Ingersoll Rand ML250KR-2DAR20-R7U MLK Series Air Chain Hoist | 1/4 Ton Capacity | 20 ft Lift | 7 ft Drop | Bronze Snap Hook | Pendent Control

Designed for dependable overhead lifting in corrosive or harsh operating environments, the Ingersoll Rand ML250KR-2DAR20-R7U Air Chain Hoist combines a 1/4 Ton (550 lb / 250 kg) capacity with a 20 ft lift and 7 ft pendent drop for efficient material handling. Part of the MLK Series, this pneumatic chain hoist features a six-vane air motor engineered for continuous 100% duty-cycle operation, delivering reliable lifting performance throughout demanding industrial shifts. The responsive 2-button pendent control enables smooth and accurate load positioning, while the bronze snap hook provides secure load engagement for applications where corrosion-resistant hook components are preferred.

Engineered for reliable industrial service, the ML250KR-2DAR20-R7U features a spring-engaged, air-release non-asbestos disc brake that automatically secures 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. Supplied without a chain container, this hoist is suitable for maintenance departments, processing facilities, marine-related applications, and industrial environments requiring corrosion-resistant lifting components.

Type: Air Chain Hoist | Series: MLK Series | Model: ML250KR-2DAR20-R7U | Capacity: 1/4 Ton (550 lb / 250 kg) | Lift: 20 ft | Pendent Drop: 7 ft | Control Type: 2-Button Pendent Control | Top Suspension: Top Hook | Bottom Hook: Bronze Snap Hook | Chain Container: None | Chain Falls: 1 | Load Chain Size: 4 × 12 mm | Air Inlet: 1/4 in. NPT | Operating Pressure: 70–100 PSI | Duty Cycle: 100%

Features:

• Six-vane air motor provides continuous 100% duty cycle performance.
• 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.
• Bronze snap hook provides dependable load attachment for corrosion-resistant applications.
• Single-fall load chain configuration supports the rated 1/4 ton lifting capacity.
• Compact hook-mounted design minimizes installation headroom requirements.
• Meets ASME B30.16, ASME HST-5 Duty Rating A5, and FEM/ISO Classification 1Am/M4.

Applications:

• Marine and waterfront maintenance operations.
• Food processing and washdown environments where corrosion-resistant components are preferred.
• Chemical and processing facilities utilizing pneumatic lifting equipment.
• Maintenance departments requiring reliable overhead lifting.
• General industrial material handling using compressed air-powered hoists.

FAQs:

• Q: What is the lifting capacity of this hoist?
  A: The ML250KR-2DAR20-R7U is rated to lift up to 1/4 ton (550 lb / 250 kg).
• Q: What type of hook is supplied?
  A: This model is equipped with a bronze snap hook as identified in the manufacturer catalog.
• Q: How many chain falls does this model use?
  A: This ML250KR model utilizes a single-fall (1-fall) load chain configuration designed for its rated capacity.
• Q: Does this model include a chain container?
  A: No. The manufacturer catalog identifies this version as being supplied without a chain container.
• Q: Is this hoist suitable for continuous-duty operation?
  A: Yes. The six-vane pneumatic motor is designed for a 100% duty cycle for demanding industrial lifting applications.

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!