Rosemount Hagan 6×10 Torque Power Positioner

Fits large dampers, valves, and feed mechanisms that need a floor-mounted Hagan pneumatic torque power positioner — 10-inch stroke / 80° rotation class with 1800 ft-lb stall torque and pneumatic or 4–20 mA input options.

Key advantages

Type — Hagan pneumatic power positioner, 6×10 torque, floor mounted
Motion / torque — 10-inch stroke / 80° rotation; stall 1800 ft-lb (2441 N·m)
Loads — Max friction 450 ft-lb (610 N·m); min allowable weight load 600 ft-lb (814 N·m)
Input — 3–15, 0–30 psig and 4–20 mA
Dynamics — Full stroke 5 s or less unloaded; repeatability 1% of full stroke or better

Typical applications

Large boiler / furnace damper drives needing ~1800 ft-lb stall torque
Floor-mounted Hagan 6×10 torque replacements on legacy power positioners
Loops with 3–15 or 0–30 psig setpoints or 4–20 mA via I/P
Feed mechanisms requiring ≤5 s unloaded full stroke and ~1% repeatability

Selection guide

Torque budget — Stall 1800 ft-lb; keep friction ≤450 ft-lb; observe min weight-load guidance 600 ft-lb
Air supply — 45–120 psig; recommended 100 psig; consumption ~1 scfm free air; ¼ in NPT supply/signal
Temperature — 0–140 °F (−17.8–60 °C); 160 °F (71 °C) with increased maintenance
Weight / mount — ~275 lb (125 kg) typical — confirm foundation and shaft interface
Catalog category note — Pipeline seed label may say Electrical Testers; this is a pneumatic final-control power positioner

Common mistakes

Undersizing plant air — stall torque assumes recommended ~100 psig class supply
Treating stall torque as continuous friction capacity — respect 450 ft-lb friction limit
Ignoring ~275 lb floor load and linkage geometry
Leaving 4–20 mA / I/P needs blank when the DCS is electronic

When to RFQ / what to tell us

Required torque/friction/weight load, stroke/rotation, and available air pressure
Input type (3–15 / 0–30 psig vs 4–20 mA) and options
Quantity, ship-to, foundation / shaft interface notes

Request a Quote · Get selection help

Specs

Spec	Value
SKU	42073
Brand	Rosemount
Model	6x10 Torque Type Power Positioners
Product type	pneumaticpowerpositioner
Positioner type	Hagan pneumatic power positioner, 6×10 torque, floor mounted
Output motion	10-inch stroke / 80° rotation
Stall torque	1800 ft-lb (2441 N·m)
Max friction load	450 ft-lb (610 N·m)
Min allowable weight load	600 ft-lb (814 N·m)
Repeatability	1% of full stroke or better
Full stroke time	5 seconds or less (unloaded)
Input signal	3–15, 0–30 psig and 4–20 mA
Air supply	45–120 psig; recommended 100 psig
Air consumption	1 scfm free air
Temperature limits	0–140 °F (−17.8–60 °C); 160 °F (71 °C) with increased maintenance
Unit weight	~275 lb (125 kg) typical
Air connections	¼ in NPT female (supply and signal)

Documents

Rosemount Hagan pneumatic power positioners product data (PDF)

FAQ

Q: What stall torque is listed? A: 1800 ft-lb (2441 N·m); max friction load 450 ft-lb (610 N·m) per OEM specs.

Q: Which inputs? A: Pneumatic 3–15 and 0–30 psig plus 4–20 mA per product data.

Q: What should I send for a quote? A: Torque/friction/air supply, input type, options, quantity, ship-to. Compatible with systems using Rosemount Hagan 6×10 — we do not claim authorized-dealer status.

Parameter	Value
Positioner Type	Hagan pneumatic power positioner, 6×10 torque, floor mounted
Output Motion	10-inch stroke / 80° rotation
Stall Torque	1800 ft-lb (2441 N·m)
Max Friction Load	450 ft-lb (610 N·m)
Min Allowable Weight Load	600 ft-lb (814 N·m)
Repeatability	1% of full stroke or better
Full Stroke Time	5 seconds or less (unloaded)
Input Signal	3–15, 0–30 psig and 4–20 mA
Air Supply	45–120 psig; recommended 100 psig
Air Consumption	1 scfm free air
Temperature Limits	0–140°F (−17.8–60°C); 160°F (71°C) with increased maintenance
Unit Weight	~275 lb (125 kg) typical
Air Connections	1/4 in NPT female (supply and signal)