Al spark free lube free air hoist
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AL

Spark resistant, lubrication free operation.

The Harrington AL Series Air Hoist comes with built-in safety and maintenance features. Work in confidence knowing the AL is ATEX certified for spark resistance in explosive atmospheres. Engineered to operate completely lubrication free, the AL is a suitable choice for applications in the food, chemical, and pharmaceutical industries that require completely dry exhaust.

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ATEX Certified Spark Resistant

The AL Air Hoist is certified to be spark resistant in explosive atmospheres adhering to level II 2GD c T5 IIB T100°C, in compliance with the EU ATEX Directive.

Lubrication free

Lubrication Free Operation

For applications where a clean environment is a necessity, the AL air Hoist can operate completely dry, leaving no lubrication in the exhaust air. Ideal applications could include the food, chemical and pharmaceutical industries. (Note: Hoists can also operate with oil for longer vane life.)

Al air hoist heavy duty brake

Patented Heavy-Duty Disk Brake

Harrington’s patented self-adjusting disk brake mechanism eliminates load drift and ensures fine feathering control.

Al air hoist vane motor

Precise Placement and Positioning

The AL Air Hoist’s multi-vane motor design lets you precisely place and position a load exactly where you need it. Gradually control the lift with very fine feathering movements both up or down using a pendant, cord, or twist rod control.

Al air hoist chain

Zinc-Plated, Blue-Chromated Load Chain

Zinc-plated and blue-chromated chain on the AL air hoist is reengineered to be corrosion resistant and provide extended wear for a long service life.

CAPACITY
  • ¼ to 5 metric tonnes
STANDARDS
  • Spark Resistance: Certified spark resistant (Explosive atmospheres that require features that reduce the risk of spark) to level II 2GD c T5 IIB T100°C and are in compliance with the EU ATEX Directive.
  • Operating Conditions: Temperature Range +14˚ to 104˚ F Humidity 85% or less
OPTIONS
  • Canvas Chain Container
  • Steel Chain Container
  • Twist Rod
  • Self-locking Hooks
  • Filter, Lubricator, Regulator
  • Load Limiter
  • Additional spark resistant components—consult Customer Service
BODY
  • High-strength cast iron housing for proven weather resistance and durability in harsh environments
  • Stainless Steel and electroplated external components
  • Compact and low profile headroom
GEARS
  • Bearing Supported Planetary Gearing System for continuous operation at full load.
LOAD CHAIN
  • Surface Hardened Steel Load Chain
  • Zinc-plated and blue-chromated for corrosion resistance and extended wear.
HOOKS
  • Forged carbon steel opens gradually without fracturing under excessive loads. Bottom and top hooks swivel 360 degrees
  • Self-closing top and bottom hooks with heavy-duty hook latch
OPERATION
  • Pendant cord or manipulator control
  • Twist rod control for precise load positioning and ergonomic handling
  • Provides outstanding control for fine feathering movements using a spring-loaded multi-vane motor design
BRAKE
  • Harrington's patented, heavy-duty self adjusting disk brake eliminates load drift and ensures fine feathering control.
MOTOR
  • Air Supply: 90 psi
  • Air-powered, spring-loaded multi-vane
  • Speed Control: Full range variable speed control
  • Lubrication not required. Longer service life when lubrication used.
  • Maximum 30-micron air filter or finer required
  • Unlimited duty cycle
OVERLOAD PROTECTION
  • Standard upper and lower limit switches prevent overtravel in up or down direction
Al w pendant control dimensions 1

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Al w pendant control dimensions 2

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Dimensions

Capacity (tonne) Model C (mm) a (mm) b (mm) d (mm) e (mm) g (mm) h (mm) i (mm) j (mm)
¼ AL003P 376 404 196 183 168 28 122 74 18
½ AL005P 376 404 196 183 168 28 130 66 26
1 AL010P2 445 404 196 183 244 28 130 66 26
3 AL030P 574 559 348 264 244 50.8 198 150 38
5 AL050P2 785 559 348 264 244 61 226 119 69

* All measurements in millimeters (mm)

Specifications

Capacity (tonne) Model Standard Lift (ft) Chain Max Lift (ft) Pendant Max Lift (ft) Push Button Hose (L) ft. Speeds (90 PSI - ft/min) Air Consumption (cfm @ 90 PSI) Headroom (in) Load Chain Code Load Chain Falls Ship Weight (lbs) Weight per Additional 5ft of Lift (lbs)
Up Down Up Down Hook Mount Only
with Load w/o Load with Load w/o Load with Load w/o Load with Load w/o Load
¼ AL003P 10 492 30 7.5 61 85 105 66 78 98 72 64 14.8 LCAL003 1 39 3
½ AL005P 10 492 30 7.5 41 78 72 49 81 102 74 68 14.8 LCAL003 1 39 3
1 AL010P2 10 246 30 7.5 21 39 36 25 81 102 74 68 17.5 LCAL003 2 55 3
3 AL030P 10 295 30 7.5 10 20 20 18 85 102 81 76 22.6 LCAL030 1 123 9.5
5 AL050P2 10 147 30 8.6 5.2 9.8 9.8 8.9 85 102 81 76 30.9 LCAL030 2 234 9.5
Al w cord control dimensions 1

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Al w cord control dimensions 2

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Dimensions

Capacity (tonne) Model C (mm) a (mm) b (mm) d (mm) e (mm) g (mm) h (mm) i (mm) j (mm) K (mm)
¼ AL003C 376 392 196 183 171 28 122 74 18 18
½ AL005C 376 392 196 183 171 28 130 67 26 26
1 AL010C2 445 392 196 183 171 28 130 67 26 26
3 AL030C 575 547 348 265 244 51 199 150 39 39
5 AL050C2 785 547 348 265 244 61 227 120 69 69

* All measurements in millimeters (mm)

Specifications

Capacity (tonne) Model Standard Lift (ft) Chain Max Lift (ft) Pendant Max Lift (ft) Speeds (90 PSI - ft/min) Air Consumption (cfm @ 90 PSI) Headroom (in) Load Chain Code Load Chain Falls Ship Weight (lbs) Weight per Additional 5ft of Lift (lbs)
Up Down Up Down Hook Mount Only
with Load w/o Load with Load w/o Load with Load w/o Load with Load w/o Load
¼ AL003C 10 492 30 61 85 105 66 78 98 72 64 14.8 LCAL003 1 37.5 3
½ AL005C 10 492 30 41 78 72 49 81 102 74 68 14.8 LCAL003 1 37.5 3
1 AL010C2 10 246 30 21 39 36 25 81 102 74 68 17.5 LCAL003 2 53 3
3 AL030C 10 295 30 10 20 20 18 85 102 81 76 22.6 LCAL030 1 121 9.5
5 AL050C2 10 147 30 5.2 9.8 9.8 8.9 85 102 81 76 30.9 LCAL030 2 232 9.5
Al w twist rod control dimensions 2

Plus sign Click to enlarge

AS

Dimensions

Capacity (tonne) Model C (mm) a (mm) b (mm) d (mm) e (mm) g (mm) h (mm) i (mm) j (mm)
¼ AL003R 376 392 196 183 171 28 122 74 18
½ AL005R 376 392 196 183 171 28 130 67 26
1 AL010R2 445 392 196 183 171 28 130 67 26
3 AL030R 575 547 348 265 244 51 199 150 39
5 AL050R2 785 547 348 265 244 61 227 120 69

* All measurements in millimeters (mm)

Specifications

Capacity (tonne) Model Standard Lift (ft) Chain Max Lift (ft) Pendant Max Lift (ft) Speeds (90 PSI - ft/min) Air Consumption (cfm @ 90 PSI) Headroom (in) Load Chain Code Load Chain Falls Ship Weight (lbs) Weight per Additional 5ft of Lift (lbs)
Up Down Up Down Hook Mount Only
with Load w/o Load with Load w/o Load with Load w/o Load with Load w/o Load
¼ AL003R 10 492 30 61 85 105 66 78 98 72 64 14.8 LCAL003 1 37.5 3
½ AL005R 10 492 30 41 78 72 49 81 102 74 68 14.8 LCAL003 1 37.5 3
1 AL010R2 10 246 30 21 39 36 25 81 102 74 68 17.5 LCAL003 2 53 3
3 AL030R 10 295 30 10 20 20 18 85 102 81 76 22.6 LCAL030 1 121 9.5
5 AL050R2 10 147 30 5.2 9.8 9.8 8.9 85 102 81 76 30.9 LCAL030 2 232 9.5