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3503 Excavator (2008-2011)

Quick Specs

  • Digging Depth of 10'7" - short arm 
  • Digging Depth of  11'7" - long arm
  • Net Power of 32 hp
  • Weight of 7,715 lbs. - cab
  • Weight of 7,530 lbs. - canopy 
Download Full Specs

Product Archive

3503 Product Header

Key Features

  • Maximum Digging Depth of 10'7" with the short arm and 11'7" with the long arm 
  • Maximum Dump Height of 11'10.5" with the short arm and 12'6" with the long arm
  • Operating weight with a canopy is 7,530 lbs.
  • Operating weight with a cab is 7,715 lbs.
  • 32 hp Yanmar diesel engine
  • Hydraulic system is powered by two-variable capacity pumps and one gear pump, allowing for simultaneous hydraulic function without loss of power or speed
  • The tail overhang of the tracks is 23"
  • Slew speed of 10 rpm
  • Dual travel speed of 1.5 mph to 3.0 mph 
  • Sloped undercarriage frame reduces the amount of materials that build-up, increasing safety and reducing clean-up
  • Extra large operator station features ergonomic controls and an adjustable, high-back seat
  • Service is made easy with a large, swing-open door providing access to the hydraulic valve bank and a smaller swing-open door provides access to the engine.
  • 3503 Load Chart

3503 Load Chart 

Steering/Hydraulics

  • Joystick controls
  • SAE/ISO Selector Valve allows operators to choose their control operating format
Low Ground Pressure

Low Ground Pressure

A rigid undercarriage and rubber tracks spread out the machine's weight over a larger area, reducing the amount of pressure exerted on the ground. Steel reinforcements in the Bridgestone tracks make difficult terrain easy to maneuver.

Auxiliary Hydraulics

Auxiliary Hydraulics

Hydraulic flow up to 15.1 gpm allow for the operation of a wide variety of attachments. Flat-faced couplers make attaching, and detaching, hydraulic lines quick and easy.

Hydraulic Self Leveling

Hydraulic Self Leveling

As the lift arm is raised on the loader, the hydraulic self-leveling feature keeps the attachment level. This reduces material spillage and operator fatigue, allowing your operators to be more efficient and productive.

Standard Standard Equipment
Optional Optional Equipment
Not Available Not Available
Engine
Glow Plug Engine Starting Aid Standard
John Deere Turbocharged Diesel Not Available
Yanmar, Naturally-aspirated Diesel Standard
Hydraulic System
Hydraulic Pumps

3

ISO / SAE Pattern Control Valve Standard
Proportional Auxiliary Hydraulic Joystick Control Kit Standard
Two-way Auxiliary Hydraulics w/Quick Couplers and Direct-to-Tank Bypass Valve Standard
Two-way Auxiliary Hydraulics w/Quick Couplers and Unpressurized Return Line Not Available
Undercarriage
Assistance Traveling - Straight Travel with Work Movements Standard
Automatic 2-speed Transmission Not Available
Hydraulic Track Adjustment Standard
Hydraulically Extendable Undercarriage Not Available
Rubber Tracks Standard
Selectable 2-speed Transmission Standard
Steel Tracks - optional (Standard on the 12002) Not Available
Track Rollers

4

Upperstructure
15° House Leveling Not Available
Auto-idle Not Available
360° Continuous Movement Standard
Counterweight - additional Not Available
ROPS / TOPS / FOPS Cab & Canopy Standard
TOPS / FOPS Cab & Canopy Not Available
Short-Tail-Swing Not Available
Zero-Tail-Swing Not Available
Operator Station
Adjustable Armrests - height and angle Not Available
Adjustable Suspension Seat Standard
Air-Conditioning - optional Not Available
Radio-ready w/Speakers and Antennae Not Available
Forearm Supports Standard
Attachments
Long Arm - optional Standard
Thumb Bracket Standard
Lights
Boom Work Lights Standard
Engine
Make Yanmar
Model 4TNV88-BWNS
Type 4-cyl. water-cooled diesel
Displacement (cc) 134 cid (2196)
New Power (kW) 32 hp (23.7)
Fuel Tank (L) 13.7 gal. (52)
Fuel Consumption - 65% of Full Load (L/hr) 0.9 gal./hr (3.5)
Hydraulic System
Pumps two variable-capacity, one gear
Flow Rate - gpm (L/min) 2 @ 11 (41.8) + 6.2 (23.6)
Working Pressure (bar) 3481 psi (240)
Swing System Pressure (bar) 2900 psi (200)
Oil Cooler standard
Hydraulic Tank (L) 13.2 gal. (50)
Undercarriage and Slewing System
Travel Speed - dual (km/hr) 1.5 mph (2.4), 3.0 mph (4.8)
Gradability 30° = 58%
Rubber Track Width (mm) 12" (305)
No. of Track Rollers (Bottom/Top) 4/1 per side
Sprocket Center 5'3" (1600)
Ground Clearance (mm) 11" (279)
Ground Pressure - average (kPa) 4.7 psi (33.3)
Slew Speed 10 rpm
Maximum Drawbar Pull (kN) 10,053 lbf (44.7)
General Specifications
Operating Weight (kg)
   w/cab 7715 lbs. (3500)
   w/canopy 7530 lbs. (3416)
Dimensions (mm)
   Height 7'10.75" (2407)
   Width 5'4" (1619)
   Length 13'2.5" (4026)
Maximum Digging Depth (mm) 10'7" (3226)
   w/long arm 11'7" (3530)
Maximum Digging Height (mm) 16'1.25" (4909)
   w/long arm 16'8.75" (5100)
Max. Vertical Wall Dig Depth (mm) 7'3.5" (2223)
    w/long arm         8'2" (2500)
Maximum Dump Height (mm) 11'10.5" (3620)
    w/long arm 12'6" (3810)
Maximum Digging Radius (mm) 17'3.5" (5271)
    w/long arm 18'2" (5546)
Bucket Dig Force (kN) 6569 lbf (29.2)
Arm Force (kN) 4311 lbf (20.6)
Minimum Tail Swing Radius (mm) 4'7" (1400)
Minimum Front Swing Radius (mm) 4'9" (1448)
Swing Angle - left/right 80° / 45°
Minimum Tail Swing over Tracks (mm) 23" (587)
Dozer Blade
Width - extended / retracted (mm) 63.8" (1621)
Height (mm) 14.6" (371)
Maximum Lift - above / below (mm) 16.1" / 19.3" (409/490)
Sound Levels
Power / Pressure Level 94 dB(A) / 78 dB(A)
  1. 12002 Dig Trench for Pipe
  2. 12002 Load Truck with Dirt
  3. 8003 Digging Trench
  4. 8003 with Breaker Attachment
  5. 7503ZT Digging in Dirt
  6. 6003 Moving Pipes
  7. 6003 Glamour Image
  8. 6003 with Auger Attachment
  9. 5003ZT with WIde Bucket Attachment
  10. 5003ZT Digging Trench
  11. 5003ZT working on Ledge
  12. 5003ZT Glamour
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