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47A20R21 Cast Iron Worm Gearbox
- Ratio: 20:1
- Center Distance: 4.7"
- Input: 210TC
- Output Bore/Shaft Diameter: 2"
- Output: Right Side Solid Output Shaft
- Paint/Coating: Green
- Housing Material: Cast Iron
- Housing Material: Cast Iron
- Input Horse Power: 10.82
- Output Horse Power: 9.24
MODEL 47A20R21
Contact supplier for technical support on: 864-284-5700
$4,793.60 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Base to output center height
5.3100 in, 134.874 mm
Case size
47
Center distance (in)
4.7 in, Center distance (in):4.7500 in, 120.65 mm
Center to end of shaft distance
9.0600 in, 230.124 mm
Finish
Green
Gearbox component type
Gearbox
Horsepower rating input
10.8200 hp, 8.068 kW
Horsepower rating output
9.2400 hp, 6.89 kW
Housing material
Cast iron
Input
210TC
Input flange
210TC
Input HP
10.82
Input style
3-Piece coupled
Lubrication type
PAG, standard temperature
Motor compatibility
NEMA motor, 210TC frame
Mounting bolt pattern length
11.0000 in, 279.4 mm
Mounting bolt pattern width
5.8100 in, 147.574 mm
Nominal ratio
20
Output
Right side solid output shaft
Output bore/shaft diameter
2 in
Output horse power
9.24
Output shaft
Right (solid B)
Output shaft center to input motor mounting face distance
13.8900 in, 352.806 mm
Output style
Right
Overhung load
5600 lbf, 24910.041 N
Paint type
Standard
Paint/coating
Green
Rated torque output
6659 in/lb, 6659.0 in/lb
Ratio
20 to 1
Seal type
Single-lip contact
Shaft diameter output
2.0000 in, 50.8 mm
Shaft length output
4.0100 in, 101.854 mm
Suitable for washdown
No
Thermal horsepower rating
10.9600 hp, 8.173 kW
SKU: 126843
Replacement pillow block bearing
I ordered 2 Dodge Pillow block bearings to replace replace a failed bearing on my chipper and to replace a second bearing as a precaution. I received the both bearings promptly, but discovered that the failed bearing also damaged it's housing. Since the housing without a bearing doesn't seem to be readily available, I requested to return the one bearing and replace it with the complete pillow (housing with bearing). Since I was getting an entirely different part, MROSupply customer support suggested that I get a full refund for the bearing and place a new order for the pillow block (housing with bearing). I have received the pillow block and am waiting for the refund which I expect to receive very soon.
Read moreSKU: 117776
Purchase review
I received quick replies to any questions; delivery was on time and immediate. I am very satisfied with my experience with MRO Supply.
Read moreSKU: 128914
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
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SKU: 126843
Replacement pillow block bearing
I ordered 2 Dodge Pillow block bearings to replace replace a failed bearing on my chipper and to replace a second bearing as a precaution. I received the both bearings promptly, but discovered that the failed bearing also damaged it's housing. Since the housing without a bearing doesn't seem to be readily available, I requested to return the one bearing and replace it with the complete pillow (housing with bearing). Since I was getting an entirely different part, MROSupply customer support suggested that I get a full refund for the bearing and place a new order for the pillow block (housing with bearing). I have received the pillow block and am waiting for the refund which I expect to receive very soon.
Read moreSKU: 117776
Purchase review
I received quick replies to any questions; delivery was on time and immediate. I am very satisfied with my experience with MRO Supply.
Read moreSKU: 128914
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
Read moreItem must be unused and undamaged, in it's orginal package. For Dodge there is typically a 10% + $30 US re-stocking fee, although it may vary from case to case. Re-packing fees may apply. Re-stocking fee applies bor both returns for credit and return for exchange.
Warranty is redeemed directly with manufacturer. If your item was damaged during usage, please let us know and we will help you get in touch with your nearest service center, they will guide you about the steps to follow to redeem the manufacturer's warranty.
For further information on our returns/warranty policy, please visit:
https://www.mrosupply.com/page/returnwarranty-policy/