026 :: China sourcing of maker parts



size brand model steps/rev V (rated) A (rated) body length coil ohms coil mH g.cm H g.cm wt (kg) Price
1 NEMA17 WANTAI 42BYGH801 200 12 0.4 48mm 30 28 5320 280 0.34 18
2 NEMA17 OEM 42HS6315A4 200 5.7 1.5 63 3.8 8.5 7400 360 unk 23
3 NEMA17 OEM 42BG40-300L 200 12 0.4 40 unk unk unk unk unk 40
4 NEMA23 OEM 57BYGH603 200 9 1 80 8.6 18 20300 680 1 31
5 NEMA23 OEM 23H4055-20-4A 400 unk 2 55 1.75 unk 9500 unk 0.7 34
6 NEMA23 OEM 23HM20-0384S 400 12.1 0.38 51 32 40 9000 unk 0.6 20














misc












MXL open belt OEM MXL price per meter






6
XL pulley 2xflanged OEM 10 toothed recessed hex bolt locking





5
TBR 16 guide rails OEM 300mm section








16
TBR16UU glide block OEM Short flanged per 2pc







17

For item 3 : NEMA17 stepper, it is a special stepper with a threaded stainless steel rod 300mm long fixated as shaft instead of just a blank short shaft. It is commonly used for linear actuation (eg Z-axis).

*edit : some thoughts about our local surplus/junk stores and those i hear about overseas, over here, our junk industrial resellers sell the parts for profit, not for the purpose of clearing them. Because here, they have to PAY to buy over JUNK (yea you heard right). so a junked used stepper as i have found out, costs about US$25, fwwoooo daylight ROBBERY !!!

... to be continued

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