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Construction Equipment Rental in Palmer, Iowa

Small and medium size construction companies in Palmer cannot easily afford to own every single piece of heavy machinery or construction supplies but they cannot afford to operate without them either. So, construction equipment rental in Palmer is no doubt the best option for such companies.

The service is hassle-free and you can get just about any heavy construction equipment on rent for a fixed period of time. When there are no major projects going on or when the business slows down for some time, you will have the peace of mind because you never invested a big chunk of money for purchasing expensive heavy machinery such as excavators, dozers, forklifts, wheel loaders, loader backhoes, etc.

Finding the right vendors with huge inventories of construction equipment and supplies is now easy through us. You can apprise us of your requirements by dialing the toll free number. You can also submit the quick contact form (on the right) and we will get back to you.

Equipment Rental Palmer , Construction equipment rental Palmer , Construction Palmer , Heavy Equipment Rental Palmer

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Komatsu Dozers D475A-5
D475A-5 Crawler Dozer

When mines are looking for a dozer with the versatility to go from stripping overburden one day to ripping solid rock or stirring the leech field the next and cleaning up around the dragline the day after they call on the D475A-5. Utilizing an automatic lock-up torque converter, the D475A-5 give the operator a great combination of power and speed and both of those equal production. Low drive undercarriage with K-bogies make the D475A-5 a superior ripping tractor. Palm control joysticks, air suspension seat that rotates 15 degrees to the right and low dBA cab provide the operator with a comfortable environment with the tools he needs to maximize production.

Engine
Model Komatsu SAA12V140E-3
Type 4-cycle, water-cooled, direct injection
Aspiration Turbocharged, air-to-air aftercooled
Number of cylinders 12
Bore x stroke 5.51" x 6.50" 140 mm x 165 mm
Piston displacement 1,860 in³ 30.48 ltr
Flywheel horsepower:
SAE J1349 899 HP 671 kW
DIN6270 890 HP 644 kW
Hydraulic fan at maximum speed 860 HP 641 kW
Rated rpm 1900 rpm
Governor All-speed, electronic
Lubrication system:
Method Gear pump, force lubrication
Filter Full-flow and bypass combined
TORQFLOW Transmission
Komatsu TORQFLOW transmission consists of a water-cooled, 3-element, 1-stage, 1-phase torque converter with lockup clutch and a planetary gear, multiple-disc clutch transmission which is hydraulically actuated and force-lubricated for optimum heat dissipation. Gearshift lock lever and neutral safety switch help prevent accidental starts.
Gear Forward Reverse
1st 2.1 mph 3.3 km/h 2.6 mph 4.2 km/h
2nd 3.9 mph 6.2 km/h 5.0 mph 8.0 km/h
3rd 7.0 mph 11.2 km/h 8.7 mph 14.0 km/h
Final Drive
Double-reduction final drive of spur and planetary gear sets to increase tractive effort and reduce gear tooth stresses for long final drive life. Segmented sprocket teeth are bolt-on for easy replacement.
Steering System
PCCS, joystick controlled, wet multiple-disc steering clutches are spring-loaded and hydraulically released.Wet multiple-disc, pedal/lever controlled steering brakes are spring-actuated hydraulically released and require no adjustment. Steering clutches and brakes are interconnected for easy, responsive steering.
Minimum turning radius 15'1" 4.6 m
Undercarriage
Suspension Oscillating equalizer bar and pivot shaft
Track roller frame Cylindrical, high-tensile-strength steel construction
Rollers and idlers Lubricated track rollers
K-Bogie undercarriage Lubricated track rollers are resiliently mounted to the track frame with a bogie suspension system whose oscillating motion is cushioned by rubber pads.
Extreme service track shoes Lubricated tracks. Unique seals prevent entry of foreign abrasives into pin-to-bushing clearances to provide extended service life. Track tension is easily adjusted with grease gun.
Number of shoes (each side) 41
Grouser height:
Single grouser 4.1" 105 mm
Shoe width (standard) 32" 810 mm
Ground contact area 11,360 in² 73290 cm²
Ground pressure (Tractor) 16.2 psi 112 kPa 1.14 kg/cm²
Number of track rollers 8
Number of carrier rollers 2
Extreme service shoes: 36" 910 mm
Additional weight 4,030 lb 1830 kg
Ground contact area 12,762 in² 82340 cm²
Tractor ground pressure 14.8 psi 102 kPa 1.04 kg/cm²
Service Refill Capacities
Fuel tank 441 U.S. gal 1670 ltr
Coolant 72.6 U.S. gal 275 ltr
Engine 32.0 U.S. gal 121 ltr
Torque converter, transmission, bevel gear, and steering system 55.5 U.S. gal 210 ltr
Final drive (each side) 19.8 U.S. gal 75 ltr
Operating Weight
Tractor weight
Including rated capacity of lubricant, coolant, full fuel tank, operator, and standard equipment.		 184,290 lb 83590 kg
Operating weight
Including strengthened Full-U tilt dozer, giant ripper, steel cab, ROPS, operator, standard equipment, rated capacity of lubricant, coolant, and full fuel tank.		 238,960 lb 108390 kg
Ground pressure 24.0 psi 166 kPa 1.69 kg/cm²
Hydraulic System
Closed-center load sensing system (CLSS) designed for precise and responsive control, and for efficient simultaneous operation.
Relief valve setting 3,980 psi 27.5 MPa 280 kg/cm²
Control valves (Spool control valves for Semi-U tilt dozer and Full-U tilt dozer):
Positions:
Blade lift Raise, hold, lower, and float
Blade tilt Right, hold, and left
Control valves (Spool control valves for variable digging angle multi-shank ripper and giant ripper.
Positions:
Ripper lift Raise, hold, and lower
Ripper tilt Increase, hold, and decrease
Hydraulic cylinders Double-acting, piston
Hydraulic cylinders
Number of cylinders		 Bore Bore
Blade lift / 2 7.09" 180 mm
Blade tilt / 1 9.84" 250 mm
Ripper lift / 2 8.86" 225 mm
Ripper tilt / 2 8.86" 225 mm
Hydraulic oil capacity (refill):
Semi-U tilt dozer 48 U.S. gal 180 ltr
U tilt dozer 48 U.S. gal 180 ltr
Ripper equipment (additional volume):
Giant ripper 34 U.S. gal 130 ltr
Multi-shank ripper 34 U.S. gal 130 ltr

Komatsu Dozers D61EX-23

D61EX-23 Crawler Dozer

Hydrostatic drive gives the Komatsu Dozers D61EX-23 operator incredible control with tremendous pushing power. The super slant nose design gives the operator the balance he needs for high precision grading. Komatsu's Tier 4 interim solution lets the operator work during regeneration. To make the operator more comfortable and productive, a new air suspension heavy duty heated seat is standard.

Engine
Model Komatsu SAA6D107E-2*
Type 4-cycle, water-cooled, direct injection
Aspiration Komatsu variable geometry Turbocharged, air-to-air aftercooled
Number of cylinders 6
Bore x stroke 4.21" x 4.88" 107 mm x 124 mm
Piston displacement 408 in³ 6.69 ltr
Governor All-speed and mid-range, electronic
Horsepower
SAE J1995 - Gross 170 HP 127 kW
(ISO 14396 169 HP 126 kW
ISO 9249 / SAE J1349 - Net 168 HP 125 kW
Rated rpm 2200 rpm
Fan drive type Hydraulic
Lubrication system:
Method Gear pump, force lubricationn
Filter Full-flow
Hydrostatic transmission
Dual-path, hydrostatic transmission provides infinite speed changes up to 9.0 km/h 5.6 mph. The variable capacity travel motors allow the operator to select the optimum speed to match specific jobs. Travel control lock lever and neutral switch.
Travel speed (quick shift mode)* Forward Reverse
1st 0-3.4 km/h 0-2.1 mph 0-4.1 km/h 0-2.5 mph
2nd 0-5.6 km/h 0-3.5 mph 0-6.5 km/h 0-4.0 mph
3rd 0-9.0 km/h 0-5.6 mph 0-9.0 km/h 0-5.6 mph
Travel speed (variable mode) 0-9.0 km/h 0-5.6 mph 0-9.0 km/h 0-5.6 mph
*Quick shift speeds are adjustable in the monitor.
FINAL DRIVE
In-shoe mounted axial piston type travel motors with integrated two-stage planetary gear reduction. Compact in-shoe mount reduces risk of damaged by debris. Bolt-on sprocket teeth for easy displacement.
STEERING SYSTEM
Palm Command Control System (PCCS) joystick control for all directional movements. Pushing the joystick forward results in forward machine travel, while pulling it rearward reverses the machine. Simply tilt the joystick to the left or right to make a turn. Tilting the joystick fully to the left or right activates counter-rotation.
HYDROSTATIC TRANSMISSION (HST) provides smooth powerful turns. Fully electronic control enables smooth control that can be adjusted in the monitor. The PCCS utilizes shift buttons to increase and decrease speed.
Minimum turning radius (as measured by track marks on the ground at pivot turn.) 83"
Undercarriage
Suspension Oscillating-type with equalizer bar and pivot shafts
Track roller frame Monocoque, large section, durable construction
Rollers and idlers Lubricated track rollers
Lubricated tracks Parallel Link Undercarriage System (PLUS) with lubricated rotating bushings for extended system wear life and lower maintenance costs. Track tension is easily adjusted with grease gun.
Number of track rollers (each side) 8
Type of shoes (standard) Single grouser
Number of shoes (each side) 46
Grouser height 2.3" 57.5 mm
Shoe width (standard 24" 600 mm
Ground contact area 4,836 in² 31200 cm²
Ground pressure
(with dozer, ROPS canopy):		 8.08 psi 55.7 kPa
0.57 kgf/cm²
Track gauge 6'3" 1900 mm
Length of track on ground 10'5" 3161 mm
SERVICE REFILL CAPACITIES
Coolant 11.9 U.S. gal 45 ltr
Fuel tank 98.3 U.S. gal 372 ltr
Engine oil 7.2 U.S. gal 27 ltr
Hydraulic tank 26.7 U.S. gal 101 ltr
Final drive (each side) 2.2 U.S. gal 8.1 ltr
Operating Weight (approximate)
Tractor weight Including ROPS cab, U frame for power angle tilt dozer, rated capacity of lubricant, coolant, full fuel tank, operator, and standard equipment.
D61EX-23 36,999 lb 16780 kg
Operating weight: Including Power Angle Tilt dozer, ROPS cab, operator, standard equipment, rated capacity of lubricant, hydraulic control unit, coolant, and full fuel tank.
D61EX-23 39,099 lb 17735 kg
HYDRALIC SYSTEM
Closed-center Load Sensing System (CLSS) designed for precise and responsive control, and for efficient simultaneous operation.
Hydraulic control unit:
All spool control valves externally mounted remote to the hydraulic tank. Piston-type hydraulic pump with capacity (discharge flow) of 171 ltr/min / 45 U.S. gal/min at rated engine rpm.
Relief valve setting 3,974 psi 280 kg/cm²
27.4MPa
Hydraulic cylinders 3,974
Hydraulic cylinders: Number of cylinders Bore
Blade lift 2 4"
100 mm
Blade tilt 1 5"
120 mm
Blade angle 2 4"
100 mm
Hydraulic oil capacity (refilling):
Power angle tilt dozer 26.7 U.S. gal 101 ltr
Control valves:
3-spool control valve for Power Angle Tilt dozer
Positions:
Blade lift Raise, hold, lower, and float
Blade tilt Right, hold, and left
Blade angle Right, hold, and left
Additional control valve required for ripper
Positions:
Ripper lift Raise, hold, and lower

Komatsu Dozer D275AX-5
D275AX-5
The pushing power and production of the D275AX-5 comes from the 452 horsepower its Komastu engine produces and the lock-up torque converter. Other features such as hydrostatic steering and K-bogie system give the D275AX-5 the maneuverability to keep up with fast scraper pushing as well as tough ripping. To make the D275AX-5 even more productive, the unique Sigma dozer blade can be mounted to produce 15% more than a conventional blade.

Engine
Model Komatsu SAA6D140E-5
Type 4-cycle, water-cooled, direct injection
Aspiration Turbocharged, air-to-air aftercooled, cooled EGR
Number of cylinders 6
Bore x stroke 5.51" x 6.50" 140 mm x 165 mm
Piston displacement 930 in³ 15.24 ltr
Governor All-speed, electronic
Horsepower :
SAE J1995 - Gross 452 HP 337 kW
ISO 9249 / SAE J1349 - Net 449 HP 335 kW
Hydraulic fan at maximum speed - Net 410 HP 306 kW
Rated rpm 2000 rpm
Fan drive type Hydraulic
Lubrication system:
Method Gear pump, force lubrication
Filter Full-flow
TORQFLOW Transmission
Komatsu TORQFLOW transmission consists of a water-cooled, 3-element, 1-stage, 1-phase, torque converter with lockup clutch and a planetary gear, multiple-disc clutch transmission which is hydraulically-actuated and force-lubricated for optimum heat dissipation. Gearshift lock lever and neutral safety switch help prevent accidental starts.
Gear Forward Reverse
1st 2.2 mph / 3.6 km/h 2.9 mph / 4.7 km/h
2nd 4.2 mph / 6.7 km/h 5.4 mph / 8.7 km/h
3rd 7.0 mph / 11.2 km/h 9.3 mph / 14.9 km/h
Final Drive
Double-reduction final drive of spur and planetary gear sets to increase tractive effort and reduce gear tooth stresses for long final drive life. Segmented sprocket rims are bolt-on for easy replacement.
Steering System
Palm Command Control System (PCCS) lever controls for all directional movements. Pushing the PCCS lever forward results in forward machine travel, while pulling it rearward reverses the machine. Simply tilt the PCCS lever to the left to make a left turn.
Hydrostatic Steering System (HSS) is powered by steering planetary units and an independent hydraulic pump and motor. Counterrotation turns are also available. Wet, multiple-disc, pedal-controlled service brakes are spring-actuated and hydraulically released. Gear shift lock lever also applies parking brake.
Minimum turning radius 12'10 3.9 m
Undercarriage
K-Bogie undercarriage
Lubricated track rollers are resiliently mounted on the track frame with a bogie suspension system whose oscillating motion is cushioned by rubber pads.Track shoes
Lubricated tracks. Unique dust seals for preventing entry of foreign abrasives into pin-to-bushing clearance for extended service. Track tension easily adjusted with grease gun.
Suspension Oscillating equalizer bar and pivot shaft
Track roller frame Cylindrical, high-tensile-strength steel construction
Rollers and idlers Lubricated track rollers
K-Bogie undercarriage Lubricated track rollers are resiliently mounted to the roller frame with a series of K-Bogies whose oscillating motion is cushioned by rubber pads.
Extreme service track shoes Lubricated tracks. Unique seals help prevent entry of foreign abrasive material into pin-to-bushing clearances to provide extended service life. Track tension is easily adjusted with a grease gun.
Number of shoes (each side) 39
Grouser height:
Single grouser 3.5'' 88 mm
Shoe width (standard) 24'' 610 mm
Ground contact area 6,580 in² 42456 cm²
Ground pressure (tractor only) 12.7 psi 87.3 kPa / 0.89 kg/cm²
No. of track rollers 7
No. of carrier rollers 2
Extreme service shoes 24" 610 mm
Additional weight 0 lb 0 kg
Ground contact area 6,580 in² 42456 cm²
SIGMADOZERTM Strengthened Dual tilt Ground pressure** 17.2 psi 119 kPa / 1.21 kg/cm²
Semi-U tilt dozer Ground pressure** 16.6 psi 115 kPa / 1.17 kg/cm²
Extreme service shoes 28'' 710 mm
Additional weight 1,260 lb 570 kg
Ground contact area 7,659 in² 49416 cm²
SIGMADOZERTM Strengthened Dual tilt Ground pressure** 15.0 psi 103 kPa / 1.05 kg/cm²
Semi-U tilt dozer Ground pressure** 14.5 psi 100 kPa / 1.02 kg/cm²
Extreme service shoes 30'' 760 mm
Additional weight 1,870 lb 850 kg
Ground contact area 8,199 in² 52896 cm²
SIGMADOZERTM Strengthened Dual tilt Ground pressure** 14.1 psi 97 kPa / 0.99 kg/cm²
Semi-U tilt dozer Ground pressure** 13.7 psi 94 kPa / 0.96 kg/cm²
** Ground pressure based on tractor, cab, ROPS, operator, giant ripper, standard equipment, and shoe and blade shown in the chart.
Coolant and Lubricant Capacity (refill)
Fuel tank 222 U.S. gal 840 ltr
Coolant 26.4 U.S. ga 100 ltr
Engine 13.7 U.S. gal 52.0 ltr
Torque converter, transmission, bevel gear, and steering system 23.8 U.S. gal 90 ltr
Final drive (each side) 10.6 U.S. gal 40 ltr
Operating Weight
Tractor weight - Including rated capacity of lubricant, coolant, full fuel tank, operator, and standard equipment. 83,070 lb 37680 kg
Operating weight - Including Strengthened Dual tilt SIGMADOZERTM, giant ripper, steel cab, ROPS, operator, standard equipment, rated capacity of lubricant, coolant, and full fuel tank. 113,600 lb 51530 kg
Ground pressure 17.2 psi 119 kPa / 1.21 kg/cm²
Hydraulic System
Closed-center Load Sensing System (CLSS) designed for precise and responsive control, and for efficient simultaneous operation.
Hydraulic control units: All spool valves externally mounted beside the hydraulic tank. Piston type hydraulic pump with capacity (discharge flow) of 230 ltr/min / 60.8 U.S. gal/min at rated engine rpm.
Relief valve setting 3,980 psi 27.5 MPa / 280 kg/cm²
Control valves: Spool control valves for SIGMADOZERTM, Semi-U tilt and Full-U tilt dozer
Positions:
Blade lift Raise, hold, lower, and float.
Blade tilt Right, hold, and left.
Note: Additional control valve required for variable digging angle multi-shank ripper and giant ripper.
Positions:
Ripper lift Raise, hold, and lower.
Ripper tilt Increase, hold, and decrease.
Hydraulic cylinders Double-acting, piston.
Hydraulic cylinders/ Number of cylinders: Bore Bore
Blade lift / 2 4.72'' 120 mm
Blade tilt / 1(Single tilt), 2(Dual tilt) 7.09'' 180 mm
Ripper lift / 2 7.09'' 180 mm
Ripper tilt / 2 6.30'' 160 mm
Hydraulic oil capacity (refill):
SIGMADOZERTM, Semi-U dozer, or U dozer 34.3 U.S. gal 130 ltr
Ripper equipment (additional volume):
Giant ripper 10.0 U.S. gal 38 ltr
Multi-shank ripper 10.0 U.S. gal 38 ltr

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