3131 Series

3131series1

The 3131 series is the newest heavy-duty PTO from Bezares, designed and developed for the most grueling applications on the market today. This PTO has maximum torque ratings of 500 ft./lbs. and 97 HP @ 1000 RPM. The 3131 features a single pressure hose, with internal lubrication to decrease install time. A wide range of gear ratios and output options are available, including a rear pump option (model 3131RP).

3131 PTO Data Sheet | 3131, 3151, 3252 PTOs Manual | 3131 PTO Part List

Variantes

Robust housing stands up to high torque applications.
Unique PTO housing profile features a rotatable solenoid cover to improve clearance in tight applications.
Internally lubricated for ease of installation, improved bearing life and cooler operation.
All hoses, hardware, and wiring are included.
3131RP is designed for a rear pump output.
Clutch pack material is designed to provide smooth engagement and long life.

Competitive with:
Muncie CS41 and Chelsea 870
Muncie CS10 “Better profile” and Chelsea 859

Torque ratings: up to 500 lb. ft.

Typical Applications: Large Bodies Pump Applications. (Not Market Specific)

3131 PTO Data Sheet | 3131, 3151, 3252 PTOs Manual | 3131 PTO Part List

Engine to PTO ratio
INTERNAL RATIO	INTERMITTENT SERVICE			CONTINUOUS SERVICE
	Torque (Lb. FT)	Power (HP)		Torque (Lb. FT)	Power (HP)
	Torque (Lb. FT)	At 500 r.p.m.	At. 1000 r.p.m.	Torque (Lb. FT)	At 500 r.p.m.	At. 1000 r.p.m
50%(B)	500	48	97	400	39	78
58%(C)	500	48	97	400	39	78
68%(E)	450	44	88	360	35	70
78% (G)	420	40	80	340	33	65
84% (J)	400	38	76	320	30	60
97% (M)	380	36	72	300	28	56
119% (O)	350	33	66	280	26	52