Hwacheon HRD-2600

Radial drilling machine

HRD Series

Built to order. Ask for lead time.

Overview

Radial drill with 2,620 mm swing, 75 mm in steel

The HRD-2600 is the 2,620 mm swing model of Hwacheon's HRD Series radial drills, with a 3,230 mm arm on a Ø500 mm column and a heat-treated machine structure. It drills 75 mm in steel and 90 mm in cast iron, taps M60 / M80 and bores 220 / 280 mm, reaching 393 to 2,620 mm from the column face. The MT #5 spindle runs 22 to 2,080 rpm in 16 steps on a 7.5 kW motor, with 400 mm of spindle travel. Machine weight is 9,500 kgf.

At a glance

Swing: 103.1 in
Drilling capacity: 3.0 / 3.5 in (steel / cast iron)
Spindle taper: MT #5
Spindle speed: 22 to 2,080 rpm, 16 steps

Features

01Hydraulic tool ejectorTools clamp and unclamp hydraulically, which Hwacheon states keeps spindle accuracy over a long period.
02Cr-Mo spindle on roller bearingsThe spindle is heat-treated Cr-Mo steel carried on heavy-load, high-precision roller bearings for boring. The sleeve surface is hardened and chrome treated.
033,230 mm armThe arm measures 3,230 mm from column center to arm end. The spindle reaches 393 to 2,620 mm from the column face and 505 to 1,765 mm above the base.
0416 speeds, 12 feedsThe spindle runs 22 to 2,080 rpm (60 Hz) in 16 steps on a 7.5 kW motor, with 12 feed steps from 0.04 to 1.33 mm/rev.
05Standard accessoriesA working table (800 x 650 x 555 mm), coolant system, drill chuck with shank, MT 5 x 4, 3, 2, 1 drill sockets, anchor bolts, and tools with a tool box come standard. A drill tapper (tap and drill quick change chuck) is optional.

Specifications

Capacity

Drilling capacity (steel / cast iron): 3.0 / 3.5 in
Tapping capacity (steel / cast iron): M60 / M80
Boring capacity (steel / cast iron): 8.7 / 11.0 in
Distance from center of the spindle to face of the column: 15.5 ~ 103.1 in
Distance from center of the column to end of the arm: 127.2 in
Distance from base to the spindle nose: 19.9 ~ 69.5 in

Spindle

Number of spindle speed: 16 Step
Max spindle speed: 22 ~ 2,080 rpm
Spindle taper: MT #5
Diameter of spindle / sleeve: Ø3.3 / Ø4.3 in
Vertical travel of spindle: 15.7 in
Vertical travel of arm: 33.9 in
Number of feed speed: 12 Step
Range of feed speed: 0.0016 ~ 0.0524 in/rev
Spindle motor: 10.1 HP

Power source

Coolant pump: 100 W
Clamping motor: 2.0 HP
Arm elevating motor: 5.0 HP

Machine size

Diameter of column: Ø19.7 in
Working surface of base (L x W): 105.5 x 48.8 in
Base size (L x W x H): 145.7 x 49.2 x 11.8 in
Height: 122.2 ~ 144.1 in
Weight: 20,944 lb

Specifications from the manufacturer, converted from metric. Confirm the configuration on your quote.

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