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STANDARD SPEC SHEET

HT 4502 - 2 TRACK GRADE TRIMMER


Diesel Engine* -
·       425 hp (317 kW) Tier III
·       engine soundproofing
·       enclosed engine compartment

Hydraulic Oil Reservoir 420 gallon (1589 liter)

Fuel Reservoir 126 gallon (476 liter)

3 Hydraulic System Heat Exchangers with electric fan

Hydraulic Pump System
·       (2) triple stage hydraulic pumps
·       double stage hydraulic pump
·       pressure relief manifold for convenient pressure adjustments

Two Crawler Tracks
·       length: 14 ft. (4.3 m)
·       width: 14-inch (35 cm)
·       6-inch (15 cm) pitch - triple grouser shoes
·       66:1 gear reduction
·       travel speeds 0-141 ft. (0-42 m) per minute
·       sealed and lubricated tracks

Light System
·       for night operation
·       front and rear flood lights
·       clearance lights

Grade Ski
·       for following grade on previous cut or existing slab

Two Belt Conveyor System
·       36-inch (91 cm) x 35 ft. (10.6 m) rear conveyor standard
·       variable belt speeds up to 420 ft. (128 m) per minute
·       hydraulic swing
·       hydraulic elevation
·       hydraulically powered, direct drive, non-cleated
·       single lever joy stick control

Lower Conveyor
·       36-inch (91 cm) x 15 ft. 8 inch (4.8 m) lower conveyor
·       variable belt speed, up to 420 ft. (128 m) per minute
·       hydraulically powered, non-cleated

12 ft. 6-inch (3.8 m) Sectional Trimmer Head
·       dual, internally mounted drives
·       32-inch (81 cm) diameter trimmer head
·       104 interchangeable carbide tip cutter teeth
·       internally mounted drive system
·       hydraulically controlled side forms
·       forward rotation at cutting point

Emergency Shut Down System

Dual Grade System
·       grade sensing from right and left side
·       telescoping sensor arms to allow stringline controls on both sides of the trimmer, simultaneously.

Steering System
·       1 hydraulic stringline sensor
·       steer from right or left-hand side of machine
·       automatic and manual steering, controlled from operator’s platform

Intermittent Shut-Down System
·       single switch operation
·       electronic over hydraulic
·       controls all critical functions of machine: grade, travel, trimmer head, both belts

Operator’s Platform
·       hydraulic system pressure gauges: grade, travel, trimmer head, belts
·       high visibility "wrap around" console
·       engine controls and monitoring devices mounted on console
·       safety railing
·       engineered for easy monitoring of all machine functions
·       seat/canopy

Transport Dimensions
·       width: (head removed) 10 ft. 10-inch (3 m)
·       length: (head removed) 42 ft. 6-inch (3 m)
·       base machine weight: (head removed)
·       approx. 49,000 lbs. (22226 kg)
·       head weight – approx. 11,000 lbs. (4990 kg)

*Engine make determined by customer need and availability


Optional Equipment
(not included in base machine)

Front Lift Arms
·       hydraulic controls allows self-loading of trimmer head

Trimmer Head Extensions
·       (2) 12-inch (30 cm) trimmer wheels with carbide tipped teeth, cutting blades,
·       (2) 24-inch (61 cm) trimmer wheels with carbide tipped teeth, cutting blades, trimmer head shrouds, and hose extensions

Poly Pads
·       molded to steel pads, chemical and structural bond

Concrete Placer Hopper
·       hydraulic hopper height adjustment
·       dump truck style concrete hopper with polyurethane flashing
·       hydraulically adjustable discharge gate
·       hydraulic external vibrator - operator controlled
·       hopper bottom hard surfaced
·       hydrostatically driven 16-inch (40 cm) hard surfaced cross auger in concrete hopper
·       variable belt speed controls from operator platform with emergency stop
·       hopper bottom support rollers
·       inside hopper width 12 ft. (3.65 m)

High Pressure Power Water System
·       110 gallon (416 liter) water storage
·       2000 psi, 4 gallon (15.1 liter) per minute
·       40 ft. (12 m) high pressure hose

Spare Parts Kit

Sensor Line Kit

** Maximum Trimmer Head Width is 18 ft. 6-inch (5.63 m)**

Material and specifications subject to change without notification

 

Phone: +1 (319) 824-3011

Fax: +1 (319) 824-5013

Email: info@hempaving.com

HEM Paving
P.O. Box 97 - 601 E First Street
Grundy Center, Iowa 50638 U.S.A.

 

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