R700 Series

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

 

 

Features:

• Two-piece aluminum housing for high strength, corrosion resistance and thermal 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
• 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 weighs approximately 120 lbs. including 125 oz of lubricant

 

R700 Drawing

R700 Drawing

Rotation Selection

Ratings Chart

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

RatioInput RPM
Power & Torque1005401000
Reducer

2.92:1

12, 35

Forged Straight Bevel

Input HP28.86119.25177.41
Output Torque*530514059432612
Input kW21.5288.93132.30
Output Torque**599445863685
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.

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.531024.531024.531024
Uniform0.600.801.00**1.250.801.001.251.501.001.251.501.75
Moderate0.801.001.251.501.001.251.501.751.251.501.752.00
Heavy1.251.501.752.001.501.752.002.251.501.752.252.50
*Divide the horsepower rating by the service factor to obtain the design horsepower. **AGMA Class 1 Service

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.