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Legacy Mechanical Shift Rear Mount Power Take-Off (PTO) - 523 Series
Brand: Parker ChelseaChelsea 523 Series Rear Mount Power Take-Off - PTO two gear design provided a compact housing which helps eliminate clearance issues along with two speed ratios to meet your application requirements.
The superior design of this PTO provided all the power you will need so there was no need to de-rate the PTO for continuous applications.
Several mounting adapters allowed it to fit on over 130 transmissions and features four shift options integrated into the PTO housing for a space saving design.
The cam lock shift mechanism provided a positive engagement for each shift cycle.
The four direct mount pump flange options were available with our optional Wet Spline design that provides increased PTO and pump shaft life.
With versatility, power, ease of maintenance and installation made the 523 Series a great choice for your vocational truck requirements - perfect for Mack mDrive™ and Volvo I-Shift transmissions.
This PTO is no longer available.
Features- Global Transmission Coverage
- High Capacity Bearings
- Ease of Installation
- Two Year Warranty
Specifications
Brand
Continuous Torque Rating
- 350 (Check Application Pages for Actual Torque Ratings) Nm
- 258 (Check Application Pages for Actual Torque Ratings) lb-ft
Intermittent Torque Rating
- 201-300 lb-ft
- 301-400 Nm
Mounting Styles
- Rear Mount
Output Power
- 46-55 HP
- 31-40 kW
Output Shaft
- 500 rpm: 18 kW, 1000 rpm: 37 kW
- 500 rpm: 25 hp, 1000 rpm: 49 hp
Output Shaft Type
- 4-Bolt DIN 5462
- DIN 5462
Shift Type
- Mechanical
- Pneumatic
Weight
- 5.4 kg
- 12 lb
Transmission Manufacturer
- Eaton/Fuller
- Volvo/Mack
- ZF
- Daimler
- Other
- Fire
- Aerial
- Refuse
- Tippers
- Sewer and Sanitation
Documentation
Certifications and Approvals
Datasheet
- 523 Series Parts List - HY25-2523-M1 US pdf 1.6 MB
- 523 Series Sales Literature - HY25-0155-B1 US pdf 726 KB
- Chelsea Power Take-Off (PTO) General Information Catalog pdf 2.4 MB
- Chelsea Power Take-Off (PTO) Quick Reference Guide pdf 4.7 MB
- Chelsea Power Take-Off (PTO) Stud Kits - HY25-2002-M1 US pdf 691 KB
- PTO-PNI-243 - New 523 Series Global Rear Mount Applications pdf 368 KB
- PTO-PNI-253 - New 523 Series Volvo I-Shift Transmissions pdf 498 KB
- PTO-PNI-258 - New 523 Series Global Rear Mount Applications pdf 267 KB