GY 2000 Standard Jaws Set (Single Guide Hard)

For GY2100, GY2200, GY2300 Chucks

Ensure the continued precision and reliability of your machining operations with our premium Spare Hard Jaws Set. Specifically engineered for compatibility with Type 2100, 2200, and 2300 chucks, these jaws are the ideal solution for replacing worn components or expanding your setup’s versatility.

Key Features

  • High Durability: Manufactured from hardened steel to resist wear and maintain gripping accuracy under heavy-duty industrial use.
  • Versatile Fitment: Available for both 3-jaw and 4-jaw configurations, covering a wide range of chuck sizes from 80mm (3 ¼”) to 400mm (15 ¾”).
  • Application Specific: Choose between Outside Sets (for gripping workpieces on their exterior) and Inside Sets (for internal expansion gripping).
  • Standardized Precision: Designed to meet the exact dimensional requirements of your existing chuck type for a seamless, “drop-in” replacement.
GY 2000 Model Numbers
Chuck Size (MM) Chuck Size (Inches) 3 Jaw Outside Set 4 Jaw Outside Set 3 Jaw Inside Set 4 Jaw Inside Set
80 3 1/4″ 4013080 4014080 4023080 4024080
100 4″ 4013100 4014100 4023100 4024100
125 5″ 4013125 4014125 4023125 4024125
160 6 1/4″ 4013160 4014160 4023160 4024160
200 8″ 4013200 4014200 4023200 4024200
250 10″ 4013250 4014250 4023250 4024250
315 12 1/2″ 4013315 4014315 4023315 4024315
350 13 3/4″ 4013350 4014350 4023350 4024350
400 15 3/4″ 4013400 4014400 4023400 4024400
Technical Specification
Size 80mm 100mm 125mm 160mm 200mm 250mm 315mm 350mm 400mm
A 32 42 51 70 85 105 125 140 145
B 11 15 20 20 25 28 32 35 36
C 28 31 40 51 54 63 73 80 92
D 6 6 8 8 9 11 12.7 15.3 15
E 6 6 8 8 10 12 12 15 14
F 6 7 8 10 12 14 18 16 22
G 10 11 13 19 23 28 35 45 36
H 21 27 33.5 45 57 69 83 93 99
J 10 12 13 22 23 28 35 45 36
K 21 27.5 33.5 47.5 57 69 83 93 99
  • Dimensions G and H apply for outside Jaws
  • Dimensions J and K apply for inside Jaws