From our state of the art facility in Christchurch, New Zealand, Penfold provide a variety of precision engineering services.

The following information is a list of the type of manufacturing we can do and the machinery we use:
TURNING

• Centre lathes CNC Okuma LC20 and LC30

MILLING

• Chevalier
• CNC Mori Sieki SH50 Horizontal 40 tool changer, 500 square table.

GRINDING

• Cylindrical 400dia x 1100 Centres
• Worm grinding 150dia x 500 Centres
• Gear profile grinding
• 320dia x 150 face Reishauer AZA
• Internal grinding
• Tool & Cutter grinding

HOB SHARPENING 1-5 MOD 
SLOTTING HOBBING 
WORM/SPUR/HELICAL

• 10mm to 1200mm dia
• 2DP to 36DP
• 1Mod to 10Mod
• 3/8” to 1 ½” AS & BS chain
• HTD belt pulleys
• 25/50 to 8/16 internal & external splines

BEVEL GEARS 

• 6 to 18 DP 14 1/2PA to 8” dia
• 6 to 18DP 20PA to 8” dia

RACK CUTTING 
·         Modular and DP
THREAD MILLING 
·         Imperial and metric
TESTING EQUIPMENT 
·         Rockwell tester
·         In volute profile
·         Rolling gear
·         Digital co-ordinate height gauge