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TBRU Series High Precision Closed-Loop Motorized Rotation Stages
TBRU series product is a high-precision closed-loop motorized rotary stage, which is suitable for occasions with high requirements for angle adjustment.
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Description:
TBRU series product is a high-precision closed-loop motorized rotary stage, which is suitable for occasions with high requirements for angle adjustment. The guide mechanism adopts precision crossed-roller ring, the shaft structure adopts wear-resistant worm gear and worm, worm material adopts high-frequency quenched alloy structural steel, high hardness, good rigidity, worm gear material selects tin bronze, has outstanding wear resistance. The main body is black anodized aluminum alloy which ensure high rotation accuracy, axial run-out, concentricity and other key indicators to reach the international level of similar products. The unique worm gear adjustment mechanism effectively eliminates mechanical errors and ensures long-term accuracy. This series of products has high load capacity and can be used for vertical and inverted use.
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Features:
- Refined Worm Gear Transmission: Ensures high precision positioning performance;
- Built-in Circle Grating: Provides Closed-Loop resolution up to 0.55";
- High Grade Crossed-Roller Ring: Offers high motion characteristics and durability;
- Standard Two-Phase Stepping Motor: Ensures stable and reliable operation;
- Built-in Origin-Point Sensor: Facilitates easy operation and setup.
| Model | TBRU100 | TBRU200 | |
| Mechanical specifications | Table size(mm) | Φ102 | Φ196 |
| Angle range(°) | 360 | 360 | |
| Worm Gear Ratio | 180:1 | 180:1 | |
| Guide Mechanism | crossed-roller ring | crossed-roller ring | |
| Material of worm gear | Wear-resistant tin bronze | Wear-resistant tin bronze | |
| Material and process technology of worm | Steel, high frequency quenching | Steel, high frequency quenching | |
| Main body material and surface | Black anodized aluminum alloy | Black anodized aluminum alloy | |
| Weight(Kg) | 11.5 | 11.5 | |
| Shaft coupling (OD - OD1- OD2)(mm) | 25-6.35-6.35 | 25-6.35-6.35 | |
| Accuracy specifications | Closed loop resolution(/pp) | 0.0000762712 | 0.0000762712 |
| Open loop resolution under 8subdivision (°) | 0.00125 | 0.00125 | |
| Max speed(/s)* | 20 | 20 | |
| Repositioning accuracy (°) | ≤±0.003 | ≤±0.003 | |
| Backlash(um) | ≤12 | ≤12 | |
| Backward rotation clearance (°) | ≤0.003 | ≤0.003 | |
| Static parallelism (mm) | ≤0.08 | ≤0.08 | |
| End jump (axial runout) (µm) | ≤40 | ≤40 | |
| Radial runout (µm) | ≤30 | ≤30 | |
| Electrical specifications | Motor and Angle (°) | Two-phase 57 stepping motor, 1.8 | Two-phase57 |
| Motor model | 57M-1.8D-C | 57M-1.8D-C | |
| Working current(A) | 2.4 | 2.4 | |
| Motor Torque(N-m) | 1 | 1 | |
| Grating ruler brand | LAMOTION | LAMOTION | |
| Driver brand and model(optional) | Moons, SR4 | Moons，SR4 | |
| Type of plug for stage | DB9(pin) | DB9(pin) | |
| Type of cable for stage | High flexibility cable (Helukabel, Germany) | High flexibility cable (Helukabel, Germany) | |
| Length of connection cable(m) | 0.2 | 0.2 | |
| Position-limit sensors (built-in) | None(external in optional) | None(external in optional) | |
| Origin-point sensors (built-in) | 1*PM-L25 (SUNX, Japan) | 1*PM-L25 (SUNX, Japan) | |
| Sensor voltage(V) | DC5~24V±10% | DC5~24V±10% | |
| Current consumption(mA) | ≤15 | ≤15 | |
| Control output | NPN open collector output; DC5～24V 50mA or less | NPN open collector output; DC5～24V 50mA or less | |
| Status of output ports | Output ON when sensor is blocked | Output ON when sensor is blocked | |
| Maximum load capacity | Horizontal direction(Kg) | 20 | 40 |
| Inverted direction(Kg) | 5 | 10 | |
| Vertical direction(Kg) | 5 | 10 | |
