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- Rated load capacity of 2,722 kg (6,000 lbs.)
- Largest operator compartment in its class
- Ideal for narrow vein applications
- Mechanical drive
- Designed for ground-level maintenance with no climbing
- Collet-style pins for lower wear and reduced maintenance
The LT-270 hard rock loader is a diesel-powered heavy-duty machine intended for the most demanding mine environments. The LT-270 is perfect for small narrow-vein applications where maneuvering space is limited. The LT-270, like all Joy loaders, is designed specifically for ease of use and maintenance, with simple operation gauges and a rugged long-life structure, providing the lowest possible total costs of operation including low capital costs.
Designed for safe operation and maintenance
The LT-270 includes multiple features that are designed to maximize safety for both the operator and the maintenance staff:
- ROPS/FOPS canopies and cabins provide protection from falling rock or rollovers
- Fail-safe braking system features a spring-applied braking system that activates when low hydraulic oil pressure or electrical failures are detected
- Operation interlocks prevent accidental machine activation
- Three-point mounting and anti-slip steps minimize slips and falls
- Hot component isolation to prevent burns
Designed for reliability
The LT-270 has been designed for reliability and long component life, including the following features:
- Rugged steel frame
- MIL (military specification) components that meet international standards
- Heavy-duty all-mechanical powertrain featuring Dana components for a rugged platform and long service life
- Hydraulic systems with piston pumps
- Severe-duty electrical system
- Collet-style pins for lower wear and reduced maintenance
Designed for ease of maintenance
The LT-270 includes several key features that reduce maintenance times and costs, including:
- Ground-level maintenance design to eliminate climbing
- Centralized lubrication system
- Simple electrical design
Designed for productivity
The LT-270 has been designed to provide the highest possible productivity in its class:
- Combines power and efficiency to provide fast tramming speeds and cycle times, with impressive breakout power
- Easy-to-use controls are simple to train and simple to operate
- Rugged structures and heavy-duty components increase equipment uptime
Designed for customization
The LT-210 has many upgrades available, including:
- FOPS/ROPS certified canopy
- Automatic lubrication system
- Ejector bucket
- Electric transfer pump (hydraulic tank)
- Fire suppression system
- Quick-attach coupling system
- Radio remote control
- Spare rim
Forks and an optional quick-attach coupler (which allows the bucket to be quickly replaced with forks) are available for utility applications. The buckets can be equipped with a variety of wear packages, depending on the application.
Capacities
| Tramming capacity | 2,722 kg | 6,000 lbs. |
| Hydraulic breakout force lift | 6,043 kg | 13,322 lbs. |
| Hydraulic breakout force tilt | 5,372 kg | 11,844 lbs. |
| SAE breakout force | 4,735 kg | 10,441 lbs. |
| SAE static tipping load | 9,662 kg | 21,301 lbs. |
| Bucket | 1.2 m3 | 1.5 yd3 |
Overall dimensions
| Height to top of canopy | 1,935 mm | 6 ft. 4 in. |
| Tramming length | 6,365 mm | 20 ft. 10.5 in. |
| Length: rear axle to bumper | 2,288 mm | 7 ft. 6 in. |
| Center hinge to rear axle | 1,041 mm | 3 ft. 5 in. |
| Center hinge to front axle | 1,045 mm | 3 ft. 5 in. |
| Reach | 1,218 mm | 4 ft. |
| Height to top of hood | 1,493 mm | 4 ft. 10.75 in. |
| Height: ground clearance | 204 mm | 8 in. |
| Height: dump clearance | 1,111 mm | 3 ft. 7.5 in. |
| Height: bucket pin | 2,075 mm | 6 ft. 10 in. |
| Height: bucket raised | 3,266 mm | 10 ft. 8.5 in. |
| Width overall | 1,514 mm | 4 ft. 11.5 in. |
| Maximum width RF | 1,422 mm | 4 ft. 8 in. |
| Outside radius | 4,374 mm | R 14 ft. 4 in. |
| Inside radius | 2,380 mm | R 6 ft. 17.75 in. |
| Turn angle | 37 degrees | |
| Dump angle | 38 degrees | |
| Roll back angle | 50 degrees | |