Neles Manual Gear Actuators - Metso Automation - (Version JPG) - PDF Catalogue | Technical Documentation

M SERIES MANUAL VALVE GEAR

The quater-turn M series manual gear of Metso Automation has been engineered to meet the harduous requirements of demanding industrial environments. It has a cast iron construction and high performance axial bearings to enable smooth and accurate operation.

The corrosion protection is done by a polyurethane painting. These gear operators are well suited for applications in pulp and paper, energy and hydro carbon, chemical, power, waterworks, HVAC and most general process industry. The use of seals with multiple sealing surfaces, the M range is sealed to IP67 and achieves exceptional durability.

Features & general specifications:

□ Sealed to IP67.

□ aluminium indicator cap as standard

□ Self locking/high efficiency.

□ Cast iron enclosure, Steel input shaft

□ 90° ± 5° (adjustable) travel.

□ up to 8400 Nm / 74425 ft lbs output torque.

□ -20...+120 °C / -40...+250 °F) temperature range for continuous operation.

□ 50% grease filled for life, thus maintenance free

□ Stroke: 0 - 90 (± 50 adjustable)

□ Polyurethane coating

Options

□ Input padlock flange.

□ VDI/VDE surface for accessories.

□ Chainwheel operation.

□ High temperature grease with high temperature O-rings (Tmax 160 °C)

□ Oxygen compatible grease

□ Extended handwheel shaft

□ Low temperature -55 °C


Type	Ratio	Torque output		Torque input		M.A ±10%	Weight		Turns to close
Type	Ratio	Nm	lbf. In	Nm	lbf. In	M.A ±10%	kg	lbs.	Turns to close
M07	37:1	330	2920	29	253	11.6	3.8	7.7	9,25
M10	37:1	500	4430	43	381	11.6	4.3	7.7	9,25
M12	34:1	1000	8860	83	735	12.0	10.0	18.7	8,5
M14	38:1	2000	17720	152	1347	13.2	18.2	30.9	9,5
M15	55:1	3250	28795	171	1515	19.0	26.2	48.5	13,75
M16	84:1	4500	39870	159	1409	28.3	36.8	70.5	21
M25	78:1	8400	74425	305	2702	27.5	60.8	123.5	19,5

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Neles Manual Gear Actuators - Metso Automation - #1

Valve actuator, Inductive sensor, Measuring system, Analyzer, Triple offset valve