Laboratory double-roll crusher · 2026-10-02 · 1 model
Select a model to jump to its component table; former and renamed designations are listed under “Historical names / renamings”.
| Model | Historical names / renamings | Period | Components |
|---|---|---|---|
| Marcy Double Roll Laboratory Double Roll Crusher | Marcy LC-13; Marcy LC-14; Marcy LC-14F; Marcy LC-13: 6.5in× 6in (Gilson2015—2016); Marcy LC-14: 9in× 12in (Gilson2015—2016) | 2026-10-02 | 12 |
The numbers on the diagram correspond one to one with the rows below.
| No. | Component | Location | Applies to | |
|---|---|---|---|---|
| 1 |  | Cast wear-resistant roll surfaces | Roll surfaces exposed beneath the opened hopper | Current Gilson Marcy open-hopper product photo; LC number not specified, motor power may differ by model |
| 2 | Hinged feed hopper | Opened hopper above the crusher | Current Gilson Marcy open-hopper product photo; LC number not specified, motor power may differ by model | |
| 3 | Steel base | Supporting steel frame at the bottom | Current Gilson Marcy open-hopper product photo; LC number not specified, motor power may differ by model | |
| 4 | V-belt drive | Motor-to-roll transmission at the front | Current Gilson Marcy open-hopper product photo; LC number not specified, motor power may differ by model | |
| 5 | TEFC motor | Motor at the rear right of the base | Current Gilson Marcy open-hopper product photo; LC number not specified, motor power may differ by model |
Models with the same components are grouped together; select a group to open its component table.
| No. | Component | Location |
|---|---|---|
| 1 | Cast wear-resistant roller surface | Roller surface |
| 2 | Reversible hopper | Cleaning and maintaining the openable hopper |
| 3 | Steel base | Installation support |
| 4 | V-belt drive | Motor to roller drive |
| 5 | TEFC motor | LC13 is 2hp, LC14/14F is 5hp; frequency according to model |
| Double roller roller body | Roller core listed in LC13/14/14F, not wear-resistant outer surface | |
| Overload relief spring | Two roller pressure/recession | |
| Heavy duty seat bearing | roller bearing, pillow block, don’t guess the bearing model | |
| Steel body | fabricated steel structure | |
| Drive protective cover | The wording distinction between guide/guards in the main text is retained. | |
| Hopper electrical safety interlock | Listed structures of products that open the hopper and cut off the power supply | |
| Single handle roller gap adjustment device | Adjust the gap between two rollers |
The Double-roll laboratory Crusher is also documented under these designations: Marcy Double Roll Laboratory Double Roll Crusher, Marcy LC-13, Marcy LC-14, Marcy LC-14F, Marcy LC-13: 6.5in× 6in, Marcy LC-14: 9in× 12in.
The Double-roll laboratory Crusher is listed under the Marcy brand as: Laboratory double-roll crusher. Period: 2026-10-02. Status: Historical model.
12 components are recorded, including: Double roller roller body, Cast wear-resistant roller surface, Overload relief spring, Heavy duty seat bearing, Steel base, Steel body, Drive protective cover, Reversible hopper and more. The full list with locations is in the components table on this page.
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