Manitowoc Grove GRT8120 User Manual

OPERATING CONTROLS AND FEATURES GRT8120 OPERATOR MANUAL
3-50 Published 3-22-2021, Control # 702-02
REMOTE CONTROL UNIT
For operating information regarding the Remote Control
Unit, refer to Using the Remote Control Unit, page 4-50.
Overview
The Remote Control Unit (Figure 3-37) is a rechargeable,
hand-held device.
Use the Remote Control Unit only during crane set up.
The Remote Control Unit is not intended to operate the crane
during normal crane operations.
The Remote Control Unit operates the following crane
functions:
• Outrigger Beams
• Outrigger Jacks
• Hoist (Main)
• Hoist (Auxiliary)
• Boom Lift
• Swing
• 360° Swing Lock
• Horn
• Engine Start/Stop
• Engine Throttle Control
• Hydraulic Luffing Boom Extension (optional)
• Boom Extension Stowage Actuators
When using the Remote Control Unit, all limiters and their
crane function lockouts are inoperable, to include the
following:
• RCL System (boom up/down, telescope extend, hoist
up)
• Anti-Two-Block System (boom up/down, telescope
extend, hoist up)
• 3rd Wrap Limiter System (hoist down)
• Working Range Limiter (WRL) System
• Carrier Avoidance System
• -29°C Temperature Limiter System (optional)
The Remote Control Unit has the following operating
conditions:
FIGURE 3-37
9864-1
Working Range Approximately 30 m (100 ft)
Operating Temperature -20°C to 70°C (-7°F to 158°F)
Storage Temperature -40°C to 75°C (-40°F to 167°F)
Rechargeable Battery Life Approximately 10 hours

Manitowoc Grove GRT8120 Specifications

General

Brand	Manitowoc
Model	Grove GRT8120
Category	Construction Equipment
Language	English