660 Series Mechanical Shift Power Take-Off
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Chelsea 660 Series Power Take-Off (PTO) fits most popular manual 6-Bolt transmissions and is a solid PTO option for medium to heavy duty applications. This PTO offers a torque capacity up to 375 lbs-ft for demanding applications.
Chelsea 660 Series Power Take-Off (PTO) is an economical workhorse that features a cast iron housing and tapered cone bearings on the output shaft, giving it a high torque rating (375 lbs-ft) and long service life. The 660 is great for applications that require more torque than our 442 Series PTO. The space saving air shift cover provides maximum clearance under the truck. The 660 has strong tapered bearings on the input shaft instead of needle bearings for greater load bearing capability. Twenty-six output options, including Chelsea's popular 360° rotatable flange for optimal pump fitment, four internal speed ratios, and ten shift options make this one versatile PTO.
Markets:
- Aerial
- Construction Equipment
- Other Mobile
- Vocational & Municipal Equipment
Features and Benefits:
- One-piece gears for higher torque
- Cast iron bearing caps
- Greaseable Shaft Options
- Two Year Warranty
Applications:
- Blower and Product pumps
- Aerial Devices
- Service Trucks
- Dump Trucks & Trailers
- Snow & Ice Removal
Intermittent Torque:
- 301-400 lb-ft
- 501+ Nm
- 375 (Check Application Pages for Actual Torque Ratings) lb-ft
- 508 (Check Application Pages for Actual Torque Ratings) Nm
Mounting Type:
- 6-Bolt
Output Shaft Type:
- 1-1/4" Round
- 1-1/4" RD w/Key
Output Power:
- 56+ HP
- 51 kW
Transmission Manufacturer:
- Eaton/Fuller
- Hino
- Other
- Volvo/Mack
Shift Type:
- Wire/Cable
- Mechanical
Shaft Power:
- 500 RPM: 36, 1000 RPM: 71, 1500 RPM: 107 HP
- 500 RPM: 27, 1000 RPM: 53, 1500 RPM: 80 kW
Weight:
- 28.2 lb
- 12.8 kg
Literature and Reference Materials:
- 660 Series - Owners Manual - HY25-1135-M1_US
- 660 Series Parts List - HY25-2660-M1_US
- 660 Series Sales Literature - HY25-0097-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
- PTO-PNI-205 - "RH" Output Option
- PTO-PNI-250 - New 660/680 Series Ratio and Output Options
- PTO-PNI-275 - RK and RJ Output Options
Selector Guides:
Compliance, Certifications and Safety: