LT50 series
Grip-type single-axis operating handle
Domaine d'application
This series of products are mainly used in cranes, loaders, forklifts, excavators, aerial work vehicles, tractors, harvesters, etc.
Informations techniques
Potentiometer type
| Tension d'alimentation | <36Vdc |
| Total resistance value | 200Ω, 1KΩ |
| Electrical angle | ± 18 ° |
| Median voltage | 48% ~ 52% (relative power supply voltage) |
| Median dead zone angle | ± 2.5 ° |
| Potentiometer maximum voltage | 32Vdc |
| Potentiometer allows maximum power consumption | 2W (200Ω), 0.5W (1KΩ) |
Paramètres électriques
Direction switch
| Load capacity | 10A @ 30Vdc (resistive load) |
| Starting angle | ± 5 ° |
| Contact resistance | <200Ω |
Micro-interrupteur
| Load capacity | 10A @ 30Vdc (resistive load) |
| Durée de vie | more than 30 million times (mechanical) |
| 200,000 times or more (electrical) | |
| Insulation resistance | > 100MΩ(500Vdc insulation resistance meter) |
| Starting angle | ± 3 ° ~ ± 5 ° |
Digital proportional amplifier drive
| Tension d'alimentation | 9 ~ 36Vdc |
| Output drive Two PWM maximum current | 3A |
| PWM frequency | 100HZ ~ 1000HZ |
| Minimum current | 0 ~ 0.4A |
| Courant maximum | 0.4 ~ 3A |
Paramètres mécaniques
| Angle de basculement | ± 20 ° |
| Mode de fonctionnement | automatic spring reset, friction positioning |
| Force de démarrage | 5N |
| Force maximale de fonctionnement | 11N |
| Force de limitation | > 300N |
| Durée de vie | > 2 million times (potentiometer type) |
| > 5 million times (Hall type) | |
| Poids | 475g (no upper end) |
Paramètres environnementaux
| Température de travail | -30 ℃ ~ + 70 ℃ |
| Température de stockage | -40 ℃ ~ + 85 ℃ |
| Niveau de protection | IP65 (au-dessus du panneau d'installation) |
Sélection des produits
LT50 series
Mode opératoire
Friction positioning
| FCF | median with feel |
| FCL | neutral mechanical lock |
Spring return
| SC0 | back to median |
| SCL | back to neutral position, neutral mechanical lock |
Note: The mechanical lock is only applicable to the upper end of the DG handle
Signal de sortie
| P011 | with 1KQ center tapped potentiometer, 0% ~ 100% Vdc voltage output |
| PWM224 | DC24V power supply, output PWM directly drives proportional solenoid valve, maximum output current 3A |
Micro switch (not available when CAN bus is output)
| MS00 | without micro switch |
| MS21 | with 10A normally open micro switch |
| MS22 | with 10A front and back position micro switch |
Extrémité supérieure de la poignée
| DG | upper end of DG type handle with lifting mechanical lock |
| HBR | HBR type handle upper end with rocker on top |
| HDS | HDS type handle upper end, with button on top |
| HDR | top of HDR type handle with rocker on top |
| KGDN | upper end of KG type handle, with safety switch, no rocker button |
| KGDR | upper end of KG type handle, with safety switch, seesaw button |
| SS | For details, please refer to the description of the upper end of the SS handle |
Caractère extraverti
L direct output (number line)
※Special selection:
| LT50-20424 and GE-20424 have the same function and are interchangeable; |
| LT50-22BC 1033 and MCH22BC 1033 have the same function and are interchangeable; |
| LT50-12BC 107 and MCH 107 have the same function and are interchangeable; |
| LT50-12BC 1078 and MCH12BC 1078 have the same function and are interchangeable; |