KCM

KCM 40-3 ASA Roller Chain – 1/2″ Pitch Triplex – 10FT Box

Part Number: 40-3/KCM
Pitch 12.7 mm

KCM 40-3 ASA roller chain. 1/2″ (12.7mm) pitch – triplex. 7.95mm roller diameter – 7.95mm width between inner plates. Supplied as a complete 10FT box – priced per foot but not cut to length.

Qty:
  • ASA precision roller chain to ANSI B29.1 - 1/2" pitch (12.7mm)
  • Heat-treated pins and bushes for wear resistance and low elongation in service
  • Manufactured by KCM in Japan and imported into Australia by Finer Power Transmissions
  • Matching connecting links and offset/half links available in the same size
  • Minimum tensile strength 41.4 kN
  • Solid bush and roller construction spreads load over the full bearing area
  • Supplied as a complete 10FT box - priced per foot but not cut to custom lengths
  • Triplex - 3 strand construction
Brand

KCM

Product Type

Roller Chain

Series

40

Configuration

Triplex

Pin Type

Standard

Pitch

12.7 mm

Roller Diameter

7.95 mm

Width

7.95 mm

Minimum Tensile Strength

41400 N (41.4 kN)

Maximum Allowable Load

9110 N (9.11 kN)

Weight per Metre

1.79 kg/m

Supply Form

10FT Box

Cross Reference ANSI / ASA: 40-3 | ISO 606: 08A-1 | DIN 8188: 08A-1 | JIS B 1801: RS40 | KCM: 40-3/KCM
Features & Benefits ASA precision roller chain to ANSI B29.1 - 1/2" pitch (12.7mm)
Heat-treated pins and bushes for wear resistance and low elongation in service
Manufactured by KCM in Japan and imported into Australia by Finer Power Transmissions
Matching connecting links and offset/half links available in the same size
Minimum tensile strength 41.4 kN
Solid bush and roller construction spreads load over the full bearing area
Supplied as a complete 10FT box - priced per foot but not cut to custom lengths
Triplex - 3 strand construction

The KCM 40-3 is an ASA triplex precision roller chain with 1/2″ (12.7mm) pitch – 7.95mm roller diameter and 7.95mm width between inner plates. Pin diameter 3.91mm – plate thickness 1.5mm – plate height 11.7mm.

Minimum tensile strength 41.4 kN to ANSI B29.1 – average rated tensile strength 54.4 kN – maximum allowable load 9.11 kN – approximate weight 1.79 kg/m – transverse pitch 14.4mm.

Precision roller chain transmits power between sprockets by positive engagement – giving a constant drive ratio with no slip. Solid bushes and rollers spread the load across the full bearing area – and heat-treated pins hold their surface hardness so the chain resists elongation over a long service life.

Please note: this chain is supplied as a complete 10FT box and is not cut to length. The price is worked out per foot – but the full box is the unit of sale and cannot be split. Connecting links and offset/half links are ordered separately.

Cross reference (guide only – verify pitch and dimensions before ordering):

  • ANSI / ASA: 40-3
  • ISO 606: 08A-1
  • DIN 8188: 08A-1
  • JIS B 1801: RS40

Manufactured by KCM in Japan and imported into Australia by Finer Power Transmissions.

No reviews yet. Used this part? Be the first to review it.

Expert Assistance

We Help You Find It

Not sure what you need? Our Brisbane-based team actively help customers to identify parts — bring it in, send a photo, or just give us a call.

Bring It In

Walk into our Brendale store with the old part. We'll measure it, match it, and get you sorted on the spot.

Unit 2/348 S Pine Rd, Brendale QLD 4500 Get Directions

Send a Photo

Snap a photo of the part — include something for scale. Upload it here or email it and we'll identify it for you.

email us Or Upload Photo

Call Our Experts

Tell us what you need over the phone. Our experienced team can identify most parts from a part number, dimensions, application, or even a simple description.

Call (07) 3889 6200