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Resistance testing machine GT-KC37A
automaticfor leatherdigital

Resistance testing machine - GT-KC37A - GESTER - automatic / for leather / digital
Resistance testing machine - GT-KC37A - GESTER - automatic / for leather / digital
Resistance testing machine - GT-KC37A - GESTER - automatic / for leather / digital - image - 2
Resistance testing machine - GT-KC37A - GESTER - automatic / for leather / digital - image - 3
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Characteristics

Test type
resistance
Operating mode
automatic
Test material
for leather
Technology
digital

Description

Overview
The Leather Digital Lastometer GT-KC37A is a laboratory instrument for measuring the anti-cracking index of uppers, leather facings and thin leathers. It raises a bursting ball at a controlled speed and records the height increase at the moment of cracking.

Application
  • Determines anti-cracking index for leather uppers, facings and thin leather samples.
  • Clamp frame secures the sample while a ball is raised at 12 mm/min until crack occurs; the recorded rise equals the crack value.


Standards
  • BS 3144 section 8
  • ISO 3379
  • ISO 17693
  • DIN 53325
  • GB/T 3903.38
  • QB 3812.7
  • QB 2712
  • SATRA TM166


Product Information
  • Brand: GESTER
  • Item NO.: GT-KC37A
  • Order (MOQ): 1
  • Payment: T/T, L/C
  • Shipping Port: Xiamen Port
  • Lead Time: 30 days


Key Specifications
  • Model: GT-KC37A
  • Max. Load: 1000 N
  • Control Mode: Touch screen controlled
  • Clamp Diameter: 25 mm
  • Bursting Ball Diameter: 6.25 mm
  • Speed: 12 mm/min
  • Sample Size: Diameter 44.5 mm
  • Power Supply: AC 220V 50/60Hz
  • Dimensions: 54 x 47 x 52 cm
  • Weight: 42 kg
  • Standard Accessories: Power line
  • Optional Accessories: GT-KD20 Hydraulic Rocker Pressure Tester (cutting die Ø 44.5 mm)


Product Introduction
The GT-KC37A performs controlled, repeatable cracking tests by clamping a circular sample and raising a bursting ball at a fixed speed (12 mm/min). When a crack appears, the vertical displacement is recorded as the crack value, enabling objective comparison of leather resistance to cracking.

Dimensions & Images
Overall dimensions: 54 x 47 x 52 cm. See product images for visual reference.

Features / Technical Specifications
  • Brand: GESTER
  • Item Number: GT-KC37A
  • Maximum Load: 1000 N
  • Touch-screen control for test parameter setup
  • Clamp Ø: 25 mm; bursting ball Ø: 6.25 mm
  • Test speed fixed at 12 mm/min; sample Ø: 44.5 mm
  • Power: AC 220V 50/60Hz
  • Machine size: 54 x 47 x 52 cm; Weight: 42 kg
  • Standards supported: BS 3144 section 8; ISO 3379; ISO 17693; DIN 53325; GB/T 3903.38; QB 3812.7; QB 2712; SATRA TM166

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.