823 Series Mechanical Shift Power Take-Off
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Chelsea 823 Series is the most robust PTO on the market. It fits automatic and manual transmissions with an 8-Bolt PTO mounting aperture. Its Extra Heavy-Duty design for high torque applications like blowers, oil field, and logging equipment.
The Chelsea 823 Series Power Take-Off (PTO) is another example of why Chelsea PTO technology is the best in the business. This flagship PTO a mechanical shift and features a cast iron housing with tapered cone bearing on the output shaft, giving it the highest torque rating in the industry - 750 ft-lbs. The space saving air shift design provides maximum clearance under the truck. The 823 has strong tapered bearings on the output shaft for greater load bearing capability. The 823 Series comes standard with a 1410 Series companion flange. Seven internal speed ratios and four shift options, make this one versatile PTO. Take advantage of over 65 years of Chelsea PTO technology to increase performance and lower costs
Markets:
- Oil & Gas
- Mobile
- Forestry Equipment
Features and Benefits:
- Extra Heavy-Duty Design – The most powerful PTO available
- Air and Lever Shift available
- Direct Mount Pump outputs
- Two Year Warranty
Applications:
- Oil Field
- Logging
- Pumper Cleaner Trucks
- Mining
Intermittent Torque:
- 401-500 lb-ft
- 501+ Nm
- 500 (Check Application Pages for Actual Torque Ratings) lb-ft
- 678 (Check Application Pages for Actual Torque Ratings) Nm
Mounting Type:
- 8-Bolt
Output Shaft Type:
- 1410 Companion Flange
- 1-1/2" - 10T Spline w/ 1410 Flange
Output Power:
- 56+ HP
- 41-50 kW
Transmission Manufacturer:
- Other
- Eaton/Fuller
- Volvo/Mack
- Allison
Shift Type:
- Lever
- Mechanical
Shaft Power:
- 500 RPM: 48, 1000: RPM 95 HP
- 500 RPM: 36, 1000: RPM 71 kW
Weight:
- 76 lb
- 34.5 kg
Literature and Reference Materials:
- Chelsea Owner's Manual - HY25-1135D-M1/US
- 823 Series - Owners Manual - HY25-1135-M1_US
- 823 Series Parts List - HY25-2823-M1_US
- 823 Series Sales Literature - HY25-0099-B1_US
- Chelsea Power Take-Off (PTO) General Information Catalog
- Chelsea Power Take-Off (PTO) Quick Reference Guide
- Chelsea Power Take-Off (PTO) Stud Kits - HY25-2002-M1_US
- Chelsea Power Take-Off (PTO) Wet Spline Option
- PTO-TEC-164 - 823 Air Shifter for Eaton ECA Clearance
Selector Guides:
Compliance, Certifications and Safety: