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All Listings > Commercial Equipment > Furnaces > Holcroft Carburizing Furnace
Listing ID #182932284
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Holcroft Carburizing Furnace

This Holcroft Carburizing Furnace is available due to a asset liquidation to make room for newer models. This furnace was used to strengthen down drill bits.

The system functions with a dog rail, three-row mechanism which moves the trays up to the charge vestibule loader. A captive chain push across will transfer the trays from the charge vestibule into the carburizing furnace. The trays cycle through the furnace zones automatically, driven by enclosed pusher screws and are discharged into the cooling section. Another pusher mechanism drives the trays through the cooling section. A dog rail mechanism pulls each tray out of the cooling section and moves it to a gravity roll tray return line. The tray then returns to the row loader to repeat the cycle .

Overall System

Floor Space Required

See drawing

Rail Height

3' - 5”

Clearance Height

2’ – 0”

Tray Size

22” x 22” x 2”

Carburizing Furnace

Number ofRows


Trays per Row


Number of Zones


Inside Dimensions

6’-9” wide x 48’-6” long

Operating Temperature

1700° F

Maximum Temperature

1750° F

Tray Loading (gross)

500 lbs

Tray Loading (net)

425 lbs

Production Rate (gross)

1600 lbs / hr

Production Rate (net)

1360 lbs / hr

Total Furnace Time

21.6 hours

Cooling Section

Number of Rows


Trays Positions


Time in Section

1.56 hours


Quantity: 1 Complete Furnace
Condition: This model was built in the early 1980''s, but is still functional. This specific unit has become obsolete for this companies application. Alloy trays are optional.
# of Bids: 0
Asking Price: Please log in to view Asking Price.
Product Location: Houston, Texas, United States
End Time: Bid As Soon As Possible
Time Remaining: closed
Market Maker: Tim Nguyen   713-229-9000 x111
Location shown on the map is in the general vicinity of the actual location.

Further Details

This price includes the trays. The machine is being dismantled and must sell right away.

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