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- 3D Photo

- Front Photo

- Rear Photo

- Side Photo

- Front Dim Drawing

- Rear Dim Drawing

- Side Dim Drawing

- Output Curve

- Wiring Diagram

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Product Specifications
| Spec |
Value |
| Item number |
8MR2070TA |
| Sales number |
110-603 |
| Series number |
8MA-8MH-8MR |
| Notes |
CORROSION PROTECTED New, Self Excite/ UL approved Fix circle (Mount): 82.3mm Fix circle (Adjuster): 83.31mm Bracket angle: -30° / 0° / 30° Cut in speed: 1500, Max speed: 8000 Weight: 5.39kg |
| Volt |
12 |
| Output |
90 |
| Mounting style |
SPOOL |
| Dimensions in |
INCHES |
| Spool length |
1 |
| Rotation |
BI-DIRECTIONAL |
| Housing coating |
E-COAT |
| UL Approved |
Yes |
| Mounting bolt size |
.505-.520 |
| Mounting ear size |
5/16-18 NC (3 HOLE) |
| Mounting holes |
3 |
| Positive stud |
1/4-20 NC |
| Negative stud |
1/4-20 NC |
| Rectifier location |
INTERNAL |
| Shaft diameter |
.6265-.6272 |
| Excitation type |
Self Excite |
| Regulator location |
Integral |
| Regulator number |
8RG2043 |
| Adjustable regulator |
Yes |
Availability
Technical Bulletin
| Title / Link |
Description |
| 8MR Hardware Kit |
Hardware components for 8MR series alternators TSB-3021_8MR_Hardware.pdf (1.7 mb) |
Parts Breakdown
| Title / Link |
Description |
| 8MR Service Parts List |
Service parts list for 8MR series alternators SP1023_8MR_parts_list_web.pdf (2.6 mb) |
Numbers Our Customers Use
| Company | Part number |
| HANSEN MARINE ENGINEERING INC |
30735 |
| HOLGER CHRISTIANSEN A/S |
111576 |
| INDMAR PRODUCTS INC |
755026 |
| MERCURY MARINE #26920 |
822982 |
| NORTHERN LIGHTS INC |
22-40332 |
| VOLVO NORTH AMERICAN CORP. |
3860665 |
Cross Reference Numbers
| Company | Part number | Comment |
| API |
20096 |
  |
| API MARINE |
20096 |
  |
| ARCO |
60121 |
  |
| ARCO |
60124 |
  |
| CADDILAC CAGE |
822982 |
  |
| CARGO |
111576 |
  |
| CARGO |
111576HC |
  |
| CATERPILLAR |
796351 |
  |
| LESTER |
8370 |
  |
| MERCURY MARINE |
822982 |
  |
| MOTOROLA |
8MR2070T |
  |
| MOTOROLA |
8MR2070TA |
  |
| ORME |
VA04018 |
  |
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