Applications include large rototillers, silage compactors, heavy-duty industrial equipment,
material handling.

Features:

• One-piece iron housing for high capacity
• Precision machined for exact gear mesh and bearing preload
• Precision forged gears are offered in a 2.92:1 ratio
• Tapered roller bearings provide increased load capacity and bearing life
• Serviced with 80W90 gear lubricant, run and leak tested before shipment
• The 700 Series Iron weighs approximately 190 lbs. including 175 oz of lubricant

R700 Iron Drawing

Rotation Options

Ratings Chart

R700 Series Iron - 1.75" Input & 2.75" Output Shaft Diameter

Ratio		Input RPM
		Power & Torque	100	540	1000
Reducer	2.92:1 12, 35 Forged Straight Bevel	Input HP	28.86	119.25	177.41
		Output Torque*	53051	40594	32612
		Input kW	21.52	88.93	132.30
		Output Torque**	5994	4586	3685

LIMITATIONS ON HORSEPOWER AND TORQUE RATINGS: The horsepower and torque ratings given here are generalizations. Different conditions for various applications may result in higher or lower horsepower capacities. Under certain conditions the maximum indicated RPM may be executed. For these reasons the ratings cannot be guaranteed for any application. Prototype testing should be conducted for each application before production.

Service Factors

	Character of Power Source Shock Load
	Electric Motor Uniform				Multi-Cylinder Engine Light Shock				Single-Cylinder Engine Medium Shock
	Duration of Service (Hours per Day)
Character of Shock Driven Machines	.5	3	10	24	.5	3	10	24	.5	3	10	24
Uniform	0.60	0.80	1.00**	1.25	0.80	1.00	1.25	1.50	1.00	1.25	1.50	1.75
Moderate	0.80	1.00	1.25	1.50	1.00	1.25	1.50	1.75	1.25	1.50	1.75	2.00
Heavy	1.25	1.50	1.75	2.00	1.50	1.75	2.00	2.25	1.50	1.75	2.25	2.50

Seal and bearing kits are available here.

Contact Superior Gearbox with any special requirements

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R700 Series Iron

Applications include large rototillers, silage compactors, heavy-duty industrial equipment, material handling.