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Shrink fit extensions with set screw

Order number: 78.320.20
Clamping diameter: 20
Outer diameter: 32
Description
Shrink fit extensions with set screw
Quality pass
Original HAIMER accessory
The universal solution for your machining issues

  • Highest runout accuracy
  • Optimum and almost unlimited extensions likely
  • Versatile to use and always re-usable
  • The most economic way for special machining requirements
  • For carbide steel and HSS shanks
Scope of Delivery
  • Delivery without cooling adapter;
  • With set screw (adjustment range 10 mm);
Technical specifications
asset-117301-23281
Notice
Technical data subject to change without prior notice.
Description Norm: HAIMER Value: metric/inch
Length A A 160 mm / 6.299 inch
Diameter 2 D2 27 mm / 1.063 inch
Length L 52 mm / 2.047 inch
Clamping diameter D1 20 mm / 0.787 inch
Outer diameter D3 32 mm / 1.26 inch
Shank tolerance h6
Description Norm: DIN 4000 Value: metric/inch
Connection code style machine side C15 5
Connection code style workpiece side C55 5
Connection code unit base machine side C14 1
Connection code unit base workpiece side C54 1
Connection code form type machine side C12 01
Connection code form type workpiece side C52 01
Connection size code machine side C2 0320
Connection size code workpiece side C6 0200
Connection code type machine side C11 ZYL
Connection code type workpiece side C51 ZYL
item style code BLD 513145
Clamping length, min., workpiece side C82 42 mm / 1.654 inch
Clamping length max. / nominal length C81 52 mm / 2.047 inch
Company identification J3 HAI
Functional length B71 108 mm / 4.252 inch
Overall length B4 160 mm / 6.299 inch
Protruding length B3 100 mm / 3.937 inch
Body diameter 1 A1 32 mm / 1.26 inch
coolant exit style code H22 1
coolant entry style code H21 1
Length body diameter 1 B1 160 mm / 6.299 inch
Mass (weight) D7 0,790 kg
Standard number of properties layout NSM DIN4000-89
Connection diameter, machine side C3 32
Hand E1 N
Connection diameter min C71 20
interface code to machine side J6 ZYL03200115
interface code to workpiece side J4 ZYL02000115
Interference diameter A6 27 mm / 1.063 inch
Taper angle B51 4,5 °
Description Norm: ISO 13399 Value: metric/inch
Connection code style workpiece side CCSWS 5
Connection code unit base workpiece side CCUWS 1
Connection size code workpiece side CZCWS 0200
Connection code type machine side CCTMS ZYL
Clamping length max. / nominal length LSCX 52 mm / 2.047 inch
Company identification COMPC HAI
Functional length LF 108 mm / 4.252 inch
Overall length OAL 160 mm / 6.299 inch
Protruding length LPR 100 mm / 3.937 inch
Body diameter 1 BD1 32 mm / 1.26 inch
coolant exit style code CXSC 1
coolant entry style code CNSC 1
Length body diameter 1 LBD1 160 mm / 6.299 inch
Weight WT 0,790 kg
Standard number of properties layout NSM DIN4000-89
Hand HAND N
Connection diameter min DCONN 20
Interference diameter DCINTF 27 mm / 1.063 inch
Taper angle TA 4,5 °

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