LIFTINGSAFETY

Ingersoll Rand "MLK" Series Compressed Air Hoist / Pneumatic - Range from 250kg to 1000kg

Super heavy duty, high speed production hoist.

Model: 

MLK Series Air Hoist / MS-3396


Description

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Serving industry for over 25 years, the rugged and reliable MLK series share a common design with many interchangeable parts. With high speeds and precise spotting, these hoists are ideal for high production cycle operations. Both spark resistant, designated with a KR suffix, and slow speed precision spotting models, deignated with a KS suffix, are offered.

MLK series hoists come complete with 10 feet of standard lift and either 6 feet of pendant control or 6 feet of pull chain control.

Features

  • Meets ASME B30.16 Specifications.
  • 100% duty cycle. MLK/HLK are rated as HMI duty classification A5, severe duty. This equates to FEM 9.511 duty classification 2m.
  • These hoist are ideal for the harsh environments found in steel mills, foundries and electroplating operations. These are also ideal for high duty cycle applications.
  • Pull chain or pilot pendent controls provide precise spotting capabilities. For even more precise control MLKS slow speed models are available.
  • Self adjusting, air operated disc brake is spring applied and air released. Wear tested to over 1 million cycles before replacement.
  • All rotating parts are supported by either ball or roller type bearings. Unique planetary gearing system assures long life.
  • Thoughtful design includes parts interchangeability, inlet swivels, exhaust air chain lubrication, control adjustment screws and easy conversion from pull chain to pendent control.
  • Spark resistant models and a wide range of options and accessories are available.

Rugged Construction for Severe Duty Use

  • Robust high strength aluminium housing with durable powder coated paint finish.
  • Insensitive to dust and humidity.
  • 100% duty cycle multi-vane-motor - Avoids downtimes.
  • Corrosion resistant load chain.

Efficiency

  • High lifting and lowering speeds.
  • Low air consumption.
  • Precise load positioning through pilot pendant of pull chain.
  • Low noise level (89 dBA).

Versatility

  • Numerous options available for adaptation to your application: chain containers, rigid mounting trolleys, CE compliant versions, spark resistant versions suitable for ATEX zone 1 applications.
Specifications

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Specifications

At 6.3 bar dynamic pressure (when hoist is running). Working pressure 5 to 7 bar.

Model Rated capacity (kg) Falls of load chain Min. headroom (mm) Lifting speed at rated load (m/min) Lifting speed at no load (m/min) Lowering speed at rated load (m/min) Air cons. at rated load (m/min) Sound pressure (dBA) Hoist weight (kg) Chain size (mm) Chain weight / 1m extra lift (kg)
MLK Standard Series / Hook mount configuration
ML250K 250 1 457 30.8 52.1 35.7 2.1 89 21.8 6.4 x 19.5 1.0
ML500K 500 1 457 16.8 32.3 29.6 2.1 89 21.8 6.4 x 19.5 1.0
ML1000K 1000 2 457 8.5 16.2 14.9 2.1 89 27.7 6.4 x 19.5 2.0
MLK for explosive atmosphere Zone 1 (as per ATEX Ex II 2 GD c IIB 135°C X) / Hook mount configuration
ML250KR 250 1 457 7.9 12.8 11.6 2.1 89 28.1 6.4 x 19.5 1.0
ML500KR 500 2 457 4.0 6.4 6.1 2.1 89 28.1 6.4 x 19.5 2.0

MLK Model Numbers
Dimensions

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Dimensions

Hook mount Dims MLK Motorised Dims MLK Wide flange motorised dims
Hook mount configuration Standard trolley mount configuration with RT010 trolley - Plain (DA) or motorised (HA) Trolley mount configuration with TIR6600 trolley for wide beam - Motorised only (HD)

Model A B C D E F G H J Air Inlet Ø
Hook Mount - Dimensions in mm
ML250K 457 146 102 114 54 343 162 483 24 1/2" NPT
ML250KR 457 146 102 114 54 343 162 483 28 1/2" NPT
ML500K 457 146 102 114 54 343 162 483 24 1/2" NPT
ML500KR 457 165 83 135 25 343 162 508 28 1/2" NPT
ML1000K 457 165 83 135 25 343 162 508 28 1/2" NPT
Trolley Mount - Dimensions in mm
ML250K(R)..DA 457 191 37 321 107 70 67 394 24 1/2" NPT
ML500K(R)..DA 457 191 37 321 107 70 67 (105) 394 24 (28) 1/2" NPT
ML1000K..DA 457 191 37 321 107 70 105 394 28 1/2" NPT
ML250K(R)..HA 457 191 37 321 107 70 67 394 24 1/2" NPT
ML500K(R).HA 457 191 37 321 107 70 67 (105) 394 24 (28) 1/2" NPT
ML1000K(R)..HA 457 191 37 321 107 70 105 394 28 1/2" NPT
ML250K(R)..HD 442 191 39 374 146 114 62 394 24 1/2" NPT
ML500K(R)..HD 442 191 39 374 146 114 62 (105) 394 24 (28) 1/2" NPT
ML1000K(R)..HD 442 191 39 374 146 114 100 394 28 1/2" NPT

Downloads

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MHD55003_ILE_2003_MLK-HLK.pdf

User Manual

Detailed technical information giving safety advice, complete dimensional drawings of the available models and details and technical specifications of additional equipment.
(approx. 0.5Mb)

Serving industry for over 25 years, the rugged and reliable MLK series share a common design with many interchangeable parts. With high speeds and precise spotting, these hoists are ideal for high production cycle operations. Both spark resistant, designated with a KR suffix, and slow speed precision spotting models, deignated with a KS suffix, are offered.

MLK series hoists come complete with 10 feet of standard lift and either 6 feet of pendant control or 6 feet of pull chain control.

Features

  • Meets ASME B30.16 Specifications.
  • 100% duty cycle. MLK/HLK are rated as HMI duty classification A5, severe duty. This equates to FEM 9.511 duty classification 2m.
  • These hoist are ideal for the harsh environments found in steel mills, foundries and electroplating operations. These are also ideal for high duty cycle applications.
  • Pull chain or pilot pendent controls provide precise spotting capabilities. For even more precise control MLKS slow speed models are available.
  • Self adjusting, air operated disc brake is spring applied and air released. Wear tested to over 1 million cycles before replacement.
  • All rotating parts are supported by either ball or roller type bearings. Unique planetary gearing system assures long life.
  • Thoughtful design includes parts interchangeability, inlet swivels, exhaust air chain lubrication, control adjustment screws and easy conversion from pull chain to pendent control.
  • Spark resistant models and a wide range of options and accessories are available.

Rugged Construction for Severe Duty Use

  • Robust high strength aluminium housing with durable powder coated paint finish.
  • Insensitive to dust and humidity.
  • 100% duty cycle multi-vane-motor - Avoids downtimes.
  • Corrosion resistant load chain.

Efficiency

  • High lifting and lowering speeds.
  • Low air consumption.
  • Precise load positioning through pilot pendant of pull chain.
  • Low noise level (89 dBA).

Versatility

  • Numerous options available for adaptation to your application: chain containers, rigid mounting trolleys, CE compliant versions, spark resistant versions suitable for ATEX zone 1 applications.

Specifications

At 6.3 bar dynamic pressure (when hoist is running). Working pressure 5 to 7 bar.

Model Rated capacity (kg) Falls of load chain Min. headroom (mm) Lifting speed at rated load (m/min) Lifting speed at no load (m/min) Lowering speed at rated load (m/min) Air cons. at rated load (m/min) Sound pressure (dBA) Hoist weight (kg) Chain size (mm) Chain weight / 1m extra lift (kg)
MLK Standard Series / Hook mount configuration
ML250K 250 1 457 30.8 52.1 35.7 2.1 89 21.8 6.4 x 19.5 1.0
ML500K 500 1 457 16.8 32.3 29.6 2.1 89 21.8 6.4 x 19.5 1.0
ML1000K 1000 2 457 8.5 16.2 14.9 2.1 89 27.7 6.4 x 19.5 2.0
MLK for explosive atmosphere Zone 1 (as per ATEX Ex II 2 GD c IIB 135°C X) / Hook mount configuration
ML250KR 250 1 457 7.9 12.8 11.6 2.1 89 28.1 6.4 x 19.5 1.0
ML500KR 500 2 457 4.0 6.4 6.1 2.1 89 28.1 6.4 x 19.5 2.0

MLK Model Numbers

Dimensions

Hook mount Dims MLK Motorised Dims MLK Wide flange motorised dims
Hook mount configuration Standard trolley mount configuration with RT010 trolley - Plain (DA) or motorised (HA) Trolley mount configuration with TIR6600 trolley for wide beam - Motorised only (HD)

Model A B C D E F G H J Air Inlet Ø
Hook Mount - Dimensions in mm
ML250K 457 146 102 114 54 343 162 483 24 1/2" NPT
ML250KR 457 146 102 114 54 343 162 483 28 1/2" NPT
ML500K 457 146 102 114 54 343 162 483 24 1/2" NPT
ML500KR 457 165 83 135 25 343 162 508 28 1/2" NPT
ML1000K 457 165 83 135 25 343 162 508 28 1/2" NPT
Trolley Mount - Dimensions in mm
ML250K(R)..DA 457 191 37 321 107 70 67 394 24 1/2" NPT
ML500K(R)..DA 457 191 37 321 107 70 67 (105) 394 24 (28) 1/2" NPT
ML1000K..DA 457 191 37 321 107 70 105 394 28 1/2" NPT
ML250K(R)..HA 457 191 37 321 107 70 67 394 24 1/2" NPT
ML500K(R).HA 457 191 37 321 107 70 67 (105) 394 24 (28) 1/2" NPT
ML1000K(R)..HA 457 191 37 321 107 70 105 394 28 1/2" NPT
ML250K(R)..HD 442 191 39 374 146 114 62 394 24 1/2" NPT
ML500K(R)..HD 442 191 39 374 146 114 62 (105) 394 24 (28) 1/2" NPT
ML1000K(R)..HD 442 191 39 374 146 114 100 394 28 1/2" NPT

MHD55003_ILE_2003_MLK-HLK.pdf

User Manual

Detailed technical information giving safety advice, complete dimensional drawings of the available models and details and technical specifications of additional equipment.
(approx. 0.5Mb)

Pricing

(min:3) (3 included in price)
Unit Price

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