Parker HTR Series HTR1.8-090X-AA11-A34 HTR1.8-090-XX13-A91 HTR3.7-0903C-AD13-C HTR7.5-090-XX13-C87 HTR7.5-360-XX19-C05 HTR9-0903C-AA14-A heavy-duty rack & pinion hydraulic rotary actuators
Parker HTR Series Hydraulic Rotary Actuators
Product Overview
Parker HTR Series heavy-duty rack & pinion hydraulic rotary actuators convert linear hydraulic power into precise rotary motion. Built with high-strength ductile iron housing, alloy steel rack-and-pinion gearing and heavy-duty thrust roller bearings, the HTR series delivers ultra-low backlash, outstanding shock resistance, large radial & axial load capacity and long service life under harsh high-cycle industrial conditions. Compliant with global hydraulic standards, it supports stable, high-efficiency rotary driving for all heavy-industry scenarios.
Example models:
Machine Tools
- HTR1.8-090X-AA11-A34
- HTR1.8-090-XX13-A91
- HTR3.7-0903C-AD13-C
- HTR3.7-095-AX14V-C138
- HTR7.5-090-AA21-C
- HTR7.5-090-AB19J-C89
Presses
- HTR7.5-090-XX13-C87
- HTR7.5-360-XX19-C05
- HTR9-0903C-AA14-A
- HTR9-1803C-XB12-A62
- HTR10-180-AA12-C
- HTR10-2058C-CH43
A: Depends on the style of tie-rod. We would like to cast and forge once the quantity above 100 pcs.
A: Well, it depends on the quantity and style of hydrualic cylinders, at least 60 days if we make casting and forging, at least 35 days by maching.
A: Sure, we are the manufacutuer and trading of hydraulic cylinder.
A: Double-Acting-have a port at each end, supplied with hydraulic fluid for both the retraction and extension. Single-Acting-hydraulic fluid enters through
a port at one end of the cylinder, which extends the rod by means of area difference. An external force or gravity returns the piston rod.
A: Sure. Show us the drawing, we will quote for you soonest.
A: Yes, we make and supply a wide rang of hydrualic cylinders as a proffetional manufacture, there are only some kinds of them show on the website. Freely contact us to get more information.
- Rated Working Pressure: 210 bar (3000 psi)
- Standard Rotation Angles: 90° / 180° / 360° (custom angles available)
- Torque Range: 180 ~ 7500 Nm
- Structure: Double-acting rack & pinion transmission
- Bearing System: Heavy thrust tapered roller bearings, withstand heavy external radial & axial loads
- Sealing Options: NBR standard seals (-40℃~82℃); FKM high-temperature seals (-29℃~121℃)
- Optional Configurations: Hydraulic cushions, Hall/magnetic position sensors, adjustable stroke stops, integrated flow & check valves
- Installation Flexibility: Multiple universal mounting styles, unlimited installation orientation
Machine Tools
Fixture rotary clamping, workpiece flipping, index table rotation, tool posture adjustment, precision positioning of machining slides and automated fixture switching mechanisms.
Presses
Die opening & closing rotation, mold swing positioning, stamping auxiliary rotary driving, bending machine arm rotation and heavy die flipping & switching systems.
Injection Molding
Mold core-pulling rotation, ejector mechanism swing, nozzle rotary positioning, mold flipping and high-speed cyclic rotary actuation for plastic molding production lines.
Metallurgy & Steel Mills
Roll gap adjustment rotation, furnace door opening/closing, continuous casting mechanism swing, roller conveying direction switching and high-temperature heavy-load rotary driving for smelting equipment.
Material Handling
Pallet flipping, conveyor steering switching, lifting platform angle adjustment, automatic loading/unloading rotary positioning and heavy workpiece rotary transfer mechanisms.
Construction Equipment
Boom swing driving, outrigger angle adjustment, mechanical arm rotation, engineering valve rotary control and outdoor heavy-duty rotary motion units under complex working conditions.
Heavy Industrial Environments
Mining equipment rotary driving, ship machinery angle adjustment, power station valve actuation, large automated assembly line rotation and long-term high-load stable rotary control in dust, high-temperature and vibration harsh environments.
