BTM18-L: BRUSH,ELECTRICAL CONTACT.
The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include body_style: CYLINDRICAL, hole_diameter: 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, style_designator: ONE PIECE, spring_free_length: 1.717 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN, largest_outside_diameter: 0.942 INCHES NOMINAL IN, outer_edge_to_slot_edge_distance: 0.041 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5977-01-595-2227, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| body_style | CYLINDRICAL |
| hole_diameter | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| style_designator | ONE PIECE |
| spring_free_length | 1.717 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN |
| largest_outside_diameter | 0.942 INCHES NOMINAL IN |
| outer_edge_to_slot_edge_distance | 0.041 INCHES NOMINAL IN |
| part_name_assigned_by_controlling_agency | BTM18-L BRUSHLESS DC MOTORS |
| distance_from_center_of_hole_to_outside_edge | 0.8593 INCHES MINIMUM AND 0.8595 INCHES MAXIMUM IN |
| NSN | 5977-01-595-2227 |
| OUTER EDGE TO SLOT EDGE DISTANCE | 0.041 INCHES NOMINAL IN |
| LARGEST OUTSIDE DIAMETER | 0.942 INCHES NOMINAL IN |
| BODY STYLE | CYLINDRICAL |
| DISTANCE FROM CENTER OF HOLE TO OUTSIDE EDGE | 0.8593 INCHES MINIMUM AND 0.8595 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | ONE PIECE |
| SPRING FREE LENGTH | 1.717 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN |
| SPECIAL FEATURES | PEAK TORQUE:20 OZ/IN;POWER AT TP:60WATTS;MOTOR CONSTANT:2.59 OZ/IN;CONSTINUOUS TORQUE:6.0 OZ/IN;POWER AT CONSTINUOUS TORQUE:8.5 WATTS;INPUT VOLTS AT CONSTINUOUS TORQUE:8.5 VOLTS;ELECTRICAL TIME CONSTANT:0.77 MILLI-SECOND;MECHANICAL TIME CONSTANT:25 MILLI-SEC;DAMPING FACTOR:0.048 OZ/IN/RAD/SEC;ROTOR INERTIA:0.0012 OZ/IN/SEC;ANGULAR EXCURSION:+,- 50 DEGREES;TOTAL BREAKAWAY TORQUE:0.60 OZ/IN;MAX ALLOWABLE WDG TEMP:155.0C;NUMBER POLES:2;WEIGHT:5.6 OZ;WINDING CONSTANTS:RESISTANCE:6.5 +,-12.5 PERCENT OHMS;VOLTAGE AT TP:19.7 VOLTS NOMINAL;CURRENT AT TP:3.03 AMPS NOMINAL;TORQUE SENSITIVITY:6.60 OZ/IN/AMP,+,-10 PERCENT;BACK E.M.F. 0.047 VOLTS/RAD/SEC,+,-10 PERCENT;INDUCTANCE:5.0 MILLIHENRIES,+,- 30 PERCENT. OZ |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BTM18-L BRUSHLESS DC MOTORS |
| HOLE DIAMETER | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.