Ingersoll Rand ML1000KS-2C10-C6 MLK Series Air Chain Hoist is a slow-speed spotting model designed for applications that demand exceptional load control and precise positioning. Featuring a 1 Ton (2,200 lb) lifting capacity, 10 ft lift, and 6 ft pendant control drop, this pneumatically powered hoist is well suited for machinery installation, assembly operations, maintenance work, and other tasks where accurate load placement is critical. The pilot pendent control provides smooth, responsive operation for precise lifting and lowering.
As part of the proven MLK Series, the ML1000KS incorporates a slow-speed lifting mechanism for enhanced positioning accuracy while maintaining a 100% duty cycle for continuous industrial operation. Its self-adjusting air-operated disc brake, enclosed planetary gearing, anti-friction bearings, and interchangeable service components contribute to dependable performance and simplified maintenance in demanding production environments.
Type: Air Chain Hoist | Series: MLK Series (Slow-Speed Spotting) | Capacity: 1 Ton (2,200 lbs) | Lift: 10 ft | Pendant Drop: 6 ft | Control Type: Pendent Control | Top Suspension: Swivel Top Hook | Bottom Suspension: Steel Snap Hook | Chain Falls: 2 | Hook Mount Headroom: 18 in. | Trolley Mount Headroom: 18 in. | Lifting Speed (Rated Load): 11 ft/min (3.4 m/min) | Lifting Speed (No Load): 22 ft/min (6.7 m/min) | Lowering Speed (Rated Load): 33 ft/min (10.1 m/min) | Lowering Speed (No Load): 16 ft/min (4.9 m/min) | Chain Size: 6.4 × 19.5
Features:
- Slow-speed spotting configuration provides enhanced precision for controlled load positioning.
- 100% duty cycle with HMI Duty Classification A5 and FEM 9.511 Duty Classification 2m for continuous industrial operation.
- Pilot pendent control enables smooth and accurate lifting and lowering.
- Self-adjusting, spring-applied, air-released disc brake securely holds suspended loads during operation.
- Planetary gear transmission distributes loads across multiple gear teeth for improved durability and efficient power transfer.
- Ball and roller bearings support rotating components for dependable, smooth operation.
- Interchangeable motor, brake, and throttle assemblies simplify maintenance and reduce downtime.
- Integrated inlet swivel, exhaust chain lubrication, and accessible control adjustments facilitate routine servicing.
Applications:
- Precision machinery installation and alignment.
- Assembly operations requiring accurate load positioning.
- Maintenance and repair of industrial equipment.
- Handling tooling, dies, fixtures, and production components.
- Industrial applications where controlled lifting speed is preferred over rapid lifting.
FAQs:
- Q: What does the "KS" designation indicate?
A: The KS model is the slow-speed spotting version of the MLK Series, designed for applications requiring precise load placement. - Q: How does this model differ from the standard ML1000K?
A: The ML1000KS operates at slower lifting and lowering speeds, providing greater control during precision lifting applications. - Q: What type of suspension does this hoist use?
A: This model features a swivel top hook with a steel snap hook bottom suspension for versatile installation and secure load attachment. - Q: What is the maximum lifting capacity?
A: The ML1000KS-2C10-C6 is rated to lift loads up to 1 Ton (2,200 lbs) when operated within the manufacturer's specifications.

| SKU | Capacity | Hook Mount Headroom |
Trolley Mount Headroom |
Lifting Speed | Lowering Speed | Chain Size |
Chain Weight (per foot of lift) |
Net Weight w/10 ft of Lift |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lb | metric tons |
# Falls | in | mm | in | mm | Rated Load | No Load | Rated Load | No Load | lb | kg | lb | kg | ||||||
| ft/min | m/min | ft/min | m/min | ft/min | m/min | ft/min | m/min | |||||||||||||
| ML250K | 550 | 0.25 | 1 | 18 | 457.2 | 18 | 457.2 | 101 | 30.8 | 171 | 52.1 | 117 | 35.7 | 99 | 30.2 | 6.4 x 19.5 | 0.6 | 0.3 | 48 | 21.8 |
| ML250KS | 550 | 0.25 | 1 | 18 | 457.2 | 18 | 457.2 | 40 | 12.2 | 71 | 21.6 | 90 | 27.4 | 53 | 16.2 | 6.4 x 19.5 | 0.6 | 0.3 | 48 | 21.8 |
| ML250KR | 550 | 0.25 | 1 | 18 | 457.2 | 18 | 457.2 | 26 | 7.9 | 42 | 12.8 | 38 | 11.6 | 30 | 9.1 | 6.4 x 19.5 | 0.6 | 0.3 | 48 | 21.8 |
| ML500K | 1,100 | 0.50 | 1 | 18 | 457.2 | 18 | 457.2 | 55 | 16.8 | 106 | 32.3 | 97 | 29.6 | 59 | 18 | 6.4 x 19.5 | 0.6 | 0.3 | 48 | 21.8 |
| ML500KS | 1,100 | 0.50 | 1 | 18 | 457.2 | 18 | 457.2 | 22 | 6.7 | 44 | 13.4 | 66 | 20.1 | 32 | 9.8 | 6.4 x 19.5 | 0.6 | 0.3 | 48 | 21.8 |
| ML500KR | 1,100 | 0.50 | 2 | 18 | 457.2 | 18 | 457.2 | 13 | 4 | 21 | 6.4 | 20 | 6.1 | 15 | 4.6 | 6.4 x 19.5 | 1.1 | 0.5 | 61 | 27.7 |
| ML1000K | 2,200 | 1 | 2 | 18 | 457.2 | 18 | 457.2 | 28 | 8.5 | 53 | 16.2 | 49 | 14.9 | 30 | 9.1 | 6.4 x 19.5 | 1.1 | 0.5 | 61 | 27.7 |
| ML1000KS | 2,200 | 1 | 2 | 18 | 457.2 | 18 | 457.2 | 11 | 3.4 | 22 | 6.7 | 33 | 10.1 | 16 | 4.9 | 6.4 x 19.5 | 1.1 | 0.5 | 61 | 27.7 |
| HL1000K | 2,200 | 1 | 1 | 18.5 | 469.9 | 18.1 | 459.7 | 26 | 7.9 | 40 | 12.2 | 37 | 11.3 | 26 | 7.9 | 9.5 x 25.7 | 1.3 | 0.6 | 84 | 38.1 |
| HL1000KR | 2,200 | 1 | 1 | 18.5 | 469.9 | 18.1 | 459.7 | 26 | 7.9 | 40 | 12.2 | 37 | 11.3 | 26 | 7.9 | 9.5 x 25.7 | 1.3 | 0.6 | 84 | 38.1 |
| HL1500K | 3,300 | 1.50 | 1 | 18.8 | 477.5 | 18.9 | 480.1 | 16 | 4.9 | 28 | 8.5 | 26 | 7.9 | 16 | 4.9 | 9.5 x 25.7 | 1.3 | 0.6 | 84 | 38.1 |
| HL2000K | 4,400 | 2 | 2 | 23 | 584.2 | 21.6 | 548.6 | 13 | 4 | 20 | 6.1 | 18 | 5.5 | 13 | 4 | 9.5 x 25.7 | 2.6 | 1.2 | 125 | 56.7 |
| HL3000K | 6,600 | 3 | 2 | 25 | 635 | 22.6 | 574 | 8 | 2.4 | 14 | 4.3 | 13 | 4 | 8 | 2.4 | 9.5 x 25.7 | 2.6 | 1.2 | 125 | 56.7 |
| HL4500K | 9,900 | 4.50 | 3 | 30.9 | 784.9 | 28 | 711.2 | 4.6 | 1.4 | 10.5 | 3.2 | 10 | 3.1 | 6.6 | 2 | 9.5 x 25.7 | 3.9 | 1.8 | 193 | 87.5 |
| HL6000K | 13,200 | 6 | 4 | 36.2 | 919.5 | 32.2 | 817.9 | 3.5 | 1.1 | 8.4 | 2.6 | 7.6 | 2.3 | 4.8 | 1.5 | 9.5 x 25.7 | 5.2 | 2.4 | 248 | 112.5 |
Looking for more information about Ingersoll Rand Air Hoist? Click here to view the Catalog.
Need more feet of chain or a longer pendant hose? How about a motorized trolley? Give us a call at 1-800-608-5210 or email info@intlairtool.com. We can help!
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