
Built for lifting and positioning heavier loads in manufacturing, maintenance, assembly, and production environments, the Ingersoll Rand CL250K-2C10-C6U Air Chain Hoist combines a 1/4 Ton (550 lb / 250 kg) capacity with a 10 ft lift and 6 ft pendent drop for dependable overhead material handling. As part of the CLK Series, this pneumatic chain hoist features a six-vane air motor that delivers a 100% duty cycle, allowing continuous operation without the overheating associated with electric hoists. Its responsive 2-button pendent control provides smooth, accurate load positioning, while the steel snap hook with safety latch offers secure load attachment throughout lifting operations.
Designed for reliable industrial performance, the CL250K-2C10-C6U incorporates a spring-engaged, air-release non-asbestos disc brake that automatically holds suspended loads whenever the controls are released. Upper and lower limit stops help prevent excessive chain travel, while the compact hook-mounted configuration minimizes installation headroom requirements. An integrated fabric chain container keeps excess load chain organized during operation, and quiet operation below 75 dBA makes this hoist suitable for production facilities, maintenance departments, fabrication shops, and assembly workstations.
Type: Air Chain Hoist | Series: CLK Series | Capacity: 1/4 Ton (550 lb / 250 kg) | Lift: 10 ft | Pendent Drop: 6 ft | Control Type: 2-Button Pendent Control | Top Suspension: Top Hook | Bottom Hook: Steel Snap Hook with Safety Latch | Chain Container: Fabric Chain Container | Chain Falls: 1 | Load Chain Size: 4 × 12 mm | Air Inlet: 3/8 in. NPT | Operating Pressure: 70–100 PSI | Duty Cycle: 100%
Features:
- Six-vane air motor provides continuous 100% duty cycle operation.
- Spring-engaged, air-release non-asbestos disc brake securely holds suspended loads.
- Full-flow 2-button pendent control enables smooth and precise lifting and lowering.
- Upper and lower limit stops help prevent excessive chain travel during operation.
- Steel snap hook with integrated safety latch provides dependable load attachment.
- Fabric chain container helps keep excess load chain organized and protected.
- Compact hook-mounted configuration minimizes installation headroom requirements.
- Meets ASME B30.16, ASME HST-5 Duty Rating A5, and FEM/ISO Classification 1Am/M4.
Applications:
- Lifting components and assemblies on manufacturing and production lines.
- Maintenance departments handling machinery, tooling, and replacement parts.
- Machine shops and fabrication facilities moving fixtures, dies, and workpieces.
- Industrial assembly stations requiring controlled pneumatic lifting.
- Material handling operations where precise overhead load positioning is required.
FAQs:
- Q: What is the lifting capacity of this hoist?
A: The CL250K-2C10-C6U has a rated lifting capacity of 1/4 ton (550 lb / 250 kg). - Q: Why is a fabric chain container included?
A: The fabric chain container stores excess load chain during operation, helping reduce chain clutter and maintain an organized work area. - Q: Does this hoist require electrical power?
A: No. This model operates on clean, dry compressed air between 70 and 100 PSI through a 3/8 in. NPT air inlet. - Q: What does the 6 ft pendent drop indicate?
A: The pendent drop is the distance from the hoist body to the operator control, allowing comfortable operation beneath the mounted hoist. - Q: Is this hoist suitable for continuous industrial use?
A: Yes. Its six-vane pneumatic motor is designed for a 100% duty cycle, making it suitable for continuous lifting applications.

| SKU | Lifting Capacity | # Falls | Lifting Speed Rated Load |
Lowering Speed Rated Load |
Hook Mount Headroom |
Trolley Mount Headroom |
Shipping Weight Top Hook |
Page No. | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lb | metric tons |
ft/min | m/min | ft/min | m/min | in | mm | in | mm | lb | kg | |||
| CLK SERIES | ||||||||||||||
| CL125K | 275 | 0.125 | 1 | 43 | 13.1 | 37 | 11.3 | 11.5 | 292.1 | 14.1 | 358.1 | 34 | 15.4 | 6 |
| CL250K | 550 | 0.25 | 1 | 32 | 9.8 | 45 | 13.7 | 11.5 | 292.1 | 14.1 | 358.1 | 34 | 15.4 | 6 |
| CL500K | 1100 | 0.50 | 2 | 15 | 4.6 | 22 | 6.7 | 12.75 | 323.9 | 15.35 | 389.9 | 38 | 17.2 | 6 |
| MLK SERIES AND HLK SERIES | ||||||||||||||
| ML250K | 550 | 0.25 | 1 | 101 | 30.8 | 117 | 35.7 | 18 | 457.2 | 18 | 457.2 | 48 | 21.8 | 10 |
| ML250KS | 550 | 0.25 | 1 | 40 | 12.2 | 90 | 27.4 | 18 | 457.2 | 18 | 457.2 | 48 | 21.8 | 10 |
| ML250KR | 550 | 0.25 | 1 | 26 | 7.9 | 38 | 11.6 | 18 | 457.2 | 18 | 457.2 | 48 | 21.8 | 10 |
| ML500K | 1,100 | 0.5 | 1 | 55 | 16.8 | 97 | 29.6 | 18 | 457.2 | 18 | 457.2 | 48 | 21.8 | 10 |
| ML500KS | 1,100 | 0.5 | 1 | 22 | 6.7 | 66 | 20.1 | 18 | 457.2 | 18 | 457.2 | 48 | 21.8 | 10 |
| ML500KR | 1,100 | 0.5 | 2 | 13 | 4 | 20 | 6.1 | 18 | 457.2 | 18 | 457.2 | 61 | 27.7 | 10 |
| ML1000K | 2,200 | 1 | 2 | 28 | 8.5 | 49 | 14.9 | 18 | 457.2 | 18 | 457.2 | 61 | 27.7 | 10 |
| ML1000KS | 2,200 | 1 | 2 | 11 | 3.4 | 33 | 10.1 | 18 | 457.2 | 18 | 457.2 | 61 | 27.7 | 10 |
| HL1000K | 2,200 | 1 | 1 | 26 | 7.9 | 37 | 11.3 | 18.5 | 469.9 | 18.1 | 460.5 | 84 | 38.1 | 10 |
| HL1000KR | 2,200 | 1 | 1 | 26 | 7.9 | 37 | 11.3 | 18.5 | 469.9 | 18.1 | 460.5 | 84 | 38.1 | 10 |
| HL1500K | 3,300 | 1.5 | 1 | 16 | 4.9 | 26 | 7.9 | 18.8 | 477.5 | 18.9 | 479.5 | 84 | 38.1 | 10 |
| HL2000K | 4,400 | 2 | 2 | 13 | 4 | 18 | 5.5 | 23 | 584.2 | 21.6 | 549.4 | 125 | 56.7 | 10 |
| HL3000K | 6,600 | 3 | 2 | 8 | 2.4 | 13 | 4 | 25 | 635 | 22.6 | 574.8 | 125 | 56.7 | 10 |
| HL4500K | 10,000 | 4.5 | 3 | 4.6 | 1.4 | 10 | 3.1 | 30.9 | 784.4 | 28 | 711.2 | 193 | 87.5 | 10 |
| HL6000K | 13,200 | 6 | 4 | 3.5 | 1.1 | 7.6 | 2.3 | 36.2 | 919.2 | 32.2 | 817.6 | 248 | 112.5 | 10 |
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!
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
