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Kollmorgen TTB1-4501-7009-F
Model Code: TTB1-4501-7009-F
Product Overview:
The TTB1-4501-7009-F is a precision rotary torque transducer manufactured by Kollmorgen, designed for direct torque measurement in drive train applications. It converts mechanical torque into a proportional electrical signal for real-time monitoring and closed-loop control.
Detailed content
Technical Specifications:
| Parameter | Value |
|---|---|
| Rated Torque | 45 Nm |
| Output Signal | ±10 VDC (analog) |
| Supply Voltage | ±15 VDC |
| Linearity | ≤ ±0.1% FS |
| Hysteresis | ≤ ±0.1% FS |
| Repeatability | ≤ ±0.05% FS |
| Zero Balance | ≤ ±1% FS |
| Temperature Range (Operating) | -20°C to +80°C |
| Temperature Range (Storage) | -40°C to +100°C |
| Rotational Speed (Max) | 6000 RPM |
| Shaft Type | Solid shaft with keyway |
| Housing Material | Anodized aluminum alloy |
| Sealing Rating | IP65 |
| Weight | Approximately 1.8 kg |
| Electrical Connector | M12 8-pin circular connector |
Functional Features:
- Non-contact measurement principle using strain gauge technology
- Bidirectional torque detection (clockwise and counterclockwise)
- Built-in temperature compensation for stable output across operating range
- High dynamic response suitable for fast torque transients
- Standardized analog output compatible with most servo drives and PLCs
Structural Characteristics:
- Compact cylindrical body with flange mounting on both ends
- Solid stainless steel shaft with precision ground surface
- Integrated cable gland for IP65 environmental protection
- Balanced rotor design for high-speed operation
Working Principle:
Strain gauges are bonded to a precision-machined elastic element within the transducer body. When torque is applied, the element deforms slightly, causing a change in resistance in the strain gauge Wheatstone bridge circuit. This change is amplified and output as a proportional voltage signal.
Key Advantages:
- High accuracy with linearity better than ±0.1% full scale
- Wide speed range up to 6000 RPM
- Robust mechanical design for industrial environments
- Direct integration with Kollmorgen AKD and AKM servo drives
Applicable Industries:
- Machine tool spindles
- Robotics joint torque monitoring
- Wind turbine drivetrain testing
- Automotive dynamometer testing
- Packaging machinery
Installation Requirements:
- Mount using flange-to-flange coupling with alignment tolerance ≤ 0.05 mm
- Ensure shaft coupling is balanced to G2.5 (ISO 1940)
- Cable routing must avoid EMI sources; use shielded cable
Usage Precautions:
- Do not exceed rated torque or rotational speed
- Avoid axial loads beyond ±5% of rated torque
- Perform zero calibration after installation
