Designed for demanding industrial lifting applications, the Ingersoll Rand 7790A-2K10-K6S ARO Series Air Chain Hoist provides a 2,200 lb (1 Metric Ton) lifting capacity with a 10 ft lift and 6 ft Pendent drop. Powered by compressed air, this pneumatic chain hoist is designed for reliable overhead material handling in manufacturing plants, assembly operations, maintenance facilities, and industrial production environments where smooth, accurate load handling is essential.
Built on the proven ARO 7790A platform, this configuration features Pendent Control and Bullard Hooks with Manual Close for both the upper suspension and lower load connection. The hoist incorporates a self-cooling rotary air motor, planetary gear transmission, and a spring-applied, air-released automatic disc brake that securely holds suspended loads whenever the air supply is interrupted, ensuring dependable operation in continuous-duty applications.
Type: Air Chain Hoist | Series: ARO 7790A Series | Model: 7790A-2K10-K6S | SKU: 7790A-2K10-K6S | Capacity: 2,200 lb (1 Metric Ton) | Lift: 10 ft | Pendent Drop: 6 ft | Control Type: Pendent Control | Top Suspension: Bullard Hook, Manual Close | Bottom Suspension: Bullard Hook, Manual Close | Chain Falls: 1 | Rated Lift Speed: 26 ft/min (7.9 m/min) | No Load Lift Speed: 37 ft/min (11.3 m/min) | Rated Lowering Speed: 44 ft/min (13.4 m/min) | No Load Lowering Speed: 31 ft/min (9.5 m/min) | Hook Mount Headroom: 18.9 in (480.1 mm) | Trolley Mount Headroom: 15 in (381 mm) | Chain Size: 0.312 x 0.858 in | Chain Weight: 0.9 lb/ft (0.4 kg/ft) | Net Weight (10 ft Lift): 62 lb (28.1 kg) | Working Pressure: 70–100 PSI (5–7 bar) | Air Consumption @ Rated Load: 70 CFM (1.98 m³/min) | Air Inlet: 1/2 in NPT | Sound Level: 85 dBA
Features:
- 2,200 lb (1 metric ton) lifting capacity for demanding industrial material handling.
- 10 ft lift provides dependable vertical travel for production, maintenance, and assembly operations.
- 6 ft Pendent drop offers comfortable floor-level operation.
- Pendent Control enables smooth and accurate load positioning.
- Bullard Hooks with manual-close latches provide secure suspension and load attachment.
- Single-fall load chain design reduces headroom requirements while maintaining lifting efficiency.
- Planetary gear transmission delivers efficient power transfer and reliable lifting performance.
- Spring-applied, air-released automatic disc brake securely holds suspended loads if the air supply is interrupted.
- 100% duty cycle supports continuous industrial operation.
- Operates on standard industrial compressed air systems from 70–100 PSI.
Made in USA: 
Applications:
- Manufacturing facilities.
- Assembly and production lines.
- Industrial maintenance operations.
- Machine shops and fabrication facilities.
- General overhead lifting applications requiring Bullard Hooks and precise Pendent Control.
FAQs:
- Q: What is the lifting capacity of this hoist?
A: This model is rated to lift 2,200 lb (1 metric ton). - Q: What lift height and Pendent drop does this configuration include?
A: This model is supplied with a 10 ft lift and a 6 ft Pendent drop. - Q: What type of hooks are supplied?
A: This configuration includes Bullard Hooks with manual-close latches for both the upper suspension and lower load hook. - Q: How many chain falls does this hoist use?
A: The 7790A Series utilizes a single-fall load chain configuration. - Q: What operating air pressure is recommended?
A: Operate the hoist using clean, dry compressed air between 70 and 100 PSI (5–7 bar).

| 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 | |||||||||||||
| 7770E | 275 | 0.125 | 1 | 17 | 431.8 | 16.9 | 429.3 | 110 | 33.5 | 192 | 58.5 | 275 | 83.8 | 159 | 48.5 | 0.25 x 0.75 | 0.6 | 0.3 | 41 | 18.6 |
| 7718E | 550 | 0.25 | 1 | 17 | 431.8 | 16.9 | 429.3 | 82 | 25 | 184 | 56.1 | 224 | 68.3 | 153 | 46.6 | 0.25 x 0.75 | 0.6 | 0.3 | 41 | 18.6 |
| 7756E | 1,100 | 0.50 | 1 | 17 | 431.8 | 16.9 | 429.3 | 41 | 12.5 | 72 | 22 | 112 | 34.1 | 60 | 18.3 | 0.25 x 0.75 | 0.6 | 0.3 | 41 | 18.6 |
| 7776E | 2,200 | 1 | 2 | 21.7 | 551.2 | 20.5 | 520.7 | 21 | 6.4 | 36 | 11 | 56 | 17.1 | 30 | 9.1 | 0.25 x 0.75 | 1.7 | 0.5 | 53 | 24 |
| 7790A | 2,200 | 1 | 1 | 18.9 | 480.1 | 15 | 381 | 26 | 7.9 | 37 | 11.3 | 44 | 13.4 | 31 | 9.5 | 0.312 x 0.858 | 0.9 | 0.4 | 62 | 28.1 |
| 7792A | 4,400 | 2 | 2 | 22.4 | 569 | 18 | 457.2 | 12 | 3.7 | 20 | 6.1 | 24 | 7.3 | 17 | 5.2 | 0.312 x 0.858 | 1.8 | 0.8 | 81 | 36.7 |
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!
- Type
- Air Chain Hoist
- Series
- ARO Series
- Capacity (tons)
- 1
- Capacity (lbs)
- 2200
- Lift (ft.)
- 10
- Drop (ft.)
- 6
- Control
- Pendent Control
- Top Suspension
- Bullard Hook, Manual Close
- Bottom Suspension
- Bullard Hook, Manual Close
- Chain Falls
- 1
- Hook Mount Headroom (in.)
- 18.9
- Trolley Mount Headroom (in.)
- 15
- Lifting Speed Rated Load (ft/min)
- 26
- Lifting Speed Rated Load (m/min)
- 7.9
- Lifting Speed No Load (ft/min)
- 37
- Lifting Speed No Load (m/min)
- 11.3
- Lowering Speed Rated Load (ft/min)
- 44
- Lowering Speed Rated Load (m/min)
- 13.4
- Lowering Speed No Load (ft/min)
- 31
- Lowering Speed No Load (m/min)
- 9.5
- Chain Size
- 0.312 x 0.858
