Transformer Adjustable Coil Winding Expandable Mandrel

• Material: Alloy Steel
• Load: Drive Shaft
• Stiffness & Flexibility: Stiffness / Rigid Axle
• Journal Diameter Dimensional Accuracy: IT6-IT9
• Axis Shape: Straight Shaft
• Shaft Shape: Real Axis
• Model NO.: customized
• Appearance Shape: Round
• Journal Surface Roughness: 2.5-0.63μm
• Expanding Range: 180-260mm
• Additional Expending: 260-340mm
• Max. Loading: 1 Mt
• Effective Length: 1200mm
• Transport Package: Seaworthy Package
• Specification: customized
• Trademark: STI
• Origin: China

Product Description

Transformer Coil Winding  Machine used Expanding Mandrel

1.Application

Customers often need to wind the foil or wire onto a mandrel which can be expanded during the winding process and then collapsed to
allow the finished coil to removed. Iron cores or laminations can be inserted later in the process. However, please do note that this is
only a representative range, and nearly 90% of these mandrels are made to customer order and specifications - please tell us you requirement This machine is applied for winding core with horizontal winding machine and vertical winding machine. The main  specialty of the machine are good integrated, design in reason, high precision.

2. Main Specifications

 

Model	Expending Range:  mm	Additional Expending:  mm	Max. Loading: MT	Effective length:  mm	Nos. of Strutting	Mandrel Length:  mm
KTM-180X6	180-260	260-340	1	1200	6	1600
KTM-200X6	200-290	290-380	1	1200	6	1600
KTM-200X8	200-300	300-400	1	1200	8	1600
KTM-260X8	260-390	390-520	2	1200	8	1600
KTM-300X8	300-400	400-500	2	1600	8	2000
KTM-400X12	400-550	550-700	3	1600	12	2000
KTM-470X12	470-630	630-760	5	1600	12	2000
KTM-500X12	500-650	650-800	6	2000	16	3000
KTM-650X16	650-800	800-950	6	2000	16	3000
KTM-700X16	700-900	900-1100	8	2000	16	3000
KTM-800x16	800-1000	1000-1200	12	2000	16	3000
KTM-1200X24	1200-1400	1400-1600	16	2500	24	3700
KTM-1500X36	1500-1750	1750-2000	20	3000	36	3700