MK4473 Morse 20GCT 15 LR 56C worm gearmotor with 56C motor frame for industrial power transmission
KKM Solutions is an independent parts distributor, not an authorized Morse dealer — how we source.
Morse MK4473 - Quill Input Solid Output Shaft Double Worm Gear - Width: 9.75 in mm; Series: GCT; Material: Cast Iron.
Overview
Part number MK4473 from Morse, listed in Gearboxes & Speed Reducers. Specifications on file: Assembly GCT-LR; Center Distance Range 1" thru 3.25; Centre Distance 2 in; Frame Size 56C. KKM Solutions quotes this part with pricing and availability confirmed per order.
Morse MK4473 is a Quill Input Solid Output Shaft Double Worm Gear catalog item from Morse. The manufacturer's published data for this part number specifies Width: 9.75 in mm and Series: GCT.
The specification set recorded for this part number covers Material: Cast Iron; Length: 7.625 in ft; Height: 8.813 in mm; Gear Ratio: 15:1; Output: Left and Right; Type: Single Reduction; Frame Size: 56C; Input type: C-Face Quilled; Gear Type: Worm; Product type: Right Angle; HP: 1/1.44; Service Factor: 1. See the Specifications tab on this page for the full technical table.
Specifications
| Assembly | GCT-LR |
|---|---|
| Center Distance Range | 1" thru 3.25 |
| Centre Distance | 2 in |
| Frame Size | 56C |
| Gear Ratio | 15:1 |
| Gear Type | Worm |
| Height | 8.813 in |
| Hole dia | 0.41 |
| Horsepower | 1/1.44 HP |
| Input Bore (C Face) | 0.625 |
| Input HP @ 1750 RPM | 1.44 |
| Input Keyway (C Face) | 3/16 X 3/32 |
| Input Maximum Speed | 1750 rpm |
| Input Size | 5/8 in |
| Input type | C-Face Quilled |
| Length | 7.625 in |
| Lubrication Type | Polyglycol Oil |
| Material | Cast Iron |
| Mounting Type | Direct/Floor |
| No. of Gear Reductions | Single |
| Output | Left and Right |
| Output Diameter (in) | 1 |
| Output Key | 1/4 X 1.44 |
| Output Maximum Speed | 116.7 rpm |
| Output RPM | 116.6 |
| Output Shaft Assembly Code | LR |
| Output Shaft Direction | Double |
| Output Size | 1 in OD x 2-1/4 in L |
| Output Torque Rating (in-lb) | 663 |
| Overhung Load Rating (Output Shaft(lb)) | 702 |
| Product Line | Morse Power Gear - Worm Gear Reducers |
| Product type | Right Angle |
| Reducer | Worm - Right Angle |
| Series | GCT |
| Service Factor | 1 |
| Shaft Seal Material | Viton |
| Torque rating | 663 in-lb Output |
| Type | Single Reduction |
| Width | 9.75 in |
Product details
| Manufacturer | Morse |
|---|---|
| Manufacturer part number | MK4473 |
| Product category | Gearboxes & Speed Reducers |
| Published specifications | 39 attributes listed |
| Related part numbers | 13 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for MK4473?
This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the MK4473?
MK4473 is made by Morse and is listed in our Gearboxes & Speed Reducers category. KKM Solutions is an independent distributor, not an authorized Morse dealer: we source the exact Morse part number MK4473, and the quote confirms condition and lead time before you order.
Is the MK4473 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the MK4473, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of MK4473?
No published lifecycle status is on file for MK4473. Morse lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of MK4473?
Key specifications include Assembly: GCT-LR; Center Distance Range: 1" thru 3.25; Centre Distance: 2 in; Frame Size: 56C. The full specification table on this page lists every published attribute for this part.
What is the bore size of MK4473?
Per the published specification for MK4473: Input Bore (C Face): 0.625. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What is the power rating of MK4473?
Per the published specification for MK4473: Horsepower: 1/1.44 HP. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What material is MK4473 made of?
Per the published specification for MK4473: Material: Cast Iron. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can MK4473 ship?
Lead time for MK4473 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Morse part numbers in this family:
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