Komatsu D31PX-21 Reman Dozer Travel Motor
| Brand Name |
Komatsu |
| Model Number |
D31PX-21 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
| 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