Ariens LM 21 in. Self-Propelled
Ariens LM 21 in. Self-Propelled

Specs

General Information

Manufacturer
Ariens
Ariens
Model
LM 21 in. Self-Propelled
LM 21 in. Self-Propelled
Model Code
911158
911158
Color
Ariens Orange
Ariens Orange

Drivetrain

Transmission/Drive
Variable speed rear wheel drive
Variable speed rear wheel drive
Travel Speed
Forward - 3.20 mph (5.10 kph)
Forward - 3.20 mph (5.10 kph)
Wheels/Tires

Front wheels - 8 in.

Rear wheels - 11 in.

Front wheels - 8 in.

Rear wheels - 11 in.

Engine

Engine Make
Ariens®
Ariens®
Displacement
159 cc
159 cc
Fuel Capacity
0.26 gal. (0.90 l)
0.26 gal. (0.90 l)

Measurements

Length
41 in.
41 in.
Width
With chute - 27.75 in.
With chute - 27.75 in.
Height
20.75 in.
20.75 in.
Weight
92 lb. (41.70 kg)
92 lb. (41.70 kg)
Mowing Height Range
1.5 - 3.2 in.
1.5 - 3.2 in.
Mowing Height Adjustments
8 positions
8 positions
Mowing Width
21 in.
21 in.

Operational

Deck Construction

Stamped

Material - Steel

Deck engagement - Fixed Blade

Stamped

Material - Steel

Deck engagement - Fixed Blade

Deck Lift
Single point
Single point
Blade Tip Speed
17,855 fpm
17,855 fpm

Other

Warranty
3 year limited residential
3 year limited residential

Features

Features

  • POWERFUL ENGINE: An efficient 159 cc Ariens engine delivers effortless, no-prime starting.
  • 3-IN-1 CUTTING SYSTEM: 3-in-1 cutting system flexes seamlessly between bagging, mulching, or side discharge options.
  • HEAVY DUTY DECK: Heavy Duty steel cutting deck is powder-coated to resist corrosion offering a lifetime of durability.
  • WHEELS: 8-inch front wheels and tall 11-inch rear wheels add traction in uneven or rough terrain.
  • CUT HEIGHT: Single point cut height adjustments are quick and simple (available on self-propelled models only).
  • SELF-PROPELLED DRIVE: Rear wheel self-propel provides superior traction in all cutting conditions.

Features

  • POWERFUL ENGINE: An efficient 159 cc Ariens engine delivers effortless, no-prime starting.
  • 3-IN-1 CUTTING SYSTEM: 3-in-1 cutting system flexes seamlessly between bagging, mulching, or side discharge options.
  • HEAVY DUTY DECK: Heavy Duty steel cutting deck is powder-coated to resist corrosion offering a lifetime of durability.
  • WHEELS: 8-inch front wheels and tall 11-inch rear wheels add traction in uneven or rough terrain.
  • CUT HEIGHT: Single point cut height adjustments are quick and simple (available on self-propelled models only).
  • SELF-PROPELLED DRIVE: Rear wheel self-propel provides superior traction in all cutting conditions.