Parallel Shaft Reaction Torque Transducer | DTD-P
Accurate and Adaptable, with Keyed Parallel Shaft Connections
The DTD-P parallel shaft reaction torque transducer / reaction torque transducer series have keyed parallel shaft connections for in-line direct drive measurements. Applications include the testing of electrical motors, hydraulic pumps, automotive transmissions, steering systems and aircraft actuators. We are able to offer custom shaft sizes and configurations to suit your application if required. Request pricing from our technical sales team.
Technical Specifications
| Rated Capacity (RC) | Nm | 0-10, 0-20, 0-50, 0-100, 0-200, 0-250, 0-500, 0-1000, 0-2k, 0-5k, 0-10k |
|---|---|---|
| Operating Modes | Clockwise (CW)/Counter-Clockwise (CCW) / Clockwise (CW) & Counter-Clockwise (CCW) | |
| Sensitivity (RO) | mV/V | 1.5 nominal |
| Zero Balance/Offset | ±%/Rated Output | <1 |
| Output Symmetry (CW vs. CCW) | ±%/Rated Output | <0.25 typical |
| Non-Linearity | ±%/Rated Output (BFSL) | <0.1 |
| Hysteresis | ±%/Full Scale Output | <0.1 |
| Repeatability | ±%/Full Scale Output | <0.01 |
| Temperature Effect on Zero | ±Full Scale Output/ ˚C | <0.01 |
| Temperature Effect on Output | ±/Reading/ ˚C | <0.01 |
| Bridge Resistance | Ohms | 700 nominal |
| Insulation Resistance | Megaohms | >5000 @ 50Vdc |
| Excitation Voltage | Volts AC or DC | 10 recommended (2-15 acceptable) |
| Operating Temperature Range | ˚C | -20 to +80 |
| Compensated Temperature Range | ˚C | +20 to +70 |
| Storage Temperature Range | ˚C | -20 to +80 |
| Safe Overload | % of Rated Capacity | 150 |
| Ultimate Overload | % of Rated Capacity | 300 |
| IP Rating (Environmental Protection) | IP65 | |
| Weight | Speak to sales | |
| Fatigue Rating | 108 cycles typical (109 cycles on fatigue rated version) | |
| Cable Length (as standard) | metres | 3 |
| Cable Type | 4-core screened PUR, Ø4.6mm | |
| Construction | Stainless Steel | |
| Resolution | 1 part in 250,000 (with appropriate instrumentation) | |
Product Dimensions

| Capacity (Nm) | ØA h6 | B | C | D | E | ØF | G |
|---|---|---|---|---|---|---|---|
| 0-10, 0-20 | 12 | 25 | 23 | 100 | 50 | 38 | 5 |
| 0-50, 0-100 | 20 | 30 | 25 | 126 | 66 | 44 | 6 |
| 0-200, 0-250 | 30 | 45 | 40 | 162 | 72 | 60 | 8 |
| 0-500 | 30 | 45 | 40 | 162 | 72 | 60 | 10 |
| 0-1000 | 50 | 75 | 45 | 232 | 82 | 74 | 16 |
| 0-2500, 0-5000 | 75 | 115 | 110 | 320 | 90 | 85 | 22 |
| 0-10,000 | 100 | 150 | 145 | 430 | 130 | 110 | 25 |
All dimensions are in mm.
Wiring Details
| Wire | Designation |
|---|---|
| Red | +ve excitation |
| Blue | -ve excitation |
| Green | +ve signal (clockwise) |
| Yellow | -ve signal |
| Screen | To ground — not connected to sensor body |
Ordering Codes & Options
| Core Product | Capacity (inc Engineering Units) | Cable Length (m) | Specials Code | Result |
|---|---|---|---|---|
| DTD-P | 10Nm | 003 | 000 | DTD-P-10Nm-003-000 |
| DTD-P | 20Nm | 003 | 000 | DTD-P-20Nm-003-000 |
| DTD-P | 50Nm | 003 | 000 | DTD-P-50Nm-003-000 |
| DTD-P | 100Nm | 003 | 000 | DTD-P-100Nm-003-000 |
| DTD-P | 200Nm | 003 | 000 | DTD-P-200Nm-003-000 |
| DTD-P | 250Nm | 003 | 000 | DTD-P-250Nm-003-000 |
| DTD-P | 500Nm | 003 | 000 | DTD-P-500Nm-003-000 |
| DTD-P | 1000Nm | 003 | 000 | DTD-P-1000Nm-003-000 |
| DTD-P | 2500Nm | 003 | 000 | DTD-P-2500Nm-003-000 |
| DTD-P | 5000Nm | 003 | 000 | DTD-P-5000Nm-003-000 |
| DTD-P | 10kNm | 003 | 000 | DTD-P-10kNm-003-000 |



















