-2- 
2. SPECIFICATION 
 
 (1) Specification of mechanism 
Sewing area : X-Direction (left/right)  Y-Direction (fore/backward) 
 : 50mm 40mm 
Maximum sewing speed : 2,500 rpm 
Sewing speed : 10 steps variable from 200 to 2,500 rpm 
Stitch length : 0.1 to 12.7 mm 
 : Adjustable from 0.1mm to 12.7mm by 0.1mm resolution) 
Stitch type : Single needle lock stitch 
Needle bar stroke : 41.2 mm 
Thread take up lever stroke : 68 mm 
Class of needle : DP  ×  17 # 18 (the standard specification) 
Wiper system : Back to forward wiping system 
Presser foot lift 
*1
 : 15 mm (18mm max.) 
Presser foot stroke 
*2
 : Variable from 4mm to 10mm (4mm is standard) 
Work holder lift : 25 mm 
Hook : Shuttle hook 
Bobbin case : With non racing spring 
Bobbin 
: Large size aluminum bobbin 
Thread trimmer system : Horizontal engagement with fixed knife and movable knife 
Lubrication system : 
Manual oiling and replenishment with the oil braids from the oil 
tanks 
Lubrication oil : White machining oil 
X-Y drive system : Stepping motor and Gear drive 
 : Intermittent or continuous feeding 
Machine dimension : 1,200mm(W)  × 773mm(L) × 1,220mm(H) 
Weight : TOTAL 116Kg 
Type of controller : PLK-E-CU-20 
Steel stand : T-shape steel stand for the standing or the sitting operation 
  
(2) Specification of main motor 
Type of motor  :  XL-554-20 
 
 
*1:Stepping foot lift means the clearance between the bottom of the stepping foot and the surface 
        of the sliding plate when the sewing machine is stopped running. 
*2:Stepping foot stroke means the vertical movement of the stepping foot during the sewing operation.