GY 5000 Base Jaws Set (Double Guide Hard)

For GY5100, GY5200, GY5300 Chucks

Ensure the continued precision and reliability of your machining operations with our premium Spare Hard Jaws Set. Specifically engineered for compatibility with Type 5100, 5200, and 5300 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 125mm (5”) 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 4000 Model Numbers
Chuck Size (MM) Chuck Size (Inches) 3 Jaw Set 4 Jaw Set
125 5″ 4083125 4084125
160 6 1/4″ 4083160 4084160
200 8″ 4083200 4084200
250 10″ 4083250 4084250
315 12 1/2″ 4083315 4084315
400 15 3/4″ 4083400 4084400
Technical Specification
Size 125mm 160mm 200mm 250mm 315mm 400mm
A 54 65 79 92 110 130
B 20 20 25 28 32 36
C 39 40 42 49 58 64
D 8 8 9 11 12.7 15
E 6 6 6 8 10 10
F 18 18 18 23 29 29
G 7.94 7.94 7.94 12.7 12.7 12.7
H 22.6 28.6 34.9 39.7 47.6 57.1
J 12.69 12.69 12.69 19.04 19.04 19.04
K 16 19.05 22.25 27 31.75 38.10
L 13.5 14 14 16 16 25
M M8 M10 M10 M12 M12 M16
S 3.2 3.2 3.2 3.2 3.2 3.2