T40FM 扭矩传感器可以测量高达 80 kN·m 动态扭矩 - 高精度高可靠 – 并具有极高性价比。结实可靠，可用于恶劣环境，因此其是大型发动机和传输系统生产和测试的理想选择。带有数字和模拟接口，更容易集成到测试系统中。 其和前任 T10FM 具有相同的几何尺寸，可以进行简单替换即可进行系统升级。
| Type | T40FM | ||||||||||||||||||||
| Accuracy class | 0.1 | ||||||||||||||||||||
| Torque measuring system, frequency output | |||||||||||||||||||||
| Nominal (rated) torque Mnom | kN×m | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | |||||||||||
| Nominal (rated) rotational speed optional |
rpm rpm | 6000 8000 |
4000 6000 |
3000 4500 |
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| Non‐linearity including hysteresis, related to nominal (rated) sensitivity For a max. torque in the range: between 0% of Mnom and 20% of Mnom > 20% of Mnom and 60% of Mnom > 60% of Mnom and 100% of Mnom |
% % % |
<土0.03 (optional <土0.015) <土0.065 (optional <土0.035) <土0.1 (optional <土0.05) |
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| Relative standard deviation of reproducibility (variability), per DIN 1319, related to the variation of the output signal |
% | <土0.05 | |||||||||||||||||||
| Temperature effect per 10 K in the nominal (rated) temperature range on the output signal, related to the actual value of the signal span on the zero signal, related to the nominal (rated) sensitivity |
% % |
<土0.1 <土0.05 |
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| Nominal (rated) sensitivity (span between torque = zero and nominal (rated) torque) Option SU2 Option DU2 Option HU2 Sensitivity tolerance (deviation of the actual output frequency at Mnom from the nominal (rated) sensitivity) |
kHz kHz kHz % |
5 30 120 土0.2 |
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| Load resistance | kΩ | >2 | |||||||||||||||||||
| Output signal at zero torque Option SU2 Option DU2 Option HU2 |
kHz kHz kHz | 10 60 240 |
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| Nominal (rated) output signal (RS422, 5 V symmetrical) with positive nominal (rated) torque, Option SU2 with positive nominal (rated) torque, Option DU2 with positive nominal (rated) torque, Option HU2 with negative nominal (rated) torque, Option SU2 with negative nominal (rated) torque, Option DU2 with negative nominal (rated) torque, Option HU2 |
kHz kHz kHz kHz kHz kHz | 15 90 360 5 30 120 |
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| Load resistance 1) | kΩ | 三2 | |||||||||||||||||||
| Long‐term drift over 48 h at reference temperature, related to nominal (rated) sensitivity Measurement frequency range (-3 dB) Option SU2 Option DU2 Option HU2 Group delay Option SU2 Option DU2 Option HU2 |
% kHz kHz kHz ms ms ms |
三0.03 1 3 6 <400 <220 <150 |
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| Maximum modulation range 2) Option SU2 Option DU2 Option HU2 |
kHz kHz kHz | 2.5 to17.5 15 to 105 60 to 420 |
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| 1) Note the necessary termination resistances as per RS-422. | |||||||||||||||||||||
| 2) Output signal range in which there is a repeatable correlation between torque and output signal. | |||||||||||||||||||||
| Torque measuring system, voltage output | |||||||||||||||||||||
| Nominal (rated) torque Mnom | kN×m | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | |||||||||||
| Non‐linearity including hysteresis, related to nominal (rated) sensitivity For a max. torque in the range: between 0% of Mnom and 20% of Mnom > 20% of Mnom and 60% of Mnom > 60% of Mnom and 100% of Mnom |
% % % |
<土0.03 (optional <土0.015) <土0.065 (optional <土0.035) <土0.1 (optional <土0.05) |
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| Relative standard deviation of reproducibility (variability), per DIN 1319, related to the variation of the output signal |
% | <土0.05 | |||||||||||||||||||
| Temperature effect per 10 K in the nominal (rated) temperature range on the output signal, related to the actual value of the signal span on the zero signal, related to the nominal (rated) sensitivity |
% % |
<土0.2 <土0.15 |
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| Nominal (rated) sensitivity (span between torque = zero and nominal (rated) torque) Sensitivity tolerance (deviation of the actual output frequency at Mnom from the nominal (rated) sensitivity) |
V % |
10 土0.2 |
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| Output signal at torque = zero | V | 0 | |||||||||||||||||||
| Nominal (rated) output signal At positive nominal (rated) torque At negative nominal (rated) torque |
V V | 10 -10 |
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| Load resistance | kΩ | >10 | |||||||||||||||||||
| Long‐term drift over 48 h at reference temperature, related to nominal (rated) sensitivity Measurement frequency range (-3 dB) Option SU2 Option DU2 Option HU2 |
% kHz kHz kHz |
£0.03 1 3 6 |
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| Residual ripple 3) | mV | < 40 (peak‐to‐peak) | |||||||||||||||||||
| Maximum modulation range 4) invalid measured value |
V V | 土12 13 to 15 |
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| Torque measuring system in general | |||||||||||||||||||||
| Energy supply | |||||||||||||||||||||
| Nominal (rated) supply voltage (separated extralow voltage) |
VDC | 18 to 30 | |||||||||||||||||||
| Current consumption in measuring mode in startup mode |
A A | <1 (typ. 0.3 for a 20 V supply voltage) <4 (typ. 2) for max. 50ms |
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| Nominal (rated) power consumption | W | <10 (typ. 6) | |||||||||||||||||||
| Maximum cable length | m | 50 | |||||||||||||||||||
| Shunt | |||||||||||||||||||||
| Tolerance of the shunt signal, related to Mnom at reference temperature | % | <土0.05 | |||||||||||||||||||
| Nominal (rated) trigger voltage | V | 5 | |||||||||||||||||||
| Trigger voltage limit | V | 36 | |||||||||||||||||||
| Shunt signal on | V | >2.5 | |||||||||||||||||||
| Shunt signal off | V | <0.7 | |||||||||||||||||||
| 3) Signal frequency range 0.1 to 10 kHz. | |||||||||||||||||||||
| 4) Output signal range in which there is a repeatable correlation between torque and output signal. | |||||||||||||||||||||
| Rotational speed measuring system | |||||||||||||||||||||
| Nominal (rated) torque Mnom | kN×m | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | |||||||||||
| Measurement system | Magnetic, via AMR sensor (Anisotropic Resistive Effect) and magnetized plastic ring with embedded steel ring | ||||||||||||||||||||
| Magnetic poles | 158 | 186 | 204 | ||||||||||||||||||
| Maximum positional variation of the poles | 土50 angular seconds | ||||||||||||||||||||
| Output signal | V | 5 V symmetrical (RS-422); 2 square wave signals approx. 90° phase shifted |
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| Pulses per revolution | 1024 | ||||||||||||||||||||
| Minimum rotational speed for sufficient pulse stability | rpm | 0 | |||||||||||||||||||
| Pulse tolerance 5) | degrees | <土0.05 | |||||||||||||||||||
| Maximum permissible output frequency | kHz | 420 | |||||||||||||||||||
| Group delay | ms | <150 | |||||||||||||||||||
| Radial nominal (rated) distance between sensor head and magnetic ring (mechanical distance) | mm | 1.6 | |||||||||||||||||||
| Working distance range between sensor head and magnetic ring 6) | mm | 0.4 to 2.5 | |||||||||||||||||||
| Max. permissible axial displacement of the rotor to the stator 7) | mm | 土1.5 | |||||||||||||||||||
| Hysteresis of direction of rotation reversal in the case of relative vibrations between rotor and stator Torsional vibration of the rotor Horizontal stator vibration displacement |
degrees mm | <approx. 0.2 <approx. 0.5 |
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| Load resistance 8) | kΩ | ³2 | |||||||||||||||||||
| Reference signal measuring system (0 index) | |||||||||||||||||||||
| Measurement system | Magnetic, with Hall sensor and magnet | ||||||||||||||||||||
| Output signal | V | 5 V symmetrical (RS 422) | |||||||||||||||||||
| Pulses per revolution | 1 | ||||||||||||||||||||
| Minimum rotational speed for sufficient pulse stability | rpm | 2 | |||||||||||||||||||
| Pulse width, approx. | degrees | 0.088 | |||||||||||||||||||
| Pulse tolerance 5) | degrees | <土0.05 | |||||||||||||||||||
| Group delay | ms | <150 | |||||||||||||||||||
| Axial nominal (rated) distance between sensor head and magnetic ring (mechanical distance) | mm | 2.0 | |||||||||||||||||||
| Working distance range between sensor head and magnetic ring | mm | 0.4 to 2.5 | |||||||||||||||||||
| Max. permissible axial displacement of rotor to stator 7) | mm | 土1.5 | |||||||||||||||||||
| 5) At nominal (rated) conditions. | |||||||||||||||||||||
| 6) The pulse tolerance improves with reduced distance and vice versa. | |||||||||||||||||||||
| 7) The data refers only to a central axial alignment. Deviations lead to a change in pulse tolerance. | |||||||||||||||||||||
| 8) Note the necessary termination resistances as per RS-422. | |||||||||||||||||||||
| General information | |||||||||||||||||||||
| EMC Emission (per FCC 47, Part 15, sub part C) Emission (per EN 61326-1, Section 7) RFI field strength |
- - |
Class B | |||||||||||||||||||
| Immunity from interference, as per EN61326-1, EN61326-2-3 Electromagnetic field (AM) Magnetic field Electrostatic discharge (ESD) Contact discharge Air discharge Fast transients (burst) Impulse voltages (surge) Conducted interference (AM) |
V/m A/m kV kV kV kV V |
10 100 4 8 1 1 10 |
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| Degree of protection, as per EN 60 529 (rotor/stator) |
- | IP54 | |||||||||||||||||||
| Reference temperature | °C | 23 | |||||||||||||||||||
| Nominal (rated) temperature range | °C | +10 to +70 | |||||||||||||||||||
| Operating temperature range 9) | °C | -20 to +85 | |||||||||||||||||||
| Storage temperature range | °C | -40 to +85 | |||||||||||||||||||
| Permissible ambient humidity Relative humidity / no condensation |
% | 5 to 95 | |||||||||||||||||||
| Mechanical shock, as per EN 60068-2-72 10) Number Duration Acceleration (half sine) |
n ms m/s2 | 1000 3 650 |
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| Vibrational stress in 3 directions, as per EN 60068-2-6 10) Frequency range Duration Acceleration (amplitude) |
Hz h m/s2 |
10 to 2000 2.5 200 |
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| Load limits 11) | |||||||||||||||||||||
| Nominal (rated) torque Mnom | kN×m | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | |||||||||||
| Limit torque | kN×m | 32 | 60 | 110 | |||||||||||||||||
| Max. limit load of measuring body 12) | kN×m | 100 | 200 | 350 | |||||||||||||||||
| Breaking torque (static) | kN×m | >100 | >200 | >350 | |||||||||||||||||
| Longitudinal limit force (static) | kN | 60 | 120 | 240 | |||||||||||||||||
| Lateral limit force (static) | kN | 80 | 160 | 240 | |||||||||||||||||
| Limit bending moment (static) | N×m | 6000 | 12000 | 24000 | |||||||||||||||||
| Oscillation width, per DIN 50100 (peak‐to‐peak) 13) | kN×m | 30 | 32 | 60 | 100 | ||||||||||||||||
| Mechanical values | ||||||||||||||||||||
| Nominal (rated) torque Mnom | kN×m | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | ||||||||||
| Torsional stiffness cT | kN×m/rad | 32050 | 63260 | 106200 | ||||||||||||||||
| Torsion angle at Mnom | degrees | 0.027 | 0.036 | 0.045 | 0.027 | 0.036 | 0.045 | 0.033 | 0.038 | 0.043 | ||||||||||
| Stiffness in the axial direction ca | kN/mm | 1380 | 1710 | 2280 | ||||||||||||||||
| Stiffness in the radial direction cr | kN/mm | 3900 | 5080 | 6170 | ||||||||||||||||
| Stiffness during the bending moment round a radial axis cb | kN×m/ degrees | 94 | 188 | 290 | ||||||||||||||||
| Maximum deflection at longitudinal limit force | mm | <0.05 | <0.08 | <0.12 | ||||||||||||||||
| Additional max. radial deviation at lateral limit force | mm | <0.05 | <0.05 | <0.05 | ||||||||||||||||
| Additional maximum plumb/parallel deviation at limit bending moment | mm | <0.5 | <0.7 | |||||||||||||||||
| Balance quality level, as per DIN ISO 1940 | G 6.3 | |||||||||||||||||||
| Permissible max. rotor vibration displacement (peak‐to‐peak) 14) Undulations in the connection flange area, based on ISO 7919-3 Normal operation (continuous operation) Start and stop operation/resonance ranges (temporary) |
mm mm |
s = 9000 (n in rpm ) (p-p) jn s = 13200 (n in rpm ) (p-p) jn |
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| Mass moment of inertia of rotor Jv (around the rotary axis; does not take flange bolts into account) without rotational speed measuring system with rotational speed measuring system |
kg×m2 kg×m2 | 0.20 0.22 |
0.46 0.51 |
0.75 0.81 |
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| Proportional mass moment of inertia for the transmitter side (side of the flange with external centering) without rotational speed measuring system with rotational speed measuring system |
% of Jv % of Jv |
28 37 |
23 30 |
26 32 |
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| Max. permissible static eccentricity of the rotor (radially) to the center point of the stator without rotational speed measuring system |
mm | 土 2 | ||||||||||||||||||
| Permissible axial displacement between rotor and stator 15) without rotational speed measuring system |
mm | 土 2 | ||||||||||||||||||
| Weight Rotor without rotational speed measuring system Rotor with rotational speed measuring system Stator |
kg kg kg | 18 20 1.8 |
28 32 2.1 |
39 42 3.0 |
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| 14) The influence of radial deviations, impact, defects of form, notches, marks, local residual magnetism, structural variations or material | ||||||||||||||||||||
| anomalies on the vibrational measurements needs to be taken into account and isolated from the actual undulation. | ||||||||||||||||||||
| Measuring range (kN m) | Fastening bolts (Z)1) | Fastening bolts property class | Prescribed tightening moment (N m) | ||||||||||||||||||
| 15/20/25 | M18 | 10.9 | 400 | ||||||||||||||||||
| 30/40/50 | M20 | 560 | |||||||||||||||||||
| 60/70/80 | M22 | 760 | |||||||||||||||||||
HBM 扭矩传感器一直在业界享有盛誉。从1958 年开始, HBM 扭矩传感器(扭力传感器，转矩传感器)一直是行业标准，广泛应用于发动机和零部件测试台架，生产监控和实验室扭矩标定。
HBM 作为全球首家数字扭矩传感器的制造商，产品包括 扭矩传感器 (扭力传感器，转矩传感器), 以及用来测量反作用力的 非转动式 扭矩传感器 (扭力传感器)以及用于扭矩传感器 (扭力传感器) 的各种联轴器 和测量仪表。HBM 拥有 滑环和非接触式信号传输 专利技术，额定测量范围从 0.1 N·m 到 2 MN·m, 额定转速最大到40,000 rpm。
HBM 扭矩传感器一直在业界享有盛誉。从1958 年开始, HBM 扭矩传感器(扭力传感器，转矩传感器)一直是行业标准，广泛应用于发动机和零部件测试台架，生产监控和实验室扭矩标定。
DKD (德国校准服务机构) 的首家标定实验室 1977 在 HBM 成立。1990年7月13日，HBM 被 DKD 授予进行扭矩标定，多年以来， HBM 一直是德国唯一一家可进行 扭矩标定 服务的实验室，并负责制定国家标准.
T12,T40FM,T40,T40B 是新一代数字扭矩传感器。其采用特殊模数转化方法，不仅带有错误识别功能，对电磁环境不敏感，并且具有更高的采样率和更高的精度。
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