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Mechanical Shift 6-Bolt Power Take-Off (PTO) - 221 Series
Brand: Parker ChelseaThe Chelsea 221 Series Power Take-Off - PTO is another example of why Chelsea PTO technology is the best in the business.
This economical workhorse features a cast iron housing and tapered cone bearing on the output shaft, giving it a high torque rating: 250 lb-ft and long service life.
The space saving air shift cover provides maximum clearance under the truck.
The 221 has strong tapered output bearings instead of needle bearings for greater load bearing capability.
The 221 Series PTO features twenty-six output options including Chelsea's popular 360° rotatable flange.
Three internal speed ratios and eleven shift options, plus a self-lube option for transmissions that have problems getting lubrication to the PTO, make this one versatile PTO.
Features- Low Speed, Heavy Duty Applications
- Available with Both a Standard Housing or a Special Low-profile Housing
- Greaseable Pump Shafts to Reduce Spline Fretting and Corrosion
- Two Year Warranty
Specifications
Brand
Intermittent Torque Rating
- 301-400 Nm
- 201-300 lb-ft
Mounting Styles
- 6-Bolt
Output Power
- 31-40 kW
- 46-55 HP
Output Shaft
- 500 RPM: 18 kW, 1000 RPM: 36 kW
- 500 RPM: 24 hp, 1000 RPM: 48 hp
Output Shaft Type
- 1-1/4” Round w/ Key
- 1-1/4” Round
Shift Type
- Mechanical
- Wire/Cable
Weight
- 30 lb
- 13.6 kg
Transmission Manufacturer
- Hino
- Allison
- Volvo/Mack
- Eaton/Fuller
- Other
- Tow and Recovery
- Dump Trucks
- Aerial
Documentation
Certifications and Approvals
Datasheet
- 221 Series Parts List - HY25-2221-M1 US pdf 1,019 KB
- 221 Series Sales Literature - HY25-0103-B1 US pdf 646 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-275 RK and RJ Output Options pdf 266 KB