Coil & Cable Heaters


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Gamma Series Dual Sleeve Mini Coil Heater
(for OEM Hot Runner Systems)
  • ID Tolerance: ± .0005"
  • Wall Thickness: 0.130"
  • Lead Wires: 72" long Teflon® insulated
  • Cold leads: 5" and 7" standard
  • Resistance Tolerance: ± 2% 
  • Watt Density: Over 100 w/sq.in. possible
Gamma Series mini coil heaters for hot runner tooling are constructed with the heating element tightly sandwiched between a nickel plated copper inner sleeve and a stainless steel outer sleeve. The differences in heat transfer characteristics of the sleeves direct the heat generated by the coil inward toward the nozzle increasing overall efficiency. The inner diameter of the assembly is very tightly controlled allowing for a slip fit with no clamping required.
Standard Sizes and Ratings
Part Numbers in Red are In-Stock for immediate shipment.
Delivery on non-stock items is 2 weeks.
ID Length Watts Volts OEM
Part Number		 Tempco
Part Number		 List
Price
mm in
19.05mm

(3/4")

 30 1.181 220 240 534975 HRN40001 $155.00
40 1.575 220 240 534976 HRN40002 $166.00
50 1.969 220 240 534977 HRN40003 $176.00
60 2.362 220 240 534978 HRN40004 $194.00
70 2.756 220 240 534979 HRN40005 $203.00
80 3.15 220 240 534980 HRN40006 $215.00
90 3.543 220 240 534981 HRN40007 $235.00
100 3.937 220 240 534982 HRN40008 $245.00
110 4.331 220 240 534983 HRN40009 $255.00
30 1.181 350 240   HRN40010 $155.00
40 1.575 350 240   HRN40011 $166.00
50 1.969 350 240   HRN40012 $176.00
60 2.362 400 240   HRN40013 $194.00
70 2.756 400 240   HRN40014 $203.00
80 3.15 400 240   HRN40015 $215.00
90 3.543 400 240   HRN40016 $235.00
100 3.937 450 240   HRN40017 $245.00
110 4.331 400 240   HRN40018 $255.00

For replacement threaded caps order Part Number HRN94999 (19.05 mm 0.75" dia.).
Price $8.95

Call Tempco for quantity discounts.