SH660 D – Roof Support Carrier

SH660 D – Roof Support Carrier

The SH660 D has been designed to carry 55 tonnes (60 tons) on standard forks, the highest lift capacity in its class.

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Diesel for Endurance

Cat diesel roof support carriers incorporate the most efficient engines and powertrains available while boasting the lowest level of general body air emissions amongst underground diesel vehicles. Many proprietary developments - such as dry scrubber and wet bath exhaust systems with diesel particulate filtration and horizontal or vertical configuration cooling radiators - make Cat diesel roof support carriers a safe and powerful solution for your longwall move. They can move any roof support over any distance and over various roadway conditions with speed and efficiency.

Proven Yet Improved

Cat diesel vehicles across the product range share industry-proven drive units; diesel engines and other major components from the world’s leading OEM manufacturers. We combine this with our own expertise in developing low-emission solutions:

  • Particulate filtration system
  • Inline purifier catalytic converter
  • Zero-smoke dry particulate exhaust system
  • New wet scrubber exhaust system
  • Posistop brakes for extra safety
  • Positorque axles for superior traction
  • 4-speed power shift transmission for smooth operation

The Power You Need

A combination of Cat battery- and diesel-powered vehicles can offer the ideal solution for longwall installations and moves.

Diesel-powered roof support carriers carry your roof supports the full distance at maximum speed and lowest cost. Diesel equipment is a good option for new longwall installations as they do not require electrical infrastructure such as cabling and charging stations and can operate at higher speeds over long distances, up steeper gradients and over rougher terrain - conditions not suitable for battery-powered vehicles.

Diesel Power for the Long Haul

Diesel-powered equipment is used in nearly all underground mines in various tasks and functions around the world.

There are many technical features of Cat diesel vehicles that make them unique in the underground mining industry. Their general body air emissions are one of the lowest in the field, and the fact that they are compact, powerful machines with a small roadway presence and the capability to be used for multiple tasks means a high return on investment.

Flexibility

Cat diesel-powered roof support carriers offer independence and flexibility when you need it most - during longwall moves and reinstallation.

The four-wheel drive and rear engine arrangement are designed to offer high stability and high tractive effort whether loaded or unloaded on the roadway or installing roof supports at the longwall face.

RAS - Rapid Attachment System

The Rapid Attachment System available for the CL10 and CL15 makes an accessory change a one-man operation, allowing a broad range of accessories to be fitted in moments without removing the backing plate. Utilizing the LHD with RAS attachments during longwall relocations can greatly reduce lost production time.

Each attachment is tested and performance rated.

  • Ejector plate bucket
  • Side shift forks
  • AFC chain reeler
  • Belt reeler
  • Cable reeler
  • Jib crane [static and slewing]
  • Work baskets
  • Fuel and lubrication module
  • Materials pod system
  • Concrete hopper

Specifications

Carry Capacity
60.0tons
Vehicle Length
33.04ft
Vehicle Width
10.17ft
Frame Oscillation
8.0Degrees
Gradients Possible (gradient data short-term only)
14.5° continuous
Ground Clearance
13.7in
Maximum Speed
11.8mph
Maximum Speed with Load
5.0mph
Motor/Engine
Diesel
Power Rated at
172 kW to 202 kW (234 hp to 260 hp)
Pull Winch Rated at
20 tonnes (22 tons)/30 tonnes (33 tons)
Steering
Steering wheel
Steering Articulation
45.0Degrees
Torque/Tractive Effort
79366.0lb
Turn Radius (outside)
21.0ft
Wheel Base
11.81ft

Transmission

Speeds, Forward and Reverse
4

Electrical System

Type
Approved Flameproof
Voltage
24.0volts

Rated Speed/Un-Laden/No Grade

1st Gear
1.6mph
2nd Gear
3.9mph
3rd Gear
6.9mph
4th Gear
12.1mph

Service Brake

Application
Spring Applied, Hydraulic Released
Type
Totally Enclosed, Wet Type

Axles

Front Axle
Heavy Duty Fixed
Rear Axle
Heavy Duty Bolster Mount

Ground Pressure

Laden Front
222.0psi
Laden Rear
70.0psi
Un-laden Front
65.0psi
Un-laden Rear
116.0psi

Exhaust Conditioner

Aftertreatment
Catalytic Exhaust Purifier
Exhaust Filter
Replaceable Element Except China
Exhaust Flame Trap
Replaceable China and RSA
Make
Caterpillar
Type
Flameproof Wet

Grade Ability

Front to Rear
1:5
Side to Side (Empty)
1:4
Side to Side (Laden)
1:8

Weight

Maximum Laden
227076.0lb
Unladen with Full Tanks
105821.0lb

Engine Speeds

High Idle
2300.0RPM
Low Idle
800.0RPM

Fuel Consumption

At Full Power
10.4Gal/hr
Average Mine Duty
20-40 L/hr (5.5-10.5 gal/hr)

Articulation

Degrees of Turn Either Side
45 Degree

Service Capacities

Axle Oil (Each)
15.9gal
Drop Box Oil
2.1gal
Engine Cooling System Water
19.0gal
Engine Crankcase Oil
6.6gal
Fuel Tank
97.1gal
Hydraulic Tank
134.7gal
Transmission/Converter Oil
10.6gal
Water Make Up Tank
118.9gal

Capacities

Capacity of Tow Hitch
88184.0lb
Lift SAE @ 600 mm (23.6 in) from Fork Face
121250.0lb
Maximum Un-braked Trailer Mass
50706.0lb
Tractive Effort, Maximum
82673.0lb
Winch (Front)
66138.0lb

Torque Converter

Type
Integral

Canopy

ROPS/FOPS
Optional
Type Protective Device
MDG1

Shutdown System

System Type
Cat DCS Electronic, Intrinsically Safe Approved

Park Brake

Application
Spring Applied, Hydraulic Released
Type
Totally Enclosed, Wet Type

Engine (6 Cylinder)

Cooling Fan
Hydraulic Driven Fan
Cooling System
Coolant Based Radiator
Displacement
439.3in3
Engine Make/Model
Cat® C7
Maximum Power Gross
171.5 kW (230 hp) @ 2,200 rpm
Maximum Torque Tested
895 N·m (660 lb-ft) @ 1,700 rpm
Radiator Position
Horizontal Rear
Type
Diesel, Turbocharged

Wheels/Tires - Standard

Inflation Media
Solid
Size
1371 mm O/D × 711 mm Wide (54 in O/D × 28 in Wide)
Wheel Chains
Optional

Oscillation

Degrees Up and Down from Horizontal
7.5 Degree

Lights

Number/Location
STD 2 Front, 2 Rear

Optional Equipment

  • Load indication gauge system
  • Cat 3126 DTI flame proof package
  • Fire suppression systems
  • ROPS/FOPS certified canopy
  • Tow chains
  • Wheel chains
  • Alternative approved electrical components (lights, alternators, hour meters, etc.)
  • Exhaust flame trap (optional) wet, standard for China, standard for RSA
  • Auto lubrication system
  • Chock carry plate
  • Power assist trailer connection and fixed fifth wheel plate
  • 12V electrical system STD 3126 DTI