Explore Emerson
Select a Country
  • {{country.Text}}
Select a Language

K-40 Sink Machine

K-40 Sink Machine

The K-40 sits flat on the floor or countertop and also tips onto its back for easy access to sink drains and bathtubs full of water. It practically eliminates job site cleanup thanks to the patented guide hose two-way AUTOFEED® control. It completely contains the rotating cable and eliminates any waste water splashing or spraying.

The RIDGID K-40 Sink Machine sits flat on the floor or countertop and also tips onto its back for easy access to sink drains and bathtubs full of water. It practically eliminates job site cleanup thanks to the patented guide hose two-way AUTOFEED® control. It completely contains the rotating cable and eliminates any waste water splashing or spraying.

The Model K-40 Sink Machine is ideal for cleaning small secondary drain lines.

  • 1/4" (6 mm) cables best for 3/4" to 1 1/2" (20 mm to 40 mm) lines.
  • 5⁄16" (8 mm) cables best for 3/4" to 1 1/2" (20 mm to 40 mm) lines.
  • 3⁄8" (10 mm) cables best for 1 1/4" to 2 1/2" (40 mm to 75 mm) lines.
Show Less
Read More

Features

  • 1/8 HP induction motor quietly delivers enough torque to clear even the toughest blockages.
  • Premium-quality, compression-wound inner core cable combines strength and flexibility to resist kinking.
  • Two-piece “twist lock” drum housing will not dent or corrode and allows easy access to the inner drum and cable.
  • Special inner drum design virtually eliminates cable flip-over inside the drum and drum leakage.
  • Two-way AUTOFEED control advances and retrieves the drain cleaning cable with a simple push of a lever keeping you and the work area clean.
  • Includes RIDGID® drain cleaning gloves and operator’s manual.

Ordering Information

{{model}}
Catalog Number Model No. Description Voltage (V) Weight
lb. kg
71742 K-40AF
230 V 
Machine with: – AUTOFEED – Guide Hose – Mounting Bracket – C-13IC-SB, 5⁄16" x 35' (8 mm x 10,7 m) Speed Bump CabIe with Inner Drum  33  15  Shop Now
Cables
{{model}}
Catalog Number Model No. Description Weight
lb. kg
50647 S-1  1/4" (6 mm) x 15' (4,6 m) with Funnel Auger  2 1/4  Shop Now
50652 S-2  1/4" (6 mm) x 25' (7,6 m) with Funnel Auger  3 1/2  Shop Now
50657 S-3  1/4" (6 mm) x 35' (10,7 m) with Funnel Auger  Shop Now
62225 C-1  5⁄16" (8 mm) x 25' (7.6 m) with Bulb Auger  3 1/2  Shop Now
56782 C-1IC  5/16" (8 mm) x 25' (7.6 m) Inner Core with Bulb Auger  Shop Now
89400 C-21  5/16" (8 mm) x 50' (15,2 m) with Bulb Auger  Shop Now
56792 C-13IC  5/16" x 35' (8 mm x 10.7 m) Inner Core with Bulb Auger  5 1/2  Shop Now
95847 C-13ICSB  5/16" x 35' (8 mm x 10.7 m) Inner Core Speed Bump with Bulb Auger  5 1/2  Shop Now
62235 C-2  5/16" (8 mm) x 25' (7,6 m) with Drop Head Auger  3 1/2  Shop Now
56787 C-2IC  5/16" (8 mm) x 25' (7.6 m) Inner Core with Drop Head Auger  Shop Now
89405 C-22  5/16" (8 mm) x 50' (15,2 m) with Drop Head Auger  Shop Now
56797 C-23IC  5/16" (8 mm) x 35' (10,7 m) Inner Core with Drop Head Auger  5 1/2  Shop Now
62245 C-4  3/8" (10mm) x 25' (7,6 m) with Male Coupling  4 1/2  Shop Now
62250 C-5  3/8" (10mm) x 35' (10,7 m) with Bulb Auger  8 1/4  Shop Now
62260 C-6  3/8" (10 mm) x 35' (10,7 m) with Male Coupling  8 1/4  Shop Now
96037 C-6IC  3/8" (10mm) x 35' (10,7 m) Inner Core with Male Coupling  8 1/2  Shop Now
Tools
{{model}}
Catalog Number Model No. Description Replac. Blade(s)
62990 T-201  Straight Auger, 5" (125 mm) Long  Shop Now
62995 T-202  Bulb Auger, 1 1⁄8" (29 mm) O.D.  Shop Now
63000 T-203  Bulb Auger 7⁄8" (22 mm) O.D.  Shop Now
54837 T-204  “C” Cutter 1" (25 mm)  54832  Shop Now
63005 T-205  “C” Cutter, 1 3⁄8" (35 mm)  97835  Shop Now
63010 T-206  Funnel Auger, 3" (80 mm) Long  Shop Now
63030 T-210  Spade Cutter, 1" (25 mm)  97905  Shop Now
63035 T-211  Spade Cutter, 1 3⁄8" (35 mm)  97825  Shop Now
63040 T-212  Spade Cutter, 1 3⁄4" (45 mm)  92850  Shop Now
63045 T-213  4-Blade Cutter, 1" (25 mm)  97795  Shop Now
63050 T-214  4-Blade Cutter, 1 3⁄8" (35 mm)  97910  Shop Now
63055 T-215  4-Blade Cutter, 1 3⁄4" (45 mm)  97915  Shop Now
63065 T-217  Drop Head Auger, 4" (110 mm) Long  Shop Now
55457 T-225  Retrieving Auger  Shop Now
48482 T-250  Tool Set includes: T-203, T-205, T-210, T-217, A-13    Shop Now
52812 T-230  H-D “C” Cutter, 2" (50 mm)  92815  Shop Now
52817R T-231  H-D “C” Cutter, 2 1⁄2" (65 mm)  92820  Shop Now
52822 T-232  H-D “C” Cutter, 3" (80 mm)  92835  Shop Now
59230 A-13  3/8" Cable Pin Key  Shop Now
Accessories
{{model}}
Catalog Number Model No. Description
26558 A-40AF  AUTOFEED Assembly & Guide Hose for K-40 Includes Mounting Bracket  Shop Now
23913 A-39AF  Replacement AUTOFEED Cartridge  Shop Now
71757 A-40G  A-40G Guide Hose Assembly  Shop Now
71847   Cable Torque Arm  Shop Now
68917   Drum Liner  Shop Now
76597   Top Roller Bearing Housing Assy.  Shop Now
76817   C-6 Cable Kit incl. Inner Drum, C-6 Cable Torque Arm, T-250 Tool Set  Shop Now
98072   C-6IC Cable Kit including: Inner Drum, C-6IC Cable, Torque Arm, T-250 Tool Set  Shop Now
41937 Leather Drain Cleaning Gloves  Shop Now
70032 PVC Drain Cleaning Gloves  Shop Now
34461   14.4V Battery Pack  Shop Now