R700 Series Iron

R700 Series | Iron Housing | Right Angle Bevel Gearbox

Superior Gearbox Company manufactures it’s R700 Series Iron gearboxes to withstand the most demanding applications. The R700 series is designed for power transmission, high torque, and dynamic applications. These right angle gearboxes feature high strength iron housings, precision forged gears, and robust bearings all contributing to a reliable and optimized performance.

If you require an industrial gearbox, our experienced team can design, engineer, and manufacture it. We will reverse engineer to create a precise match, build to existing specifications, or improve upon your existing design.

Features
- One-piece iron housing for high capacity
- Precision machined for exact gear mesh and bearing preload
- Precision forged gears are offered in 2.92:1 ratio
- Tapered roller bearings provide increased load capacity and bearing life
- 1.75" input shaft and 2.75" output shaft made of high strength steel is standard
- Serviced with 80W90 gear lubricant, run and leak tested before shipment
- The 700 Series Iron weighs 190 lbs. including 155 oz of lubricant
Applications
- Large Rototillers
- Silage Compactors
- Heavy Duty Industrial Equipment
- Material Handling
Technical 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
All ratings specified with the #1 shaft as the input. *Torque measured in inch-lbs **Torque measured in N-m
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 exceeded. For these reasons the ratings cannot be guaranteed for any application. Prototype testing should be conducted for each application before production.

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

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

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 exceeded. For these reasons the ratings cannot be guaranteed for any application. Prototype testing should be conducted for each application before production.

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R700 Series | Iron Housing | Right Angle Bevel Gearbox

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

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