# Dodge M8H40T405TSC10036P MTA Size 8 Motorized Torque-Arm II Gearmotor 40:1 Ratio 405TC C-Face 100HP 3600RPM - MROSupply.com

***Dodge M8H40T405TSC10036P MTA size 8 motorized torque-arm II gearmotor with 40:1 ratio, C-face 405TC frame, 100HP 3600RPM motor. Cast iron housing with helical gearing for heavy-duty applications. Complete shaft mount unit.***



## Product details:

- Catalog number: M8H40T405TSC10036P
- SKU: 2920284
- Call for Pricing - 888-671-2883
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [Right Angle Helical/Spiral Bevel Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-helicalspiral-bevel-speed-reducers/)
    - [Right Angle Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/)
    - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/)
- Unit of measure: each
- Weight: 2634.000 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Actual ratio: 40.0900
  

  
- AGMA size: 407
  

  
- Bore length output: 12.8100 in
  

  
- Case size: 8
  

  
- Gear Ratio: 40:1 reduction
  

  
- Gearbox component type: Gearmotor
  

  
- Gearbox family: Motorized (MTA)
  

  
- Housing material: Cast iron
  

  
- Housing Material: Cast iron class 30
  

  
- Input style: C-face NEMA
  

  
- Max speed input: 3600 RPM, 60.0 hz
  

  
- Motor compatibility: NEMA Motor, 405TCS Frame
  

  
- Motor Frame: 405TC C-face NEMA standard
  

  
- Motor Rating: 100 HP at 3600 RPM
  

  
- Mounting: Shaft mount
  

  
- Output style: Screw conveyor, tapered bushed
  

  
- Reduction type: Triple stage
  

  
- Seal type: Two-piece
  

  
- Shaft dia input: 1.4370 in
  
## Product documents / software:

- [Dodge Motorized Torque-Arm II (MTA) gear reducers](https://documents.mrosupply.com/product_documents/13/72/137253/547d945a-d071-4407-9785-af2c01324a58_avNMcqn.pdf)
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## Product's reviews:
- Recent purchase - My order with MRO was easy, quick and priced just right!
Assistance over the phone was professional and helpful.
I will be making more orders in the future. JG
- Quick and correct - As expected
- Great! - Cheapest price I've found on the web.
- Perfect fit and finish - Good product, perfect fit and finish, good price and fast shipping. Thanks




## FAQ:

- How should I store a Dodge gearbox over the off-season?: Dodge's guidance for seasonal or long-term storage: fill the unit completely full of oil, plug the breather, and coat the seal surfaces with cosmoline or grease. Restore the correct operating oil level and breather before returning the unit to service.


- How does Dodge warranty evaluation work if a product fails?: Failed units go to Dodge's US plants for evaluation — about a week in transit plus one to two weeks of analysis, and you get the findings either way. Warranty covers workmanship and material defects; failures caused by the application (lubrication, installation) fall to the customer, but the failure analysis tells you the root cause so it doesn't repeat.


- Why do Dodge gearboxes cost more than import brands?: Reliability is the product. Dodge TXT and Torque-Arm II reducers go through 15 quality checks before shipping, and Dodge manufactures its own bearings at its North Carolina roller-bearing and Tennessee ball-bearing plants rather than buying them in. You're paying for uptime.