Daedong CK22 - Specification; Control (MLS) Valve; Technical Features; Dimensional Features

10-3
DS35-W00 May. 2007
CLUTCHCLUTCH CLUTCHCLUTCH
CLUTCH
TRANSMISSIONTRANSMISSION TRANSMISSIONTRANSMISSION
TRANSMISSION
ENGINEENGINE ENGINEENGINE
ENGINE
HSTHST HSTHST
HST
FRONT AXLEFRONT AXLE FRONT AXLEFRONT AXLE
FRONT AXLE
STEERINGSTEERING STEERINGSTEERING
STEERING
BARKEBARKE BARKEBARKE
BARKE
ELECTRICELECTRIC ELECTRICELECTRIC
ELECTRIC
INDEXINDEX INDEXINDEX
INDEX
HYDRAULICHYDRAULIC HYDRAULICHYDRAULIC
HYDRAULIC
GENERALGENERAL GENERALGENERAL
GENERAL
REAR AXLEREAR AXLE REAR AXLEREAR AXLE
REAR AXLE
CK22/CK22H
1. SPECIFICATION
1.1 CONTROL (MLS) VALVE
1.1.1 TECHNICAL FEATURES
• Functioning at controlled position
• Three point linkage fixed
• Possibility to regulate the lowering speed of implement
• Manual hydraulic stop against accidental lowering of implement during road transport
• Limit stop of lifting arms in position of maximum height determined by position lever
• Sector control with lever
• Functions with oil of transmission
• Oil filter not built-in
• Required degree of filtering : 20 ∼ 25 μm
• Oil temperature : 80°C
Reference Dimension
Gear
29
/min (7.66 gpm)
1/0.805
Max. Pore Dia: 110 ± 8
Min Pore Dia: 92 ± 4
2,772 cm² (429.7 in²)
Max. Pore Dia : 62 ± 6
Min. Pore Dia : 44 ± 4
6
/min (1.58 gpm)
160 kgf/cm² (15.7 MPa)
4way 5Position
45
/min (11.9 MPa)
Double acting Control
Valve 2way 3Position
Item
Hydraulic pump
Main hydraulic filter
HST hydraulic filter
(CK22H only)
Priority valve
Joy-stick valve
Auxiliary valve (optional)
Type
Pump capacity
Pump gear ratio
Micron rating (micron)
Area
Micron rating (micron)
Priority valve control flow
Relief valve setting pressure
Type
Nominal flow rating
Type
Reference Dimension
65 mm (2.56 in)
92 mm (3.62 in)
305 cm³ (18.6 in
3
)
75°
78°
42°
160 kgf/cm² (15.7 MPa)
200 kgf/cm² (19.6 MPa)
Item
Piston diameter
Working stroke
Piston displacement
Angular excursion of lifting arms in controlled position
Angular excursion of lifting arms in internal mechani-
cal limit stop
Excursion of control lever
The position relifef valve is external of the rockshaft
calibration of relifef valve
Calibration of cylinder safety valve
1.1.2 DIMENSIONAL FEATURES
HYDRAULIC SYSTME - SPECIFICATION