S1e Stacker

Electric radial stacker with automatic 180° swiveling

Overview

Aggregates

Sand & Gravel

The Keestrack S1e is a semi-mobile, plug-in electric stacker designed for efficient radial stockpiling with minimal operational cost. Reducing loader traffic and fuel usage by up to 75 %.

Capacity up to 280 t/h

Swivel range: 180°

Stockpile volume up to 2900 m³ / 3800 yard³

Weight 6.1 t / 6.7 sT

Full-electric plug-in drive

Ultrasonic level sensing

Large radial stockpile range

Compatible with other “e-series” machines

S1e delivers mobility, productivity and energy-efficient performance on site.

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General Specifications

Capacity up to	280 t
Weight	6.1 t / 6.7 sT
Feed size up to	200 mm / 8"
ZERO drive (no combustion engine, plug-in electric)	•

Inclinations

Adjustment range

Stepless from -6° to 24°

Feeding Chute

Loading height	1770–2450 mm
Loading width (back)	820 mm
Side loading length	1080 mm

Belt Conveyor

Main conveyor (L × W)	10500 × 650 mm
Discharge height (min–max)	1300 – 6350 mm
Swiveling range / adjustment	Ultrasonic sensor controlled 180° (steps of 5°)
Height range of legs (setting steps)	550 mm (50 mm per step)
Control	Control panel

Transport Dimensions

Transport (L × W × H)	12000 × 1280 × 2350 mm
	39'4" x 4'2" x 7'8

Other Features

Wear lining in HB450	•
Folding conveyor (fits in container)	•

Performance highlights

Automatic swiveling via ultrasonic sensor to create radial stockpile

75% cost saving capacity compared to a loading shovel

Very good stockpiling capabilities

Main conveyor 650 mm (2'2") wide, 10.500 mm (34’5") long

Feed capacity up to 280 tonnes an hour

Available in electric plug-in version

Stockpile capacity from 450 to 2.900 ton

Discharge height from 5,3 meter (17'5") to 6,35 meter (20'10")

Applications

Stockpiling

Transport

Fuel Efficiency

Electric plug-in mains

5 kWh

Electric plug-in other machinery

1 l/h

Available drive systems

ZERO-Drive

Benefits of using Keestrack machines

Мобільна технологія

At Keestrack we understand how important mobility is to owners and operators, and this is reflected in the design and construction of our machines. Our aim is to minimize set up times, reduce overall weight and size, and get you up and running as soon as possible.

Дистанційний моніторинг

With large fleets and multiple sites in operation it is essential that owners know the location and status of their machines in real time, 24 hours a day.

Drive systems

In 1999 Keestrack introduced a load sensing diesel/hydraulic drive system which resulted in 25% fuel savings compared to competition.

Паливна ефективність

We know our customers need exceptional power and performance, but they also want to lower their fuel costs and reduce their environmental footprint.

Економія витрат

Purchase price is only part of the total cost of ownership. Over the lifetime of your investment, operating costs can add up and ultimately reduce your competitiveness.