RWT430/440 Series Torque Transducers - Data Specification Parameter RWT430/440 Torque measurement system Measurement method Strain Dependent Surface Acoustic Wave Resonators (interrogated by an incremental electronic scanning method) (See Notes 1 & 0–1 0 – 1.1 0 – 21 0 – 101 0 - 501 0 – 2001 Nm Torque range 2 below) to 0 - 20 to 0 - 100 to 0 - 500 to 0 - 2000 to 0 - 13000 Shaft size (diameter) 6 12 20 30 50 75 mm Rotation speed/angle of rotation measurement system Measurement method Opto switch through slotted disc Direct output signal Pulse output direct from opto switch (TTL, 5V square wave),...

RWT430/440 Series Torque Transducers Dimensions (1Nm to 100Nm) 58.00 PCD 145.00 (Option P, plain shaft 180.00) Measurement units: Millimetres (mm) Parameter Torque (Max) Shaft Code Shaft Size (Diameter) Torsional Stiffness Mass moment of inertia, LV Max measurable load limit Static safe load breaking Shaft weight, approx Transducer with shaft weight, approx (1 dp) Data parameters measured at +20°C Sensor Technology Ltd reserves the right to change specification and dimensions without notice. © Sensor Technology Ltd 2019

RWT430/440 Series Torque Transducers Dimensions (101Nm to 500Nm) 108.00 190.00 (Option P, plain shaft 230.00) 3.00 Measurement units: Millimetres (mm) Mechanical Properties Torque (Max) Shaft Code Shaft Size (Diameter) Torsional stiffness Mass moment of inertia Max measurable load limit Static safe load breaking Shaft weight, approx Transducer with shaft weight, approx (1 dp) Data parameters measured at +20°C Sensor Technology Ltd reserves the right to change specification and dimensions without notice.

RWT430/440 Series Torque Transducers Dimensions (501Nm to 13000Nm) 250.00 (Option P, plain shaft 270.00) Measurement units: Millimetres (mm) Parameter Mechanical Properties Torque (Max) 650 Shaft Code GE Shaft Size (Diameter) Torsional TBC Stiffness Mass moment of TBC inertia Max measurable load limit Static safe load breaking Shaft weight, TBC approx TBC Transducer with shaft weight, approx Data parameters measured at +20°C Sensor Technology Ltd reserves the right to change specification and dimensions without notice.

RWT430/440 Series Electronics Module CABLE GLAND Measurement units: Millimetres (mm) Data parameters measured at +20°C Sensor Technology Ltd reserves the right to change specification and dimensions without notice.

RWT430/440 Series Torque Transducers - Standard Range ● – Standard feature ◊ – Optional feature Torque, Speed, Power Outputs Torque only Torque & Speed (60 pulses/rev) Torque & Power (60 pulses/rev) Torque & Speed (60 pulses/rev) or Power Standard features Keyed Shaft Ends Voltage output ±5v FSD (Fixed) Voltage outputs from ±1v to ±10v FSD and unipolar (Variable) RS232 output Torque Averaging & Torque Peak Self Diagnostics Internal temperature measurement Option Code User to specify RPM/FSD when ordering User to specify Power/FSD when ordering Outputs are user selectable Value available on RWT440...

RWT430/440 Series Torque Transducers – Connector and Lead Options Connectors & Leads Analog Connector Option Code For connecting RWT to user’s system via 15 pin ‘D’ connector For connecting RWT to user’s system via 15 pin ‘D’ connector Analog Lead (Length 2.5m) Digital Lead (Length 2.5m) 12 Pin Lumberg (male) to 15 way ‘D’ type connector (male) Digital Lead Adapter (Length 1m) 15 Way ‘D’ type (female) to RS232 and Power Connectors Digital Lead Adapter (Length 1m) 15 Way ‘D’ type (female) to RS232, USB and Power Connectors Digital Lead Adapter (Length 1m) 15 Way ‘D’ type (female) to CANbus and...

When you order a Torque Transducer please note that any torque/FSD is possible between ranges – please specify rated torque and options using the following format: For example: RWT A ‘basic’ transducer with torque and speed outputs, rated and calibrated to 15Nm FSD with keyed ends, ±10v and IP65 protection. Your transducer requirement: RWT Max speed (if applicable) Connector & Lead options Additional related products Glossary of terms and definitions used in this datasheet  Surface Acoustic Wave (SAW) - An acoustic wave travelling along the surface of a material having some Strain dependent...