Gear to Crankshaft Induction Shrink Fitting Machine which Accurate Localized and Controlled Heating

What is induction heating?
- Induction heating is a fast,efficient,precise and repeatable heat treatment method for heating metals or other electrically-conductive material.Material is a metal such as steel,iron,brass,aluminum,alloy,copper,stainless steel,tungsten,nickel,precious metals,silver,zinc,gold and etc.or be semiconductor such as silicon carbide,carbon or graphite.
Induction heating Application:
- Forging(Bar,flat plate,bar end heating,pipe ends,bar end heating)
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- Pre-heating(Pipe,steel wire,stainless steel wire)
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- Brazing(Saw blades,carbide tools,cooper tube,aluminum part,drilling tools,Pan)
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- Annealing(Steel pipe,golf ball head,brass lock,aluminum pan)
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- Hardening(Gear,shaft,pipe,bearing,pump fitting,steel plate,roller)
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- Shrink fitting(motor,pipe)
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- Melting(Iron,steel,brass,aluminum,silver,zinc)
What is Induction Shrink Fitting?
- Shrink fitting involves the preheating of a metal component for the insertion of another metal component producing a strong mechanical joint between two pieces of metal. As heat is applied to one component it expands while the component to be inserted is at ambient temperature. The ambient component is inserted into the heated component and as the heated component cools down it produces a strong joint between the two components.

Induction Heater Power Require depends on following factors : |
» | Mass of work piece | » | Material properties of work piece |
» | Temperature increase you require | » | Heating time require |
» | Effectiveness of coil design | » | Comprehensive full load design |
» | Any heat loss during heating process |

The parameters of the Fast Heating Industrial Induction Heating Machine GYSQ-TC-120AB:
Model | GYSQ-TC -120AB (Three phase) |
work power | 340V-430V |
Maximum input current | 180A |
Output power | 120KW |
fluctuating frequency | 10-50khz |
output current | 400-4000A |
the flow rate of cooling water | 0.08-0.16Mpa 10L/Min |
water temperature protection point | 50C |
product size | main : 770x550x1510mm |
transformer : 870x430x750 mm |
net weight | main : 150gks |
transformer : 120kgs |
Delivery Time: within 7 workdays.
Shipping Term:By sea,By air,by express.



Common Applications of Shrink Fitting Machine
These applications for shrink fitting are often found in the Aerospace, Automotive and Railroad Industries:
- Heating Roller Bearing assemblies for Shrink Fit application
- Shrink fit starter ring gear to flywheels
- Shrink fit gear wheel onto transmission shaft
- Shrink fit steel gear onto gear motor shaft
- Shrink fit gear to crankshaft
- Shrink fit motor stators into motor housings
- Removal and re-fitting of gas turbine impeller
- Removal and re-fitting of hollow bolts in electrical generators
Advantages of the Induction Shirnk Fitting Machine
The shrink fitting process offers many advantages, including:
- Minimal distortion
- Prevents galling during assembly
- Accurate localized and controlled heating allows for faster cooling
- Reduced processing time
- Energy savings
- Minimal surface preparation
- Maintains concentricity


Our services
Pre-sale service.
- Inquiry and consulting service
- Recommend the most suitable for our customers according to their requirements
- Sample testing support
- Working videos available
- View our factory
In-sale service.
- Strictly manufacture the machine, according to relevant technical standards.
- Take run test, according to relevant equipment test run regulations.
- Strictly check up the machine, before delivery
- Delivery on time.
After-sale service.
- Warranty time: 1year Warranty.
- Within warranty all parts are free for customer, any fault caused by non-artificial reason, any quality problems such as design, manufacture, or procedure occurs, We shall provide replacement parts after detecting the faults.
- If any big quality problems occurs out of the guarantee period, we will send maintenance
- Technician to provide visiting service after checking with the customer and charge for a favorable price.
- We will provide a lifetime cost price to the buyer with the materials and spare parts used in system operation, equipment maintenance.
- The above mentioned are only basic aftersale service requirements,we will make more promises related to quality assurance and operation guarantee.