PRODUCTS / RW / RC

Worm Gear Actuators

Two worm gear lines. RW cuts input turns by up to 60% versus standard operators. RC is the direct-mount commercial option. Both rated IP68, quarter-turn to rising stem.

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RW Worm Gear Actuator
1.0 SPECIFICATIONS

The figures

ParameterValueUnit
Operationquarter-turn · multi-turn · rising stemn/a
RW turns advantageup to 60% fewer turns vs. standard worm gearn/a
Temperature, standard-40 to +225°F
Temperature, low / high-50 / +400°F (optional)
IP ratingIP68n/a
Housingductile iron std · bronze for corrosive servicen/a
Mountdirect, MSS SP101 / ISO 5211n/a
FIG 1.1. STANDARD CONFIGURATION. OUTPUT TORQUE AND MATERIAL OPTIONS ARE APPLICATION-SPECIFIC.
2.0 FEATURES

What the RW delivers

RW Series

Modular design: quarter-turn, multi-turn, rising stem
Input shaft parallel or perpendicular to output
High-efficiency and standard-efficiency options
All available ratios are self-locking
Motorized and manual input options
Splined drive sleeve available
Travel indication
Elastomer seals at all ingress points
Available for subsea applications
Application-engineered to spec

RW Bronze Series -- corrosive service

Bronze housings and covers
Super Duplex stainless input and hardware
Stainless steel handwheels
3.0 OPTIONS & CONFIGURATION

Configured per application

Standard configuration

Ductile iron housings (carbon steel if fabricated)
Standard temp range: -40° to +225°F
BUNA seals rated -40 to +225°F; grease rated to +400°F
Designed for IP68 ingress protection
Direct mount without adaption
Pressure relief valves in housing and stem

Available options

Low temp to -50°F -- Nitrile seals and low-temp grease
High temp -15° to +400°F -- Viton seals
Risers and adaptors
Lockouts
Arrestor brackets for portable torque tool use
Declutchable and lost motion overrides

Certifications available

BUY AMERICA AWWA AWWA 316 SS IP68 SUBSEA CONFIGURABLE
4.0 IMAGES & RENDERS

The hardware

RW Series

RW Multi-TurnRW
Multi-Turn
RW14 Subsea RenderRW14
Subsea
RW ManualRW
Manual
RW Bronze SeriesRW
All Bronze
RW12 Field PhotoRW12
Field

RC Series

RC MotorizedRC
Motorized
RC 2-in NutRC
2-in Nut
RC BronzeRC
Bronze
RC MiterRC
Miter
RC Spur ManualRC
Spur Manual
RC24 Manual PhotoRC24
Field
5.0 APPLICATIONS & INDUSTRIES

Where this family serves

QUARTER-TURNSUBSEAOIL & GASWATER & WASTEWATERSUBSEA & OFFSHORE
6.0 DOCUMENTS

Paperwork ships with the hardware

DocDescriptionFormat
DATASHEETRW Series product data sheetPDF
DATASHEETRW Bronze Series (Super Duplex / corrosive service)PDF
BROCHUREWorm gear line sheetPDF
DATASHEETRC Series product data sheetPDF
IOMRW installation and maintenance manualPDF
IOMRC installation and maintenance manualPDF
CADSTEP / drawingsFUTURE

We haven't found a torque, thrust, or environment we can't handle.

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Charles Brubaker