Gear ratio

input Speed
(max)

output Speed (max)

850-3999

3.7:1

2200 rpm

600

850-4999

18.3:1

3600 rpm

200

Drive Mounting:

NEMA 56C

Pump Mounting:

MASTERFLEX P/S

Operating Temperature:

32°F (0°C) to 122°F (50°C)

Storage Temperature Range:

14°F (-10°C) to 149°F (65°C)

Weight:

2 lbs (.9 kg)

Dust/Water Resistance:

NEMA 4 or IP56 with pump and motor mounted

Torque Output:

170 oz-in (12 kg-cm) (3.7:1 Gear Ratio)
210 oz-in (15 kg-cm) (18.3:1 Gear Ratio)

Dimensions: L × W × H

5-3/4 in × 6-1/2 in × 6-1/2 in
(146 × 165 × 165 mm)

Humidity:

0-95%

Altitude:

Less than 2000 meters

Compliance:

(for CE mark)
EN809 (EU Machine Directive)