack & Pinion Rod Are Connected Through The Flexible Coupling

• No Slide Thrust Is Transferred To The Piston Rod.

• Ensured Long Life Of Piston Rod Seals

Guided Spring Cartridge

• Unique Spring Retaining System

• Pre - Assembled Catridge

• Spring Can Be Inspected Periodically Without Dismantling It From The Actuator

• Spring Torque Can Be Easily Changed By Interchanging The Cartridge.

Iso Pad

• Customer Interface As Per Iso 5211

• An Optional Customized Solution Is Possible

• One Piece Pinion Provides Playless Operation

• Dual Key way Allows Easy Conversion From No To Nc And Vice Versa.

Zero Backlash Rack Guide

• Rack Guiding System Installed With Ball Bearings

• Eccentric Pin Provides Adjustment To Rack Backlash

• Can Achieve Up To Zero Backlash

• Long Life Adjustments Can Be Made

Spring Return :

• Unique Spring Retaining System

• The Spring Can Be Removed From The Actuator For Periodic Inspection

• The Springs Are Epoxy Painted And Life Time Lubricated

• Guaranteed To Operate More Than 1 Million Cycles

Standard Paint Finish

• Rotex Provides, A High Quality Corrosion Protection System, On All Drv Actuators. The Actuators Are Painted Usin A Two Coat System, An Epoxy Base Primer Of 15- 20µthickness And Multiple Top Coat Of Ral5015 Of Total 60µ. The Paint Can Withstand 200 Hrs Of Salt Spray Test.

• Optional 1000 Hrs Of Salt Spray Withstanding Paintings Can Be Provided.

Product Details:

Features of Scotchyoke Pneumatic & Hydraulic Actuator:

• X seals and seal for low wear and tear, each with grease retaining groove

• Extra heavy duty travel adjustment bolts can withstand high impact and are easy to adjust

• Dual needle roller bearings provide for the most efficient torque transmission

• The actuator can easily be converted to fail open from fail close, by interchanging the spring and pneumatic modules

• The spring is well caged in the cartridge form

• Solid bearing for piston rod for better alignment and smooth operation

• Needle bearing, flexi joint, and the hardened yoke thrust pin bearing, are all incorporated into the actuator for longer, smoother operation. The rotex drs actuator gives you greater efficiency and higher torque output, with less maintenance

Piston seal and guide

• The piston is guided by ptfe thrust bearing, to ensure no ifp metal to metal contact

• The seal is x shape with flexibility , to minimize the friction

• Guaranteed operation of 1 million cycles

Yoke pin thrust bearing

• The carrier is well guided on the support rod

• Case hardened steel of the yoke thrust pin is strong for consistent transmission of the force

Flexi joint

• The thrust transmitted through the flexi joint ensures no side thrust on the cylinder walls and the bearings.

• In spring return actuators, dual flexi joints allow the carrier to operate perfectly and smoothly.

Heavy duty bearing

• The piston rod is guided on the heavy duty bearing

• V - seal at the rod end ensures a very long life

• The bearing is built with a high grade bronze metal

Dual yoke bearings

• The yoke is supported on life time lubricated ball bearings

• Very low co- efficient of friction

• Provides 98 % of the torque transmission

X seal on tie rod

• The x seal provides the flexibility in sealing

• The x seal provides extremely low friction and a long life

Additional Information:

• Item Code: DRS
• Port of Dispatch: Mumbai
• Production Capacity: 100
• Packaging Details: Corrugated Box

Product Details:

DRC Pneumatic / hydraulic rack and pinion actuator(male shaft)

Features :

Double Acting

• Rack & Pinion Construction

• High Corrosion Resistance

• Pinion Is Supported On Ball Bearings

• Unique Rack Support System To Ease Large Torque Transmission

• Maximum Working Pressure 10 Bar

• Lubrication Not Necessary

• Temperature Range Nbr- 20 °C To 80 °C
  Viton - 25 °C To 125 °C

• Tested To More Than 1 Million Cycles

• Can Be Converted To Single Acting By Just Adding Spring Module Kit

End Stroke 0° And 90°

• A Setting Screw Are Provided On Covers

• Set The Closing Position Against The Piston

• The Spring Can Be Assembled Or Removed Easily

• -10 ° Setting Possible For Closing

• Set The Opening Position Against The Piston Or Spring Retainer

• + 10 °setting Possible For Opening

Iso Pad

Valve Mounting Is As Per The ISO 5211, With An Additional One Size Higher Pad.

• Standardization In Mounting Accessories

• An ISO Ring For Precise Location

• Optional Female Octagonal Drive Shaft

Shaft

• Male Double Dd

• Male Key Way

• Female With Key Way

Spring

• Gr.Iii Spring Steel, Epoxy Coated For High Corrosion Resistance

• Springs To Suit Various Valve Torque Characteristics

• Cartridge is Life Time Lubricated

• Non Buckling Spring Design

• Precompression Leads To A Longer Spring Life.

Spring Return

• Unique Spring Retainer Construction

• Ease Of Handling And Greater Safety While Dismantling

• Eliminates Need Of Special Tools And Keys

• The Spring Life Time Lubricated

• Pre compression Leads To Longer Spring Life

• Spring Can Be Assembled Or Removed Easily

• Tested To More Than 1 Million Cycles

Standard Pant Finish

• Rotex Provides, A High Quality Corrosion Protection System, On All Drc Actuators. The Actuators Are Painted Using A Two Coat System, An Epoxy Base Primer Of 15 -20 Μ Thickness And Multiple Top Coat Of Ral5015 Of Total 60 Μ. The Paint Can Withstand 200 Hrs Of Salt Spray Test

• Optional 1000 Hrs Of Salt Spray Withstanding Paintings Can Be Provided

Additional Information:

• Port of Dispatch: Mumbai

Product Details:

Features :

• Heavy Duty , Steel Body

• Rack & Pinion Construction

• Zero Leak System Using Unique Sealing System

• Extremely Rugged Actuator

• Excellent For Cyclic Loads

• Alternatively, Pneumatic Cylinder Can Be Attached

• A Single Spring Is Retained In The ` Safe Guard `

• Easily Convertible To Cw From CCW

• Unique Spring Retaining System

• An Inbuit Bracket For Mounting Accessories

• Maximum Pressure 450 Bar

• Temperature Range - 40 °C To + 85 °C

• All Wear Parts Are Lifetime Lubricated

• Pinion On Low Friction ball Bearing

• Top Switch Shaft As Per ISO 5211

• Over Travel 7° For Opening And Closing

• Under Travel 5° On Both Side

Additional Information:

• Item Code: HYVSeries

Product Details:

We have gained vast expertise in offering Hydraulic Override in a wide range of our clients, which can be obtained from us at market leading prices. These are fabricated by usage of best quality material that is procured from reliable vendors in the market. We offer these products based on the specifications of our clients.

Product Details:

• Pneumatic Door Mechanism actuates the open/close movements of bus door through two double acting cylinders and two linkages with spline shafts.
• To prevent people from being clamped, the door system adopts pneumatic sensor, human sensor and timer, so the door retracts automatically when any obstruction occurs to door. All these mounted above the door to save space and safety in operation.
• There is a provision for emergency provided in the BDC (Bus Door Controller). This emergency is pneumatic.
• The Bus Door Controller is microprocessor based.

• Operating Pressure: 4 – 10 bar
• Ambient temp.: -5 °C to +50 °C
• Rated Voltage 24VDC
• Drive Force: 2000n (0.4 Mpa)
• Endurance: 500,000 cycles
• Open/Close tim = 4 sec. predefine 7. Manual force to open the door: <= 10 KFG

Additional Information:

• Port of Dispatch: JNPT MUMBAI
• Delivery Time: WITH IN ONE WEEK
• Packaging Details: CORRUGATED BOX