Elevator buckets manufactured for agricultural or industrial use

ENGINEERING

MAXI-TUFF® AA/TIGER-TUFF® Industrial Speed Chart for Industrial Materials

Maxi-Tuff® Industrial AA Elevator / Tiger-Tuff® Industrial Bucket Speed Chart

Maxi-Tuff AA (Nylon)	Maxi-Tuff AA (Urethane)	Maxi-Tuff AA (Polyethylene)	Tiger-Tuff Industrial (Nylon)	Tiger-Tuff Industrial (Urethane)

Recommended Minimum and Optimum Pulley Speeds for Maxi-Tuff / Tiger-Tuff industrial Elevator Buckets (Centrifugal Discharge)

ELEVATOR BUCKET NOMINAL PROJ. (INCHES)	PULLEY	MINIMUM, OPTIMUM AND MAXIMUM PULLEY SPEEDS
	CIRCUMFERENCE (FEET)	1.57	2.07	2.62	3.14	4.19	4.71	5.24	6.28	7.85	9.42	11	12.57
	DIAMETER (INCHES)	6"	8"	10"	12"	16"	18"	20"	24"	30"	36"	42"	48"
3"	Minimum	80	73	67	62
	Optimum	85	77	71	66
	Maximum	90	81	75	70
4"	Minimum			65	6	54
	Optimum			68	64	57
	Maximum			72	67	60
5"	Minimum				59	53	51	48
	Optimum				62	55	53	51
	Maximum				65	59	57	54
6"	Minimum					52	49	47	44
	Optimum					54	52	50	46
	Maximum					57	55	53	49
7"	Minimum					50	48	46	43	40
	Optimum					53	51	49	46	42
	Maximum					56	54	52	48	44
8"	Minimum							46	43	39	36	34
	Optimum							48	45	41	38	36
	Maximum							51	48	44	41	38
10"	Minimum								41	38	36	33	32
	Optimum								45	40	37	35	33
	Maximum								46	43	40	37	35

Maxi-Tuff Industrial MF Elevator Bucket Speed Chart

BUCKET PROJECTION	BUCKET SIZES	MINIMUM SPACING (INCHES)	MINIMUM DIAMETER (INCHES)	MAXIMUM FPM
5"	8 X 5 X 7	7 1/2	10	250
	10 X 5 X 7
7"	12 X 7 X 11	11 1/4	18	250
	14 X 7 X 11
	16 X 7 X 11
	18 X 7 X 11
8"	12 X 8 X 11	11 1/4	18	250
	14 X 8 X 11
	16 X 8 X 11
	18 X 8 X 11

MAXI-TUFF MF

This table is for general reference only and does not guarantee perfect discharge for all bucket elevators at all speeds shown within speed range.

Recommended Minimum Spacing, Pulley Diameter and Speeds for Maxi-Tuff MF Elevator Buckets (Continuous Discharge)

	Measure A Bucket (view printable page)
	Venting Options (view printable page)
	Capacity Calculation (pdf)
	Speed Chart (view printable page)
	Punching-Chain (view printable page)
	Punching-Belt (view printable page)
	Engineering Questionnaire (view printable page)
	End Cap Profiles (pdf)

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