609 FF-101 Electro-Hydraulic Flow Control Servo Valve (8 L, 10mA)

• Customization: Available
• Power: Hydraulic
• Precision Control: Custom Design
• Model NO.: FF-101
• Leading Manufacturer and Suplier: Precision Control System and Product
• Rated Flow: 8L/Min
• Rated Curent: 10mA
• Affordable Replacement for Moog: Moog 30
• Transport Package: Carton
• Specification: National standard
• Trademark: 609
• Origin: Nanjing, China
• HS Code: 848180
• Production Capacity: 50-1000 Per Month

Product Description

FF-101

Double Flapper-Nozzle Force Feedback, Two Stage Electro-Hydraulic Flow Control Servo Valve

Affordable Replacement for Moog 30


Features:

1. Quality performance, high dynamic response, reliable operation and long life.
2. Stainless steel body, no bushing, compact design, small size and light weight.
3. The cable location either over "P" or over "R" choice only.

*Servo valves with rated flow of 10-16 L/min available on request.
* Servo valves with even less internal leakage flow available on request.

Performance Data

ITEM		MODEL FF-101
SUPPLY PRESSURE[Mpa]		2~28
RATED SUPPLY PRESSURE Ps[MPa]		21
RATED FLOW Qn[L/min]		1,1.5,2,4,6 or 8
RATED CURRENT In [mA]		10 or 40
HYSTERESIS [ % ]		≤4
THRESHOLD [ % ]		≤1
LINEARITY[ % ]		≤7.5
SYMMETRY[ % ]		≤10
PRESSURE GAIN[%Ps/1% In]		>30
INTERNAL LEAKAGE[L/min]		≤0.25+5% Qn
NULL BIAS[ % ]		≤±3
NULL SHIFT WITH SUPPLY PRESSURE (80~110% Ps)[ % ]		≤±2
NULL SHIFT WITH RETURN PRESSURE (0~20% Ps)[ % ]		≤±2
NULL SHIFT WITH TEMPERATURE (-30~ +150 ºC)[ % ]		≤±4
FREQUENCE RESPONSE	AMPLITUDE RATIO WITH (-3dB)[ Hz ]	≥100
	PHASE LAG WITH (-90°)[ Hz ]	≥100
WORKING TEMPERATURE[ ºC ]		-55~ +150
NET WEIGHT[ kg ]		≤0.20

Rated current, coil resistance and inductance

RESISTANCE OF EACH COIL AT 20ºC(Ω)	RATED CURRENT (mA)		PROXIMATE COIL INDUCTANCE(H)
	Differential, parallel or individual coils	series	differential	series	individual	parallel
50	40	20	0.28	0.57	0.15	0.13
700	10	5	3	6	2	1.7