China Kobelco Hydraulic Final Drive Motor Supplier: Kobelco Hydraulic Final Drive Motor Hitachi Hydraulic Fianla Drive Motor Komatsu Dozer Travel Motor

English

✖

Home

Stock Categories

Technical Articles

Kobelco Hydraulic Final Drive Motor

Hitachi Hydraulic Fianla Drive Motor

Komatsu Dozer Travel Motor

Home>Products>Komatsu Dozer Travel Motor>Komatsu D31PX-21 Reman Dozer Travel Motor

Komatsu D31PX-21 MODELS

Need a CAD or 3D Model?

What is D31PX-21 bearing interchange？

Contact Now WhatsApp Be Our Agent

Komatsu D31PX-21 Reman Dozer Travel Motor

Name: Komatsu D31PX-21 Reman Dozer Travel Motor
Brand: Komatsu
SKU: D31PX-21
Rating: 4.9 (5 reviews)

Komatsu D31PX-21 Bearing SPECIFICATIONS

We Provide China Kobelco Hydraulic Final Drive Motor Supplier 28000 rpm Oil Speed Rating Open/Shielded n2 Extensive Komatsu D31PX-21 Reman Dozer Travel Motor Selection And 32.0000 mm D Competitive Wholesale Pricing.
Brand Name:Komatsu
Model Number:
D31PX-21
Oil Speed Rating Open/Shielded n2:28000 rpm
Accessories:Two Seals
D:32.0000 mm
Basic Dynamic Radial Load Rating C:6890 N
Sealed Speed Rating n3:15000 rpm
Grease Speed Rating n1:22000 rpm
Fillet Radius ra:0.64 mm
B:10.00 mm

China Kobelco Hydraulic Final Drive Motor Supplier

China Kobelco Hydraulic Final Drive Motor SupplierChina

China Kobelco Hydraulic Final Drive Motor Supplier2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

Komatsu Dozer Travel Motor Product Description

Oil Speed Rating Open/Shielded n2:28000 rpm
Accessories:Two Seals
D:32.0000 mm
Basic Dynamic Radial Load Rating C:6890 N
Sealed Speed Rating n3:15000 rpm
Grease Speed Rating n1:22000 rpm
Fillet Radius ra:0.64 mm
B:10.00 mm
d:12.000 mm
Grease Speed Rating Open/Shielded n1:22000 rpm

Komatsu D31PX-21 Komatsu D31PX-21 Reman Dozer Travel Motor Details

No.	Brand	H	b	D	h	F	B	S	s
D37PX-21	Komatsu	-	-	-	-	-	-	-	-
D37EX-21	Komatsu	-	-	-	-	-	-	-	-
D39PX-21A-M	Komatsu	-	-	37.0000 mm	-	-	12.00 mm	-	-
D37PX-21A	Komatsu	-	-	320 mm	-	-	86 mm	-	-
D39PX-22	Komatsu	-	-	540 mm	-	375 mm	-	-	-
D31EX-21A-M	Komatsu	-	-	-	-	-	30 mm	-	-
D31PX-21	Komatsu	-	-	32.0000 mm	-	-	10.00 mm	-	-
D37EX-21A	Komatsu	98.425 mm	-	-	-	-	59.531 mm	-	29.766 mm
D37PX-22	Komatsu	-	-	190.0000 mm	-	-	86.00 mm	-	-
D31PX-21A	Komatsu	-	6.4 mm	-	-	-	-	-	-
D39EX-22	Komatsu	-	-	55 mm	-	-	45 mm	-	-
D37EX-23	Komatsu	-	-	-	57.15 mm	-	-	-	-
D37EX-22	Komatsu	-	-	-	-	-	-	-	-
D39EX-21A-M	Komatsu	-	-	90.0000 mm	-	-	20.00 mm	-	-
D39PX-21	Komatsu	-	-	180.0000 mm	-	-	102.00 mm	-	-
D37EX-21A-M	Komatsu	-	-	-	-	-	-	-	-
D39EX-23	Komatsu	-	-	-	-	-	-	-	-
D39EX-21A	Komatsu	317.5 mm	-	-	50.8 mm	-	-	4.763 mm	-
D31PX-22	Komatsu	-	-	-	-	47 mm	15 mm	-	-
D39PX-23	Komatsu	-	10 mm	-	-	-	-	-	-
D31PX-21A-M	Komatsu	-	-	260 mm	-	-	86 mm	-	-
D37PX-21A-M	Komatsu	-	-	22.0000 mm	-	-	7.00 mm	-	-
11Y-27-30100	Komatsu	-	-	62.0000 mm	-	-	17.00 mm	-	-
D39EX-21	Komatsu	-	4 mm	-	-	34 mm	17 mm	-	1.4 mm
D31EX-21	Komatsu	-	-	-	-	-	-	-	-
D39PX-21A	Komatsu	-	-	-	79.375 mm	-	-	-	-
D31EX-22	Komatsu	-	-	-	-	20 mm	20.5 mm	-	-
D37PX-23	Komatsu	-	-	200.0000 mm	-	-	33.00 mm	-	-

Komatsu D31PX-21A Reman Dozer Travel Motor	d:220 mm; d1 ≈:280.88 mm; Fatigue load limit Pu:300 kN; rc max.:1 mm; b:6.4 mm; Db min.:326 mm; r1,2 min.:4 mm; a:156.177 mm; r5 min.:1 mm; Limiting speed:1700 r/min;
Komatsu D37EX-21A-M Reman Dozer Travel Motor	B4:6 mm; A5:32.5 mm; Housing:SYWK 507 Y; N1:14.5 mm; J:126 mm; A:45 mm; H1:47.6 mm; Fatigue load limit Pu:0.655 kN; N:21.5 mm; J min.:119 mm;
Komatsu D37EX-21 Reman Dozer Travel Motor	Calculation factor Y0:0.33; rb max.:2 mm; Limiting speed:0 r/min; Reference speed:1300 r/min; d1 ≈:431.205 mm; Calculation factor Y2:1.24; Calculation factor Y1:0.78; Calculation factor X:0.39; D1 ≈:472.8 mm; Calculation factor A:6.75;
Komatsu D31PX-21A-M Reman Dozer Travel Motor	Calculation factor Y1:2; B1:112 mm; Calculation factor e:0.33; D:260 mm; B:86 mm; r1,2 min.:3 mm; Basic dynamic load rating C:1022 kN; d3:155 mm; Calculation factor Y2:3; Da max.:246 mm;
Komatsu D39PX-23 Reman Dozer Travel Motor	rc max.:0.6 mm; Basic dynamic load rating C:359 kN; Mass bearing pair:3.92 kg; Basic static load rating C0:560 kN; 2B:64 mm; ra max.:1.5 mm; b:10 mm; Calculation factor Y2:2.2; Da min.:134 mm; Reference speed:2600 r/min;
Komatsu D31EX-21A-M Reman Dozer Travel Motor	Tolerance housing:H7; Permissible sliding velocity v max.:0.5 m/s; Effective load carrying cross section A:560 mm²; Specific static load factor K0:200 N/mm²; Coefficient of friction µ min.:0.03; Tolerance shaft:h8; B:30 mm; d:20 mm; Coefficient of friction µ max.:0.08; Specific dynamic load factor K:140 N/mm²;
Komatsu D37PX-23 Reman Dozer Travel Motor	Accessories:One Seal; Oil Speed Rating Open/Shielded n2:3800 rpm; Grease Speed Rating Open/Shielded n1:3200 rpm; d:130.000 mm; Basic Static Radial Load Rating Co:100000 N; D:200.0000 mm; Basic Dynamic Radial Load Rating C:106000 N; Fillet Radius ra:2.00 mm; B:33.00 mm; Sealed Speed Rating n3:2000 rpm;
Komatsu D39PX-21A-M Reman Dozer Travel Motor	Grease Speed Rating n1:19000 rpm; Grease Speed Rating Open/Shielded n1:19000 rpm; d:12.000 mm; B:12.00 mm; D:37.0000 mm; Sealed Speed Rating n3:14000 rpm; Accessories:Two Seals & Snap-Rin; Oil Speed Rating Open/Shielded n2:24000 rpm; Basic Dynamic Radial Load Rating C:9750 N; Basic Static Radial Load Rating Co:4150 N;

Komatsu D31PX-21 Reman Dozer Travel Motor Video

Komatsu D31PX-21 INTERCHANGE

Komatsu Dozer Travel Motor Part series D31PX-21 is a potential replacement for these common bearing part numbers:

NSKD31PX-21
SKFD31PX-21
NTND31PX-21
FAGD31PX-21
TIMKEND31PX-21
KOYOD31PX-21
NACHID31PX-21
DODGED31PX-21

Contact Us

China Kobelco Hydraulic Final Drive Motor Supplier: AddressAmilio Ardenas No.102 APDO.204，H.K.62865，Neptla，EO City Mexico, Mexico; Phone(Working Time)+52-96-6254-6324; Fax

Send Now

Komatsu D31PX-21 Technical Articles

Can you use a hydraulic pump as a motor?

Can a hydraulic gear pump be used in place of a hydraulicNov 13, 2017 — Hydraulic machines perform this work through the use of the high pressure fluid How do you select parts for and design a hydraulic system (pumps, motors, Select the...

How do I know if my hydraulic motor is bad?

3 Simple Tests to Identify a Bad Pump On-Site - BernellJul 22, 2015 — Before you disconnect your hydraulic pump and bring it to a shop for other signs of wear on the component walls, you definitely have a pump How to Find Out the...

How often should you change hydraulic oil?

Changing Hydraulic Filters - When Is The Right Time? - MACJan 30, 2018 — So how often should you change your hydraulic filters? If the filter setup includes a bypass valve, then the fluid will bypass the filter once the How often should...