Description
Fife 534738-001 Motor | 1.3A 48VDC Drive Unit Spec Sheet
Architect’s Product Breakdown
The Fife 534738-001 motor serves as a high-precision positioning actuator designed explicitly for web guiding applications across converting, printing, packaging, and non-woven material processing lines. Controlled via automation platforms like the D-MAX or Polaris DP-20 controllers, this motor executes micro-adjustments to guide rolls, unwinds, or rewinds, compensating for material wander in real time.
Integration demands strict adherence to controller motor profile configuration settings, specifically matching the 1.3-amp current limit and 48 VDC power threshold. Mechanical alignment of the coupling shaft is critical; binding or excessive side-load tension will prematurely wear internal bearings and cause tracking errors. Maintenance teams must verify cable shielding integrity to prevent electromagnetic interference from variable frequency drives from distorting encoder feedback and motor control signals.
534738-001
Key Technical Specifications
| Parameter | Specification Data |
| Component Type | Web Guide Actuator / DC Motor Assembly |
| Compatible Controllers | Fife D-MAX, Polaris DP-20, Symat 50 systems |
| Current Rating | 1.3 Amps nominal |
| Operating Voltage | 48 VDC |
| Shaft Configuration | Precision steel shaft with integrated cable harness |
| Operating Temperature | 0^\circC to +50^\circC |
| Storage Temperature | -20^\circC to +70^\circC |
| Relative Humidity | Up to 95%, non-condensing |
| Mounting Orientation | Universal industrial chassis/actuator housing mount |
Field Engineer’s Pitfall Guide
- Controller Profile Mismatch: Assigning the wrong motor profile type in the D-MAX or DP-20 software configuration menu will cause thermal overloading or erratic hunting behavior. Always confirm the amp rating matches the software selection.
- Mechanical End-Stop Over-Travel: Failing to verify physical limit switches during mechanical installation can drive the actuator hard against internal stops, stripping gears or burning out the motor winding.
- Unfiltered Line Noise: I have troubleshot multiple wandering web issues where motor control cables were run parallel to high-voltage AC lines, injecting noise that disrupted positioning precision. Always route low-level encoder and motor leads in dedicated grounded metal conduits.
QA & Testing SOP (Transparency)
- Visual & Origin Inspection: Verification of OEM product tags, physical housing integrity, cable connector pinout condition, and smooth shaft rotation.
- Bench Test Environment: Connection to a validated Fife guide controller test bench running dynamic positioning sweeps.
- Electrical & Load Testing: Measurement of current draw under no-load and simulated load conditions, verifying winding resistance and dielectric strength.
- Packaging: Anti-static wrapping enclosed in high-density molded foam containers to protect precision shafts and connectors from impact during transit.
Technical FAQ
- Is this motor compatible with older Symat and D-MAX controllers? Yes, the 534738-001 is designed specifically to operate within legacy and modern Fife web guide infrastructures requiring a 1.3A, 48VDC drive profile.
- What is the direct successor or alternative part if this model is unavailable? Fife and authorized service channels often cross-reference or update similar deployment architectures with newer variants like the 85626-001 motor series.
- Does the motor require external tuning parameters? Gain and speed tuning are managed through the host web guide controller (such as the D-MAX interface panel) rather than physical potentiometers on the motor itself.
- What causes the controller to throw a motor overload fault? An overload fault usually indicates a mechanical bind in the actuator assembly, a shorted cable harness, or an internal winding failure due to fluid ingress.
