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Section 3

 

SPECIFICATIONS

3.1 Engine

 

General Type

Heavy Duty Industrial/Commercial Gas/LP

Brand

Kubota Dual Fuel [Spec. #DF972-E2]

Model

Kubota DF972

Horsepower

LP = 29 HP at 3600 RPM, Gas = 31 HP at 3600 RPM

Type

4 Cycle Dual Fuel, 3 Cylinder, Horizontal Shaft, Water Cooled

Displacement

0.962L (58.7 cu.in.).

Cylinders

3 with Cast-Iron Sleeves

Governor

Mechanical Type with Variable Speed Control Set At 3600 RPM

Idle Speed

1500 RPM

Fuel Injection

Injection Pump, Bosch MD Mini Type

Fuel

Gasoline with a minimum octane rating of 87 and Commercial Propane

Oil Pump Group

Positive Displacement Gerotor™ Oil Pump with Oil Filter

Starter

Electric Starting with Solenoid Shift Starter

Belts

Kevlar cord. Self-adjusting, Self-tightening

Deck Drive Belt

Scag Part Number - 481460

Pump Drive Belt

Scag Part Number - 483086

3.2 Electrical

 

Battery

12 Volt, Maintenance Free (525 CCA)

Charging System

Alternator

Charging Output

12 Volt, 40 Amp

System Polarity

Negative Ground

Starter

12 Volt Electric Ring Gear Type, Key and Solenoid Operated Interlock

Switches

Seat, Neutral Control, Mower Engagement (BBC), Parking Brake

Instrument Panel

Volt Meter, Key Switch, Throttle Lever, BBC Switch, Temperature Gauge,

 

Fuses, Safety Start Module, Oil Pressure Gauge, Glow Plug Indicator

Fuses

Two (1) 20 Amp, (1) 50 Amp Resettable

3.3 Power Head

 

Drive System

Hydraulic Drive with Two Variable Displacement Pumps and Two Cast-Iron High-Torque Motors

Hydrostatic Pumps

Two Hydro-Gear™ BDP 16 cc/rev. Pumps with Dump Valves for

 

movement without running the engine and pressure relief valves

Drive Wheel Motors

Two Parker Cast-Iron High-Torque Motors

Steering/Travel Control

Twin Lever Fingertip Steering Control with

 

Individual Control to Each Wheel with Gas Spring Dampers

Parking Brake

Lever Actuated Linkage to Brakes on Both Drive Wheel Axles

Wheels:

 

(2) Front Caster

13 X 6.00 Flat-Free Semi-Pneumatic

(2) Drive

24X12.0X12 Four-Ply Pneumatic Tubeless, Radius Edge

Tire Pressure:

 

Front Caster

Flat Free

Drive

12 PSI

Fuel Tank

10-Gallon Seamless Polyethylene Tank with large opening and Fuel Gauge Fill Cap

Seat

Padded, Suspension Seat

Travel Speed:

 

Forward

0 up to 12 MPH

Reverse

0 up to 6 MPH

-NOTE- The machine will travel at 12mph for transport purposes. For best cutting performance the forward travel speed should be adjusted depending upon the cutting conditions.

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Scag Power Equipment STT61V-31KB-DF manual Specifications, Engine, Electrical, Power Head

STT61V-31KB-DF specifications

The Scag Power Equipment STT61V-31KB-DF is a remarkable addition to the lineup of professional-grade mowers, tailored for those who require unmatched performance and durability. This zero-turn mower is designed with landscapers and lawn care professionals in mind, featuring cutting-edge technology and robust characteristics that elevate its functionality in various environments.

At the heart of the STT61V-31KB-DF is a powerful 31-horsepower Kawasaki engine. Renowned for its reliability and efficiency, this engine provides ample power, ensuring that even the most demanding tasks can be tackled with ease. This mower employs a dual-fuel capability, enabling operators to switch between gasoline and propane, thereby enhancing versatility and fuel consumption efficiency. This feature is particularly favorable for those looking to manage costs while maintaining high productivity.

One of the standout characteristics of the STT61V-31KB-DF is its 61-inch Velocity Plus cutting deck. The design of this deck allows for superior airflow, resulting in a clean cut even in tall grass. The adjustable cutting height ranges from 1 to 5 inches, giving users the flexibility to achieve the desired look for any lawn. The reinforced edges and heavy-duty construction ensure durability, enabling the mower to withstand the rigors of frequent use.

Another highlight is the innovative suspension system, which contributes to a smooth ride over uneven terrain. The adjustable anti-scalp rollers prevent lawn damage, ensuring that the mower glides effortlessly, maintaining high-quality cutting results. The ergonomic design of the operator controls allows users to navigate with ease, enhancing overall comfort during extended mowing sessions.

The machine is equipped with professional-grade wheels and a heavy-duty frame, providing stability and traction on various surfaces. Additionally, the intuitive dashboard incorporates easy-to-read gauges and controls, enabling operators to monitor performance and adjust settings instantly.

The Scag Power Equipment STT61V-31KB-DF exemplifies robust engineering, with a focus on performance, comfort, and durability. For those in the landscaping business or serious lawn enthusiasts, this mower stands out as a reliable companion that facilitates efficient and effective lawn care operations, making it a worthy investment.