Brother S-7300A-403P - Mechanical Components and Settings

S-7300A
1. MACHINE SPECIFICATIONS
1
1. MACHINE SPECIFICATIONS
3
4
Thread wiper
-
O
0
3
Lubrication type
Minimum lubrication
Semi dry
3
5
Use
For mediumweight materials
For heavy-weight materials
-333P,-433P,
-303P, -403P
-305P
-405P
Max. sewing speed
* Standard feed locus
Pitch 4 or less /5000 sti/min
More than pitch 4/4000 sti/min
Pitch 4 or less /4500 sti/min
More than pitch 4/4000 sti/min
Backtack sewing speed
* Standard feed locus
Automatic 150 (*1) - 3000 sti/min, Manual 150 (*1) - 4000 sti/min*
(*1) Inching setting speed
Max. stitch length
5mm
7mm(* 5 mm at time of shipment)
Presser foot
height
Lifting lever
6mm
Knee lifter
16mm
Feed dog height
0.8mm
1.2mm
Needle (DB×1, DP×5)
#11 - #18
#19 - #22
Motor
AC servo motor
Control circuit
Microprocessor
Rotary hook
New lubrication-type rotary hook
Lubricating oil
-[]0[]P
-[]3[]P
Rotary hook
High-speed spindle
High-speed spindle
Needle bar
Special Brother grease
0875D