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KA series High-Precision Motorized Linear Stages
The KA series products are precision closed-loop linear stages designed for medium to large strokes. These stages utilize an external grating ruler outside, by using MC600 or TMC series controllers, this stage is able to achieve a closed-loop resolution of 1μm/0.5μm. The base features a high-rigidity U-type structure, ensuring suitability for operations under heavy load, high rigidity, and multi-dimensional combinations. An optional stainless-steel dustproof cover protects the inner parts from particles and dust, ensuring better stability, durability, and long-term accuracy.
Features:
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The KA series products are precision closed-loop linear stages designed for medium to large strokes. These stages utilize an external grating ruler outside, by using MC600 or TMC series controllers, this stage is able to achieve a closed-loop resolution of 1μm/0.5μm. The base features a high-rigidity U-type structure, ensuring suitability for operations under heavy load, high rigidity, and multi-dimensional combinations. An optional stainless-steel dustproof cover protects the inner parts from particles and dust, ensuring better stability, durability, and long-term accuracy.
This KA series is equipped with precision ball screws, linear-slider guides, and high -performance shaft coupling units. This design offers excellent adaptability for accurate operations in complex environments.
Features:
• Equipped with a grating ruler, providing closedloop resolution of 1μm/0.5μm.
• U-type aluminum alloy base plates treated by fine machining and black anodic oxidation for enhanced rigidity and aesthetic appeal.
• Utilizes precise-grade linear-slider guides to ensure high load capability and accuracy.
• Dust cover is optional.
• Default configuration includes a two-phase stepping motor, with the option to upgrade to a servo motor.
Naming rules:
| Model number | KA050 | KA100 | KA150 | KA200 | KA300 | KA400 | KA600 | KA800 | KA1000 | |
| Mechanicalspecifications | Table dimensions(mm) | 120×120 | 120×120 | 120×120 | 120×120 | 150×150 | 150×150 | 200X200 | 200X200 | 200X200 |
| Travel range(mm) | 50 | 100 | 150 | 200 | 300 | 400 | 600 | 800 | 1000 | |
| Transmission mechanism | precise ball screwsΦ12×4 | precise ball screwsΦ12×4 | precise ball screwsΦ12×4 | precise ball screwsΦ12×4 | precise ballscrewsΦ16×5 | precise ballscrewsΦ16×5 | precise ball screwsΦ25×5 | precise ball screwsΦ25×5 | precise ball screwsΦ25×5 | |
| Guides (guiding mechanism) | linear-slider guides | linear-slider guides | linear-slider guides | linear-slider guides | linear-slider guides | linear-slider guides | linear-slider guides | linear-slider guides | linear-slider guides | |
| Main body materials and surface treatments | Black anodic-oxidation aluminum-alloy | Black anodic-oxidation aluminum-alloy | Black anodic-oxidation aluminum-alloy | Black anodic-oxidation aluminum-alloy | Black anodic-oxidation aluminum-alloy | Black anodic-oxidation aluminum-alloy | Black anodic-oxidation aluminum-alloy | Black anodic-oxidation aluminum-alloy | Black anodic-oxidation aluminum-alloy | |
| Weight(Kg) | 6.6 | 6.8 | 7.2 | 7.6 | 9.9 | 10.9 | 23 | 26.8 | 30 | |
| Shaft coupling (external diameter-diameter of aperture 1-diameter of aperture 2) (mm) | 30-6.35-8 | 30-6.35-8 | 30-6.35-8 | 30-6.35-8 | 30-6.35-8 | 30-6.35-8 | 32-8-12 | 32-8-12 | 32-8-12 | |
| Accuracyspecifications | Closed-cycle resolution (µm) | 1 | 1 | 1 | 1 | 1 | 1 | / | ||
| Open-cycle 20-fine-subdivisionresolution (µm) | 1 | 1 | 1 | 1 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | |
| Highest speed (mm/s) * | 40 | 40 | 40 | 40 | 50 | 50 | 50 | 50 | 50 | |
| Single-direction positioning accuracy(µm) | ≤30 | ≤30 | ≤30 | ≤30 | ≤30 | ≤30 | ≤40 | ≤40 | ≤40 | |
| Repositioning accuracy (µm) | ≤±3 | ≤±3 | ≤±3 | ≤±3 | ≤±3 | ≤±3 | ≤±5 | ≤±5 | ≤±5 | |
| Static clearance (µm) | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 | |
| Backlash clearance (µm) | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 | |
| Static parallelism (mm) | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | |
| Motion linearity (µm) | ≤10 | ≤10 | ≤10 | ≤10 | ≤15 | ≤15 | ≤10µm/100mm | ≤10µm/100mm | ≤10µm/100mm | |
| Motion parallelism (µm) | ≤15 | ≤15 | ≤15 | ≤15 | ≤20 | ≤20 | ≤10µm/100mm | ≤10µm/100mm | ≤10µm/100mm | |
| Yaw (") | ≤30 | ≤30 | ≤30 | ≤30 | ≤40 | ≤40 | / | |||
| Pitch (") | ≤35 | ≤35 | ≤35 | ≤35 | ≤55 | ≤55 | / | |||
| Electricalspecifications | Motor and its stepping angle (°) | Two-phase 57 stepping motor, 1.8 | Two-phase 57 stepping motor, 1.8 | Two-phase 57 stepping motor, 1.8 | Two-phase 57 stepping motor, 1.8 | Two-phase 57 stepping motor, 1.8 | Two-phase 57 stepping motor, 1.8 | Two-phase 57 stepping motor, 1.8 | Two-phase 57 stepping motor, 1.8 | Two-phase 57 stepping motor, 1.8 |
| Brand and model number of motor | Shinano, SST-59D3206 | Shinano, SST-59D3206 | Shinano, SST-59D3206 | Shinano, SST-59D3206 | Shinano, SST-59D3206 | Shinano, SST-59D3206 | Shinano, SST59D5301 | Shinano, SST59D5301 | Shinano, SST59D5301 | |
| Working current (A) | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 3.0 | 3.0 | 3.0 | |
| Torque of motor (N·m) | 1.44 | 1.44 | 1.44 | 1.44 | 1.44 | 1.44 | 1.57 | 1.57 | 1.57 | |
| Brand of grating ruler | Fagor, MX or MKX series | Fagor, MX or MKX series | Fagor, MX or MKX series | Fagor, MX or MKX series | Fagor, MX or MKX series | Fagor, MX or MKX series | Fagor, MX or MKX series | Fagor, MX or MKX series | Fagor, MX or MKX series | |
| Brand and model number of stepping driver (optional) | Moons, SR4 | Moons, SR4 | Moons, SR4 | Moons, SR4 | Moons, SR4 | Moons, SR4 | Moons, SR4 | Moons, SR4 | Moons, SR4 | |
| Type of plugs for stages and grating rulers | DB9 (pin) | DB9 (pin) | DB9 (pin) | DB9 (pin) | DB9 (pin) | DB9 (pin) | DB9 (pin) | DB9 (pin) | DB9 (pin) | |
| Type of cables for stages | High flexible cables (Helukabel, Germany) | High flexible cables (Helukabel, Germany) | High flexible cables (Helukabel, Germany) | High flexible cables (Helukabel, Germany) | High flexible cables (Helukabel, Germany) | High flexible cables (Helukabel, Germany) | High flexible cables (Helukabel, Germany) | High flexible cables (Helukabel, Germany) | High flexible cables (Helukabel, Germany) | |
| Length of cables for stages(m) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
| Position-limit sensors (built-in) | 2*PM-L25 (SUNX, Japan) | 2*PM-L25 (SUNX, Japan) | 2*PM-L25 (SUNX, Japan) | 2*PM-L25 (SUNX, Japan) | 2*PM-L25 (SUNX, Japan) | 2*PM-L25 (SUNX, Japan) | 2*PM-L25 (SUNX, Japan) | 2*PM-L25 (SUNX, Japan) | 2*PM-L25 (SUNX, Japan) | |
| Origin-point sensors (built-in) | 11*PM-L25 (SUNX, Japan) | 11*PM-L25 (SUNX, Japan) | 11*PM-L25 (SUNX, Japan) | 11*PM-L25 (SUNX, Japan) | 11*PM-L25 (SUNX, Japan) | 11*PM-L25 (SUNX, Japan) | 11*PM-L25 (SUNX, Japan) | 11*PM-L25 (SUNX, Japan) | 11*PM-L25 (SUNX, Japan) | |
| Voltage of power supply for sensors (V) | DC5~24V ±10% | DC5~24V ±10% | DC5~24V ±10% | DC5~24V ±10% | DC5~24V ±10% | DC5~24V ±10% | DC5~24V ±10% | DC5~24V ±10% | DC5~24V ±10% | |
| Consuming current (mA) | <60 (total) | <60 (total) | <60 (total) | <60 (total) | <60 (total) | <60 (total) | <60 (total) | <60 (total) | <60 (total) | |
| Output for control | collector of NPN open-circuit output | collector of NPN open-circuit output | collector of NPN open-circuit output | collector of NPN open-circuit output | collector of NPN open-circuit output | collector of NPN open-circuit output | collector of NPN open-circuit output | collector of NPN open-circuit output | collector of NPN open-circuit output | |
| Operating load | Horizontal direction (Kg) | 30 | 30 | 30 | 30 | 50 | 50 | 80 | 80 | 80 |
| Invert direction (Kg) | 15 | 15 | 15 | 15 | 25 | 25 | 40 | 40 | 40 | |
| Vertical direction (Kg) | 15 | 15 | 15 | 15 | 15 | 15 | 30 | 30 | 30 | |
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