Customized Transformer Coil Expanding Mandrel

• After-sales Service: Yes
• Warranty: One Year
• Logo Printing: Without Logo Printing
• Size: Ktm
• Customized: Customized
• Type: Mandrel
• Model NO.: QTB
• Material: Metal and Wood
• Expanding Range: 160-1200mm
• No. of Bars: 6/8/12 PCS
• Bar Length: 1200-2500mm or as Requred
• Guarantee: One Year Since The Date of B/L
• Package: Sea Worthy Wooden Case
• Transport Package: Sea Worthy Wooden Case
• Specification: as required
• Trademark: ZHENHUAN
• Origin: China

Product Description

Transformer winding mandrel description:
Expandable winding mandrels are definitely needed for winding transformer coils. Outer diameter is adjustable, motorized or manual expanded.
The diameter variation is big; taking-off is convenient, suitable for both horizontal winding machine and vertical winding machine.

Specifications of transformer coil expanding mandrel
 

Code	Max. coil weight (t)	Expanding coil diameter range (mm)	Expanding coil diameter range with pad (mm)	No. of bars	Bar length (mm)	Total length (mm)
KTM-1	1	160-200	210-310	6	1200	1500
KTM-2	2	200-300	310-410	6	1200	1500
KTM-3	3	300-400	410-510	6	1200	1500
KTM-4	4	400-500	510-610	8	1500	2000
KTM-5	5	500-600	610-710	8	1500	2000
KTM-6	6	600-700	810-910	12	2000	3000
KTM-7	8	700-800	910-1010	12	2000	3000
KTM-8	10	800-900	1010-1110	16	2000	3000
KTM-9	13	900-1000	1110-1210	16	2500	3700
KTM-10	16	1100-1200	1210-1310	20	2500	3700

We Nantong Zhenhuan Trade Co., Ltd. is certified by TUV, BV, SGS, good reputation and credit and have more than 18 years trading experience. We can provide you not only good quality  transformer winding mandrel but also good after-sale service.

years trading experience. We can provide you not only good quality  transformer winding mandrel but also good after-sale service.