pcb l&t torkdisc® system, 16-bit telemetry system, 20k in-lb/1,667 ft-lb(2.26 kn-m) rated capacity, 200% static overload protection, 10,000 rpm max., steel alloy

TORKDISC® Rotary Torque Sensing System

Model 5308D-02A

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PCB L&T TORKDISC® System, 16-bit telemetry system, 20k in-lb/1,667 ft-lb(2.26 kN-m) rated capacity, 200% static overload protection, 10,000 RPM Max., steel alloy

TORKDISC® System comes complete with receiver unit, 24 foot cable, and 12 VDC power supply.
  • Measurement Range: 20000 in-lb (2260 Nm)
  • Temperature Range: +32 to +185 °F (0 to +85 °C)
  • Torsional Stiffness: 67000 kin-lb/radian (7570 kN-m/radian)
  • Overload Limit: 35000 in-lb (3955 Nm)
  • Housing Material: Steel Alloy
  • Weight: 10 lb (4.5 kg)

Specification Notes

[1] Request Technical Note FTQ-STN5 regarding digital output signal.
[2] Extraneous load limits reflect the maximum axial load, lateral load, and bending moment that may be applied singularly without electrical or mechanical damage to the sensor.
[3] Where combined extraneous loads are applied, decrease loads proportionally.
[4] Root sum square of non-linearity, hysteresis, and non repeatability.
[5] Selectable High Pass cutoff frequencies of 5, 10, 20, 200 and 500 Hz.
[6] Selectable Low Pass cutoff frequencies of 10,000, 5000, 2500, 1200, 625 and 313 Hz.
[7] Bolt joint slip torque is calculated assuming a coefficient of friction (µ) of 0.1 and that grade 8 socket head cap screws are used and tightened to 75% of yield.
[8] Supplied with universal AC power adaptor.

English: SI:
Performance
Measurement Range (Full Scale Capacity) 20000 in-lb 2260 Nm
Accuracy ±0.10 % FS ±0.10 % FS [4]
Filter Type (High Pass) 2-pole Butterworth 2-pole Butterworth [5] [6]
Filter Type (Low Pass - Anti Alias) 8-pole Elliptical 8-pole Elliptical
Gain (Channel A) 1-16 dB 1-16 dB
Gain (Channel B) 0.3-1.3 dB 0.3-1.3 dB
Voltage Output (channel B - DC coupled) ±10 V ±10 V
Voltage Output (channel A - AC coupled) ±10 V ±10 V
Digital Output QSPI QSPI [1]
Maximum Load (Axial) 2700 lb 12.0 kN [2] [3]
Maximum Load (Lateral) 3375 lb 15.0 kN [2] [3]
Maximum Moment 9500 in-lb 1073 Nm [2] [3]
Accuracy ±0.10 % FS ±0.10 % FS [4]
Frequency Range (-3 dB) 0 to 8500 Hz 0 to 8500 Hz
Environmental
Overload Limit (Bolt Joint Slip) 35000 in-lb 3955 Nm [7]
Overload Limit (Failure) 80000 in-lb 9039 Nm
Overload Limit (Safe) 60000 in-lb 6779 Nm
Temperature Range (Rotor/Stator - Operating) +32 to +185 °F 0 to +85 °C
Temperature Range (Rotor - Compensated) +70 to +170 °F +21 to +77 °C
Temperature Range (Receiver - Operating) 0 to +122 °F -17.7 to 50 °C
Temperature Effect on Output (System - within compensated range) 0.002 %FS/°F 0.0036 %FS/°C
Temperature Effect on Zero Balance (System - within compensated range) 0.002 %FS/°F 0.0036 %FS/°C
Position Sensitivity (180° rotation of sensor) ≤0.1 % FS ≤0.1 % FS
Electrical
Power Required 9 to 18 VDC 9 to 18 VDC [8]
Digital Resolution 16 Bit 16 Bit
Digital Sample Rate 26484 samples/sec 26484 samples/sec
Analog Resolution (based on ±10 V FSO and 16-bit resolution) 0.31 mV 0.31 mV
Physical
Maximum Speed 10000 RPM 10000 RPM
Permissible Axial Float (rotor to stator) 0.25 in 6.4 mm
Permissible Radial Float (rotor to stator) 0.25 in 6.4 mm
Rotating Inertia (without adaptors) 0.643 lb-ft² 0.027 kg-m²
Dynamic Balance per ISO G 2.5 per ISO G 2.5
Torsional Stiffness 67000 kin-lb/radian 7570 kN-m/radian
Torsional Angle (at Full Scale Capacity) 0.017 ° 0.017 °
Housing Material (Sensor) Steel Alloy Steel Alloy
Weight (rotor/sensor) 10 lb 4.5 kg

* All specifications are at room temperature unless otherwise specified.

Accessories
Supplied
012AC024AT 1
182-028A 25-pin(M) D-sub conn. (mating connector for 53xxC Series receiver outputs) 1
M0003978 1